NGR Open Files List (1974-2000)

The regional lake sediment survey of east-central Saskatchewan (NTS 63M, 64D and parts of 63K, 63L, 63N, 73I, 73O, 73P and 74A) was conducted during the summer of 1974.

This report presents analytical and statistical data for 12 variables in lake sediments from 3,844 sample sites, collected at an average density of one sample per 14.3 km².

The regional lake survey for northern Manitoba (NTS 64J) was conducted during the summer of 1975.

This report presents analytical and statistical data for 12 elements, plus loss-on-ignition, in stream sediments from 887 sample sites.

The regional lake survey for northern Manitoba (NTS 64K) was conducted during the summer of 1975.

This report presents analytical and statistical data for 12 elements, plus loss-on-ignition, in lake sediments from 911 sample sites.

The regional lake survey for northern Manitoba (NTS 64N) was conducted during the summer of 1975.

This report presents analytical and statistical data for 12 elements, plus loss-on-ignition, in lake sediments from 920 sample sites.

The regional lake survey for northern Manitoba (NTS 64O) was conducted during the summer of 1975.

This report presents analytical and statistical data for 12 elements, plus loss-on-ignition, in lake sediments from 952 sample sites.

The regional lake survey for the Mackenzie District, Northwest Territories (NTS 75F) was conducted during the summer of 1975.

This report presents analytical and statistical data for 12 elements, plus loss-on-ignition, in lake sediments from 914 sample sites.

The regional lake survey for the Mackenzie District, Northwest Territories (NTS 75F) was conducted during the summer of 1975.

This report presents analytical and statistical data for 12 elements, plus loss-on-ignition, in lake sediments from 914 sample sites.

The regional lake survey for the Mackenzie District, Northwest Territories (NTS 75K) was conducted during the summer of 1975.

This report presents analytical and statistical data for 12 elements, plus loss-on-ignition, in lake sediments from 819 sample sites.

The regional lake survey for Great Bear Lake, Northwest Territories (NTS 86K) was conducted during the summer of 1975.

This report presents analytical and statistical data for 12 elements, plus loss-on-ignition, in lake sediments from 716 sample sites.

The regional lake survey for Great Bear Lake, Northwest Territories (NTS 86L and 96I) was conducted during the summer of 1975.

This report presents analytical and statistical data for 12 elements, plus loss-on-ignition, in lake sediments from 340 sample sites.

The regional lake survey for central Ontario (NTS 31C) was conducted during the summer of 1976.

This report presents analytical and statistical data for 13 variables in lake sediments from 580 sample sites collected at an average density of one sample per 23.1 km².

The regional lake survey for central Ontario (NTS 31F) was conducted during the summer of 1976.

This report presents analytical and statistical data for 13 variables in lake sediments from 769 sample sites collected at an average density of one sample per 11.3 km².

The regional lake survey for northeast Manitoba (NTS 54L and 64I) was conducted during the summer of 1976.

This report presents analytical and statistical data for 12 elements, plus loss-on-ignition, in lake sediments from 1 387 sample sites.

The regional lake survey for northeast Manitoba (NTS 54M and 64P) was conducted during the summer of 1976.

This report presents analytical and statistical data for 12 elements, plus loss-on-ignition, in lake sediments from 1 368 sample sites.

The regional stream survey for Adams Lake, British Columbia (NTS 82M) was conducted during the summer of 1976.

This report presents analytical and statistical data for 11 elements in stream sediments from XX XX sample sites. Uranium, fluoride, and pH values in waters from these sites are also included in this report.

The regional stream survey for the Keewatin area, Nunvut (NTS 65A) was conducted during the summer of 1976.

This report presents analytical and statistical data for 12 elements in stream sediments from 779 sample sites. Loss-on-ignition in sediments, and uranium and fluoride values in waters from these sites are alsoincluded in this report.

The regional stream survey for the Keewatin area, Nunvut (NTS 65B) was conducted during the summer of 1976.

This report presents analytical and statistical data for 12 elements in stream sediments from 853 sample sites. Loss-on-ignition in sediments, and uranium and fluoride values in waters from these sites are alsoincluded in this report.

The regional stream survey for the Keewatin area, Nunvut (NTS 65C) was conducted during the summer of 1976.

This report presents analytical and statistical data for 12 elements in stream sediments from 894 sample sites. Loss-on-ignition in sediments, and uranium and fluoride values in waters from these sites are alsoincluded in this report.

The regional stream survey for the Keewatin area, Nunvut (NTS 65P) was conducted during the summer of 1976.

This report presents analytical and statistical data for 12 elements in stream sediments from 656 sample sites. Loss-on-ignition in sediments, and uranium values in waters from these sites are alsoincluded in this report.

The regional stream survey for the Keewatin area, Nunvut (NTS 55M) was conducted during the summer of 1976.

This report presents analytical and statistical data for 12 elements in stream sediments from 688 sample sites. Loss-on-ignition in sediments, and uranium values in waters from these sites are alsoincluded in this report.

The regional stream survey for central Yukon (NTS 116A, 116B, 116G, 116H) was conducted during the summer of 1976.

This report presents analytical and statistical data for 12 elements in stream sediments from 600 sample sites. Uranium, fluoride, and pH values in waters from these sites are also included in this report.

The regional stream survey for north central Yukon (NTS 106D, 106E, 116A, 116H) was conducted during the summer of 1976.

This report presents analytical data for 12 elements in stream sediments, uranium, fluoride, and pH values in waters from these sites are included in this report. The sampling density was one site per 12.7 km².

The regional stream survey for north central Yukon (NTS 106E, 106L, 116H, 116I) was conducted during the summer of 1976.

This report presents analytical data for 12 elements in stream sediments, uranium, fluoride, and pH values in waters from these sites are included in this report. Samples were collected from 642 sites, at an average density of one sample per 11.6 km². For complete field observations refer to G.S.C. Paper 74 - 52.

The regional lake sediment survey for east-central Saskatchewan (NTS 63M, 64D and parts of 63K, 63L, 63N, 73I, 73O,73P,74A) was conducted during the summer of 1974.

This report presents new analytical data for mercury and uranium obtained by reanalyzing lake sediments from 3,844 sites, collected at an average density of one sample per 14.3 km². Original analytical data selected from Open File 266 (published 1975) for 12 variables in sediments are also included in this report.

The regional lake sediment and water survey for northern Ontario (NTS 42D and south half of 42E) was conducted during the summer of 1977.

This report presents analytical and statistical data for 13 variables in lake sediments and three variables (U, F, pH) in lake waters from 915 sample sites, collected at an average density of one sample per 13.7 km².

The regional lake sediment and water survey for the Thunder Bay area, northern Ontario (NTS 52A and south half of 52H) was conducted during the summer of 1977.

This report presents analytical and statistical data for 13 variables in lake sediments and three variables (U, F, pH) in lake waters from 922 sample sites, collected at an average density of one sample per19.6 km².

The regional lake sediment and water survey in northeastern Saskatchewan (NTS 64L and the eastern quarter of 64M) was conducted during the summer of 1977.

This report presents analytical and statistical data for 13 variables in lake sediments from 2,019 sample sites, collected at an average density of one sample per 6.7 km². Uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional lake survey for eastern Labrador (NTS 13B) was conducted during the summer of 1977.

This report presents analytical and statistical data for 13 elements in lake sediments from XX XX sample sites, collected at an average density of one sample per 13 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional lake survey for east central Labrador (NTS 13F) was conducted during the summer of 1977.

This report presents analytical and statistical data for 13 elements in lake sediments from XX XX sample sites, collected at an average density of one sample per 13 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional lake survey for eastern Labrador (NTS 13G) was conducted during the summer of 1977.

This report presents analytical and statistical data for 13 elements in lake sediments from XX XX sample sites, collected at an average density of one sample per 13 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional lake survey for east central Labrador (NTS 13H and 13E) was conducted during the summer of 1977.

This report presents analytical and statistical data for 13 elements in lake sediments from XX XX sample sites, collected at an average density of one sample per 13 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional lake survey for east central Labrador (NTS 13I, 13J and 13O) was conducted during the summer of 1977.

This report presents analytical and statistical data for 13 elements in lake sediments from XX XX sample sites, collected at an average density of one sample per 13 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional stream survey for Central Yukon (NTS 106C, D, E and F) was conducted during the summers of 1976 and 1977.

Open File 518 contains previously published data from Open File 419 (1976) surveys as well as new data from the Keno Hill area, sampled in 1964. This report presents analytical and statistical data for 13 elements in stream sediments from 2,058 sample sites, collected at an average density of one sample per 11.6 km². Uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional stream survey for Central Yukon (NTS 116A and 116H) was conducted during the summers of 1976 and 1977.

Open File 519 contains previously reported data from the 1976 surveys as well as new data from the Keno Hill area, sampled in 1964. This report presents analytical and statistical data for 13 elements in stream sediments from 1,218 sample sites, collected at an average density of one sample per 13.0 km². Uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional stream survey for Central Yukon (NTS 116B, C, F and G) was conducted during the summers of 1976 and 1977.

Open File 520 contains previously reported data from the 1976 surveys as well as new data from the Keno Hill area, sampled in 1964. This report presents analytical and statistical data for 13 elements in stream sediments from 1,738 sample sites, collected at an average density of one sample per 13.8 km². Uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional lake survey for the Melville Peninsula Area (NTS 46N and 47B) was conducted during the summer of 1977.

This report presents analytical and statistical data for 12 elements in lake sediments from 1 098 sample sites, collected at an average density of one sample per 13 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional lake survey for the Melville Peninsula Area (NTS 46O, 46P and 47A) was conducted during the summer of 1977.

This report presents analytical and statistical data for 12 elements in lake sediments from 1 098 sample sites, collected at an average density of one sample per 13 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional lake sediment and water survey of the north shore of Lake Superior area, Ontario (NTS 41K and 41N) was conducted during the summer of 1978.

This report presents analytical and statistical data for 12 variables in lake sediments and three variables (U, F, pH) in lake waters from 685 sample sites, collected at an average density of one sample per 14.0 km².

The regional lake sediment and water survey in northern Ontario (NTS 42C and 42F South) was conducted during the summer of 1978.

This report presents analytical and statistical data for 12 variables in lake sediments and three variables (U, F, pH) in lake waters from 1,771 sample sites, collected at an average density of one sample per 13.8 km².

The regional lake sediiment and water survey for northwestern Saskatchewan (parts of NTS 74C and 74F) was conducted during the summer of 1978.

This report presents analytical and statistical data for 13 variables in lake sediments from 909 sample sites, collected at an average density of one sample per 16.7 km². Uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional lake survey for north central Labrador (NTS 13M and the north half of 13L) was conducted during the summer of 1978.

This report presents analytical and statistical data for 12 elements in lake sediments from XX XX sample sites, collected at an average density of one sample per 13 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional lake survey for north central Labrador (NTS 13N) was conducted during the summer of 1978.

This report presents analytical and statistical data for 12 elements in stream sediments from XX XX sample sites, collected at an average density of one sample per 13 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional lake survey for north central Labrador (NTS 14D) was conducted during the summer of 1978.

This report presents analytical and statistical data for 12 elements in lake sediments from XX XX sample sites, collected at an average density of one sample per 13 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional lake survey for west central labrador (NTS X23G, H, I and J) was conducted during the summer of 1978.

This report presents analytical and statistical data for 12 elements in lake sediments from XX XX sample sites, collected at an average density of one sample per 13 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional stream survey for nort Yukon (NTS 117A, B, C, D) was conducted during the summer of 1978.

This report presents analytical and statistical data for 12 elements in stream sediments from 1,969 sample sites, collected at an average density of one sample per 14.6 km². Uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional lake survey for central Baffin Island (NTS 27B) was conducted during the summer of 1978.

This report presents analytical and statistical data for 11 elements in lake sediments from XX XX sample sites, collected at an average density of one sample per 13 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional lake survey for central Baffin Island (NTS 37A) was conducted during the summer of 1978.

This report presents analytical and statistical data for 11 elements in stream sediments from XX XX sample sites, collected at an average density of one sample per 13 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional lake survey for central Baffin Island (NTS 27C and 37D) was conducted during the summer of 1978.

This report presents analytical and statistical data for 11 elements in lake sediments from XX XX sample sites, collected at an average density of one sample per 13 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional lake sediment and water survey of the Quetico, Ontario mapsheet (NTS 52B) was conducted during the summer of 1979.

This report presents analytical and statistical data for 12 variables in lake sediments and three variables (U, F, pH) in lake waters from 1,131 sample sites, collected at an average density of one sample per 12.6 km².

The regional lake sediment and water survey in northwestern Ontario (NTS 052C) was conducted during the summer of 1979.

This report presents analytical and statistical data for 12 variables in lake sediments and three variables (U, F, pH) in lake waters from 510 sample sites, collected at an average density of one sample per 15.8 km².

The regional stream survey for Hope, British Columbia (NTS 92H) was conducted during the summer of 1981.

This report presents analytical and statistical data for 14 elements in stream sediments from XX XX sample sites, collected at an average density of one sample per 14.3 km². Uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional stream survey for Ashcroft Brtish Columbia (NTS 92I) was conducted during the summer of 1981.

This report presents analytical and statistical data for 14 elements in stream sediments from XX XX sample sites, collected at an average density of one sample per 23.4 km². Uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional stream survey for Pemberton Brtish Columbia (NTS 92J) was conducted during the summer of 1981.

This report presents analytical and statistical data for 14 elements in stream sediments from XX XX sample sites, collected at an average density of one sample per 16.6 km². Uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional lake sediment and water survey of central Ontario (NTS 31F and the south half of 31C) was conducted during the summers of 1976 and 1982.

This report presents analytical and statistical data for 32 variables in lake sediments from 1 132 sample sites, collected at an average density of one sample per 19.5 km². Original analytical data selected from Open File 405 and 406 (published 1977) for 13 elements are included in this report. Waters from these sites were collected in 1982. Tthis report includes values for uranium, fluoride, pH and 17 additional variables in waters.

The regional lake sediment and water survey for east-central Ontario (NTS 31D, 31E, 41H) was conducted during the summer of 1982.

This report presents analytical and statistical data for 34 variables in lake sediments from 1,033 sample sites, collected at an average density of one sample per 17.8 km². This report includes values for uranium, fluoride, pH and 17 additional variables in waters.

The regional lake survey for west Labrador (NTS 13E) was conducted during the summer of 1982.

This report presents analytical and statistical data for 15 elements in lake sediments from XX XX sample sites, collected at an average density of one sample per 13 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional lake survey for west Labrador (NTS 22P, 23A and 23B) was conducted during the summer of 1982.

This report presents analytical and statistical data for 15 elements in lake sediments from XX XX sample sites, collected at an average density of one sample per 13 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional lake survey for west Labrador (NTS 23G and 23H) was conducted during the summers of 1978 and 1982 .

This report presents analytical and statistical data for 15 elements in lake sediments from XX XX sample sites, collected at an average density of one sample per 13 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional lake survey for west Labrador (NTS 23I, 23J, 23O) was conducted during the summers of 1978 and 1982 .

This report presents analytical and statistical data for 15 elements in lake sediments from XX XX sample sites, collected at an average density of one sample per 13 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional lake survey for southern Labrador (NTS 13C) was conducted during the summer of 1983.

This report presents analytical and statistical data for 15 elements in lake sediments from XX sample sites, collected at an average density of one sample per 13 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional lake survey for southern Labrador (NTS 13D) was conducted during the summer of 1983.

This report presents analytical and statistical data for 15 elements in lake sediments from XX sample sites, collected at an average density of one sample per 13 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional lake survey for central Labrador (NTS 13K) was conducted during the summer of 1983.

This report presents analytical and statistical data for 15 elements in lake sediments from XX sample sites, collected at an average density of one sample per 13 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional lake survey for central Labrador (NTS 13L) was conducted during the summer of 1983.

This report presents analytical and statistical data for 15 elements in lake sediments from X sample sites, collected at an average density of one sample per 13 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional lake survey for Lynn Lake, Manitoba (NTS 64C) was conducted during the summer of 1983.

This report presents analytical and statistical data for 15 elements plus loss-on-ignition in lake sediments from X sample sites, collected at an average density of one sample per 13 km². Uranium, fluoride, pH, calcium, magnesium, iron and alkalinity values in concomitant waters are also included in this report.

The regional lake survey for south-east Labrador (NTS 3D, 13A and parts of 2M and 12P) was conducted during the summer of 1984.

This report presents analytical and statistical data for 17 elements in lake sediments from X sample sites, collected at an average density of one sample per 13 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional lake survey for north-west Manitoba (NTS 64B) was conducted during the summer of 1984.

This report presents analytical and statistical data for 15 elements in lake sediments from X sample sites, collected at an average density of one sample per 13 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional lake survey for north-west Manitoba (NTS 64F) was conducted during the summer of 1984.

This report presents analytical and statistical data for 15 elements in lake sediments from 966 sample sites, collected at an average density of one sample per 13 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional lake survey for north-west Manitoba (NTS 64G) was conducted during the summer of1984.

This report presents analytical and statistical data for 15 elements in lake sediments from 881 sample sites, collected at an average density of one sample per 13 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional lake sediment and water survey for northeastern Saskatchewan (NTS 64E and parts of 74A and 74H) was conducted during the summer of 1984.

This report presents analytical and statistical data for 16 variables in lake sediments from 1,178 sample sites, collected at an average density of one sample per 16.0 km². Uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional stream survey for east-central British Columbia (east half of NTS 93G and west half of 93H) was conducted during the summer of 1984.

This report presents analytical and statistical data for 17 elements in stream sediments from X sample sites, collected at an average density of one sample per 13 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional lake sediment survey for east-central Saskatchewan (NTS 63M, 64D and parts of 63K, 63L, 63N, 73I, 73O, 73P and 74A) was conducted during the summer of 1974.

This report presents analytical and statistical data for gold and 14 other variables obtained by re-analyzing lake sediments from 3,845 sites, collected at an average density of one sample per 14.3 km². Original analytical data selected from Open File 266 (published 1975) and additional data for mercury and uranium published in 1977 in Open File 488 are also included in this report.

The regional lake survey for northern Labrador (NTS 14D and parts of 14C and 24A) was conducted during the summers of 1978 and 1985.

The data for NTS 14D, with the exception of mercury, was originally released as Open File 559 (published 1979). This report presents analytical and statistical data for 17 elements in lake sediments from X sample sites, collected at an average density of one sample per 13 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional lake survey for northern Labrador (NTS 14E and parts of 14F, 14L, 24H and 24I) was conducted during the summer of 1985.

This report presents analytical and statistical data for 17 elements in lake sediments from X sample sites, collected at an average density of one sample per 13 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional stream survey for northern New Brunswick (parts of NTS 21O and 22B) was conducted during the summer of 1985.

This report presents analytical and statistical data for 20 elements in stream sediments from 598 sample sites, collected at an average density of one sample per 8.1 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional stream survey for west-central Manitoba (NTS 63N, parts of 63K and 63O) was conducted during the summer of 1985.

This report presents analytical and statistical data for 17 elements in stream sediments from 1 524 sample sites, collected at an average density of one sample per 13 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional lake sediment and water survey of north-central Saskatchewan (parts of NTS 73O, 73P, 74A, 74B and 74C) was conducted during the summer of 1985.

This report presents analytical and statistical data for 16 variables in lake sediments from 1,152 sample sites, collected at an average density of one sample per 14.8 km². Uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional stream sediment and water survey of the Prince George, British Columbia map sheet (NTS 93G) was conducted during the summers of 1984 and 1985.

The east half of 93G and west half of 93H were sampled in 1984 and the data was released as Open File 1107 (published 1985). Additional sampling undertaken in 1985 covered the remaining portions of 93G and 93H.This report presents analytical and statistical data for up to 17 elements (V for 1984 samples only) in stream sediments from 1 095 sample sites, collected at an average density of one sample per 13.5 km². Loss-on-ignition in sediments (1984 only), and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional stream sediment and water survey of the McBride, British Columbia map sheet (NTS 93H) was conducted during the summers of 1984 and 1985.

The east half of 93G and west half of 93H were sampled in 1984 and the data was released as Open File 1107 (published 1985). Additional sampling undertaken in 1985 covered the remaining portions of 93G and 93H.This report presents analytical and statistical data for up to 17 elements (V for 1984 samples only) in stream sediments from 1,119 sample sites, collected at an average density of one sample per 13.2 km². Loss-on-ignition in sediments (1984 only), and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional stream survey for central British Columbia (NTS 93J) was conducted during the summer of 1985.

This report presents analytical and statistical data for 19 elements in stream sediments from 1, 088 sample sites, collected at an average density of one sample per 13.3 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional stream survey for southern Yukon (NTS 105C) was conducted during the summer of 1985.

This report presents analytical and statistical data for 20 elements in stream sediments from 865 sample sites, collected at an average density of one sample per 14.2 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional stream survey for southern Yukon (NTS 105D) was conducted during the summer of 1985.

This report presents analytical and statistical data for 20 elements in stream sediments from 1 003 sample sites, collected at an average density of one sample per 12.2 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional stream survey for southern Yukon (NTS 115H) was conducted during the summer of 1985.

This report presents analytical and statistical data for 20 elements in stream sediments from 934 sample sites, collected at an average density of one sample per 12.7 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional stream survey for southern Yukon (NTS 115I) was conducted during the summer of 1985.

This report presents analytical and statistical data for 20 elements in stream sediments from 951 sample sites, collected at an average density of one sample per 12.1 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional lake survey for northwestern Manitoba (NTS 64B) was conducted during the summer of 1984.

This report is an update of Open File 1103 and contains new data for fluorine, gold and antimony in lake sediments and conductivity, HCO3, Ca, Mg and Fe in lake waters. Original analytical data for 14 elements plus loss-on-ignition in sediments and uranium, fluoride and pH values in concomitant waters are also included in this report.

The regional lake survey for northwestern Manitoba (NTS 64C) was conducted during the summer of 1983.

This report is an update of Open File 999 and contains new data for fluorine, gold and antimony in lake sediments. Original analytical data for 14 elements plus loss-on-ignition in sediments and water chemistry is also included in this report.

The regional stream survey for southern Yukon (NTS 105B) was conducted during the summer of 1978.

Open File 1289 presents analytical and statistical data for 8 elements plus loss-on-ignition obtained by re-analyzing stream sediments from 959 sites, collected at an average density of one sample per 12.8 km². Original analytical data selected from Open File 563.2 (published 1980) for 12 elements and uranium, fluoride, and pH values in concomitant waters are also included in this report.

The regional stream survey for southern Yukon (NTS 105F) was conducted during the summer of 1978.

Open File 1290 presents analytical and statistical data for 8 elements plus loss-on-ignition obtained by re-analyzing stream sediments from 876 sites, collected at an average density of one sample per 13.6 km². Original analytical data selected from Open File 564.2 (published 1980) for 12 elements and uranium, fluoride, and pH values in concomitant waters are also included in this report.

The regional stream survey for northern Labrador (NTS 14M and parts of 14L, 24I, 24P, 25A) was conducted during the summer of 1986.

This report presents analytical and statistical data for 20 elements in stream sediments from X sample sites, collected at an average density of one sample per 13 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional stream survey for southern New Brunswick (parts of NTS 21G, 21H) was conducted during the summer of 1986.

This report presents analytical and statistical data for 20 elements in stream sediments from 753 sample sites, collected at an average density of one sample per 5.9 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional lake sediment and water survey for northern Ontario (NTS 41J) was conducted during the summer of 1986.

This report presents analytical and statistical data for 18 variables in lake sediments from 1,000 sample sites, collected at an average density of one sample per 14.3 km². This report includes values for uranium, fluoride, pH, alkalinity, calcium and magnesium in waters.

The regional lake sediment and water survey for northern Ontario (NTS 41O) was conducted during the summer of 1986.

This report presents analytical and statistical data for 18 variables in lake sediments from 1,335 sample sites, collected at an average density of one sample per 12.6 km². This report includes values for uranium, fluoride, pH, alkalinity, calcium and magnesium in waters.

The regional lake survey for east-central Manitoba (NTS 53L and parts of 53E, 53F, 53K, 53M) was conducted during the summer of 1986.

This report presents analytical and statistical data for 17 elements in stream sediments from 3 431 sample sites, collected at an average density of one sample per 11.4 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional lake sediment and water survey for north-central Saskatchewan (parts of NTS 74A, 74B, 74G and 74H) was conducted during the summer of 1986.

This report presents analytical and statistical data for 17 variables in lake sediments from 1,286 sample sites, collected at an average density of one sample per 14.3 km². Uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional stream and lake sediment and water survey of the Whitesail Lake, British Columbia map sheet (NTS 93E) was conducted during the summer of 1986.

This report presents analytical and statistical data for 16 elements plus loss-on-ignition in stream and lake sediments from 898 stream sites and 214 lake sites, collected at an average density of one sample per 16 km² and 56 km² respectively. Uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional lake and stream sediment and water survey of the Smithers, British Columbia map sheet (NTS 93L) was conducted during the summer of 1986 .

This report presents analytical and statistical data for 20 elements (plus loss-on-ignition) in stream sediments from 850 sample sites, collected at an average density of one sample per 16 km². Stream sediment listings include data for W, Ba and Sn. In lake sediments, a total of 17 elements (plus loss-on-ignition) are listed from 243 lake sites, collected at an average density of one sample per 56 km². Uranium, fluoride, and pH values in waters from stream and lake sites are also included in this report.

The regional stream survey for southwest Yukon (NTS 115F East half and 115G) was conducted during the summer of 1986.

This report presents analytical and statistical data for 20 elements in stream sediments from 1,005 sample sites, collected at an average density of one sample per 13.6 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional stream survey for western Yukon (NTS 115J and 115K East Half) was conducted during the summer of 1986.

This report presents analytical and statistical data for 20 elements in stream sediments from 1,305 sample sites, collected at an average density of one sample per 13.2 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional stream survey for west central Yukon (NTS 115N East and 115O) was conducted during the summer of 1986.

This report presents analytical and statistical data for 20 elements in stream sediments from 1,392 sample sites, collected at an average density of one sample per 12.0 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional lake survey for eastern Labrador (parts of NTS 13I, 13J,13K, 13N and 13O) was conducted during the summers of 1977, 1978 and 1983.

This report presents revised data for gold and 25 other elements obtained by re-analyzing lake sediments collected at an average density of one sample per 13 km². Original analytical data selected from Open Files 513, 558 and 997 for up to 16 elements plus loss-on-ignition in sediments, and uranium, fluoride, and pH values in concomitant waters are also included in this report.

The infill stream and lake survey for eastern Labrador (parts of NTS 13J and 13O) was conducted during the summer of 1987.

This report presents analytical and statistical data for 20 elements in stream and lake sediments from 309 sample sites, collected at an average density of one sample per 3 to 5 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional lake and stream survey for southern New Brunswick (parts of NTS 21G and 21H) was conducted during the summer of 1987.

This report presents analytical and statistical data for 20 elements plus loss-on-ignition in lake sediments, collected at an average density of one sample per 10.1 km², and stream sediments, collected at an average density of one sample per 3.3 km². Uranium, fluoride and pH values in concomitant waters are also included in this report.

The regional lake sediment and water survey for central Ontario (NTS 41I and part of 41H) was conducted during the summer of 1987.

This report presents analytical and statistical data for 18 variables in lake sediments from 1,451 sample sites, collected at an average density of one sample per 15.1 km². This report includes values for uranium, fluoride, pH, alkalinity, calcium and magnesium in waters.

The regional lake sediment and water survey for central Ontario (NTS 41P and part of 31M) was conducted during the summer of 1987.

This report presents analytical and statistical data for 18 variables in lake sediments from 1,696 sample sites, collected at an average density of one sample per 12.4 km². This report includes values for uranium, fluoride, pH, alkalinity, calcium and magnesium in waters.

The regional lake survey for central Manitoba (NTS 63I and parts of 63H and 63P) was conducted during the summer of 1987.

This report presents analytical and statistical data for 17 elements plus loss-on-ignition in lake sediments from 1 699 sample sites, collected at an average density of one sample per 13 km². Uranium, fluoride, calcium, magnesium, alkalinity and pH values in concomitant waters are included in this report.

The regional lake sediment and water survey for north-central Saskatchewan (parts of NTS 74C and 74F) was conducted during the summer of 1978.

This report presents new analytical and statistical data for gold and 25 other elements obtained by reanalyzing lake sediments from 909 sites, collected at an average density of one sample per 16.7 km². Original analytical data selected from Open File 556 (published 1979) for 13 variables in sediments, and uranium, fluoride, and pH values in lake waters are also included in this report.

The regional lake sediment and water survey for northeastern Saskatchewan (NTS 64E and parts of 74A and 74H) was conducted during the summer of 1984.

This report presents analytical and statistical data for gold and 25 other elements obtained by re-analyzing lake sediments from 1,178 sites, collected at an average density of one sample per 16.0 km². Original analytical data selected from Open File 1106 (published 1985) for 16 variables in sediments, and uranium, fluoride, and pH values in lake waters are also included in this report.

The regional lake sediment and water survey for northern Saskatchewan (parts of NTS 73O,73P,74A,74B,74C ) was conducted during the summer of 1985.

This report presents new analytical and statistical data for gold and 25 other elements obtained by reanalyzing lake sediments from 1,152 sites, collected at an average density of one sample per 14.8 km². Original analytical data selected from Open File 1213 (published 1986) for 16 variables in sediments, and uranium, fluoride, and pH values in lake waters are also included in this report.

The regional stream survey for Iskut River, British Columbia (NTS 104B) was conducted during the summer of 1987.

This report presents analytical and statistical data for 20 elements in stream sediments from 661 sample sites, collected at an average density of one sample per 12.5 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional stream survey for Sumdum and Telegraph Creek, B.C. (NTS 104F and 104G) was conducted during the summer of 1987.

This report presents analytical and statistical data for 20 elements in stream sediments from 1,218 sample sites, collected at an average density of one sample per 14.0 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional stream survey Tulsequah, British Columbia (NTS 104K) was conducted during the summer of 1987.

This report presents analytical and statistical data for 20 elements in stream sediments from 847 sample sites, collected at an average density of one sample per 12.0 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional stream survey for southeastern Yukon (NTS 105G) was conducted during the summer of 1987.

This report presents analytical and statistical data for 20 elements in stream sediments from 913 sample sites, collected at an average density of one sample per 13 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional stream survey for southeastern Yukon (NTS 105H) was conducted during the summer of 1987.

This report presents analytical and statistical data for 20 elements in stream sediments from 917 sample sites, collected at an average density of one sample per 12.9 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional stream survey for central Yukon (NTS 115P and the north half of 105M) was conducted during the summer of 1987.

This report presents analytical and statistical data for 20 elements in stream sediments from 1,266 sample sites, collected at an average density of one sample per 13.1 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional stream survey for Fort Fraser, B.C. (NTS 093K) was conducted during the summer of 2002.

This report presents analytical and statistical data for 47 variables in stream sediments from 795 sample sites, collected at an average density of one sample per 13.2 km². Fluorine and loss-on-ignition in sediments, and uranium, fluoride, conductivity and pH values in waters from these sites are included in this report. In addition, 186 stream water samples were analyzed for trace and major elements.

This open file presents analytical and statistical data for 50 variables in stream sediments, 50 variables in heavy mineral concentrates, and up to 57 variables in waters from 253 sites collected in 2001 (39 sites) and 2002 (214 sites) from northern Alberta. The Geological Survey of Canada (GSC), under the Targeted Geoscience Initiative (TGI) program, provided financial support. The Energy and Utilities Board/ Alberta Geological Survey (EUB/AGS) provided financial and logistical support.

The regional stream survey for northeastern New Brunswick (NTS 21O/9) was conducted during the summer of 2002.

This report presents analytical and statistical data for 50 variables in stream sediments and up to 57 variables in waters from 423 sites collected at an average density of one sample per 2.5 km².

The regional stream survey for north-central New Brunswick (NTS 21O/3) was conducted during the summer of 1988.

This report presents analytical and statistical data for 20 elements in stream sediments from 574 sample sites, collected at an average density of one sample per 1.8 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional stream survey for northern New Brunswick (NTS 021O/1 East and 021P/4 West) was conducted during the summer of 1988.

This report presents analytical and statistical data for 20 elements in stream sediments from 335 sample sites, collected at an average density of one sample per 3.2 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional stream survey for northeastern New Brunswick (NTS 21O/8 East and 21P/5 West ) was conducted during the summer of 1988 .

This report presents analytical and statistical data for 20 elements in stream sediments from 418 sample sites, collected at an average density of one sample per 2 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional lake sediment and water survey for central Ontario (north half of NTS 31E and parts of 31K and 31L) was conducted during the summer of 1988.

This report presents analytical and statistical data for 18 variables in lake sediments from 1,225 sample sites, collected at an average density of one sample per 16.7 km². This report includes values for uranium, fluoride, pH, alkalinity, calcium and magnesium in waters.

The regional lake sediment and water survey for northwestern Ontario (parts of NTS 52D and 52E) was conducted during the summer of 1988 .

This report presents analytical and statistical data for 18 variables in lake sediments from 590 sample sites, collected at an average density of one sample per 16.9 km². This report includes values for uranium, fluoride, pH, alkalinity, calcium and magnesium in waters.

The regional lake sediment and water survey for northwestern Ontario (NTS 52F) was conducted during the summer of 1988.

This report presents analytical and statistical data for 18 variables in lake sediments from 1,365 sample sites, collected at an average density of one sample per 11.8 km². This report includes values for uranium, fluoride, pH, alkalinity, calcium and magnesium in waters.

The regional lake survey for Lynn Lake - Leaf Rapids (parts of NTS 64B and 64C ) was conducted during the summers between 1983 and 1988 .

This report presents analytical data for up to 20 elements plus loss-on-ignition in lake sediments from nearly 400 sample sites, collected at an average density of one sample per 4.2 km². Surface lake waters were analyzed for up to 12 elements inlcuding uranium, fluoride, and pH values and are included in this report.

The regional stream survey for southern central Yukon (NTS 105E) was conducted during the summer of 1988.

This report presents analytical and statistical data for 20 elements in stream sediments from 907 sample sites, collected at an average density of one sample per 13.1 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional stream survey for central Yukon (NTS 105K West and 105L) was conducted during the summer of 1988.

This report presents analytical and statistical data for 20 elements in stream sediments from 1 378 sample sites, collected at an average density of one sample per 12.5 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional stream survey for central Yukon (NTS 105M) was conducted during the summers of 1987 and 1988. This report contains data previously released in Open File 1650 (published 1988), for the north half of NTS 105M surveyed in 1987.

This report presents analytical and statistical data for 20 elements in stream sediments from 861 sample sites, collected at an average density of one sample per 12.9 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional lake sediment and water survey of four areas in northern Ontario (NTS 42D, 42E, 52A, 52B, 52H) was conducted during the summer of 1987.

This report presents analytical and statistical data for 47 variables in lake sediments from 367 sample sites, collected at an average density of one sample per 9.0 km². This report includes values for uranium, fluoride, pH and alkalinity in waters.

The regional lake survey for west central Labrador (parts of NTS 23I, 23J, 23O) was conducted during the summers of 1978 and 1982.

This report presents new data for gold and 25 other elements obtained by re-analyzing lake sediments from 1 553 sites, collected at an average density of one sample per 13 km². Original analytical data selected from Open Files 560 and 904 (published 1979 and 1983 respectively) for 16 elements in sediments, and uranium, fluoride, and pH values in concomitant waters are also included in this report.

Geological Survey of Canada (GSC) Open File 2038 / British Columbia Ministry of Energy, Mines and Petroleum Resources (BCMEMPR) Regional Geochemical Survey (RGS) 21 presents analytical and statistical data for 22 elements in moss-mat sediments from 385 sample sites, collected at an average density of one sample per 10.2 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

Geological Survey of Canada (GSC) Open File 2039 / British Columbia Ministry of Energy, Mines and Petroleum Resources (BCMEMPR) Regional Geochemical Survey (RGS) 22 presents analytical and statistical data for 22 elements in moss-mat and stream sediments from 1,214 sample sites, collected at an average density of one sample per 11.3 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

Geological Survey of Canada (GSC) Open File 2040 / British Columbia Ministry of Energy, Mines and Petroleum Resources (BCMEMPR) Regional Geochemical Survey (RGS) 23 presents analytical and statistical data for 22 elements in moss-mat and stream sediments from 1,140 sample sites, collected at an average density of one sample per 10.8 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional stream survey for east central Yukon (NTS 105J) was conducted during the summer of 1989 .

This report presents analytical and statistical data for 36 elements in stream sediments from 886 sample sites, collected at average density of one sample per 13 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional stream survey for central Yukon (NTS 105K east half) was conducted during the summer of 1989 .

This report presents analytical and statistical data for 36 elements in stream sediments from 467 sample sites, collected at an average density of one sample per 12.3 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional stream surveys for east central Yukon (NTS 106D and parts of 106C, 106E and 106F) were conducted during the summers of 1976 and 1977.

This report, published in 1990, presents new data for gold and 25 other elements obtained by re-analyzing stream sediments from 2 058 sites, collected at average density of one sample per 11.6 km². Original analytical data selected from Open File 419 (published in 1977) and Open File 518 (published 1978) for 12 or 13 elements in sediments, and uranium, fluoride, and pH values in concomitant waters are also included in this report.

The regional stream survey for central Yukon (NTS 116A and 116H South) was conducted during the summers of 1976 and 1977.

This report presents analytical and statistical data for gold and 25 other elements obtained by re-analyzing stream sediments from 1 218 sites, collected at an average density of one sample per 13 km². Original analytical data selected from Open File 519 (published 1978) for 13 elements in sediments, and uranium, fluoride, and pH values in concomitant waters are also included in this report.

The regional lake sediment and water survey for central northern Ontario (parts of NTS 42E, 42L and 52H ) was conducted during the summer of 1989.

This report presents analytical and statistical data for 43 variables in lake sediments from 1,059 sample sites, collected at an average density of one sample per 7.9 km². This report includes values for uranium, fluoride, pH, calcium, magnesium and alkalinity in waters.

The regional stream sediment and water survey for northeastern Ontario (parts of NTS 31M and 32D) was conducted during the summer of 1989.

This report presents analytical and statistical data for 44 variables in stream sediments from 200 sample sites, collected at an average density of one sample per 6.5 km². This report includes values for uranium, fluoride and pH, in stream waters.

The regional lake lake sediment and water survey for for the Thunder Bay area, northwestern Ontario (NTS 52A and the south half of 52H) was conducted during the summer of 1977.

This report presents analytical and statistical data for gold and 25 other elements obtained by re-analyzing lake sediments from 922 sites, collected at an average density of one sample per 19.6 km². Original analytical data selected from Open File 507 (published 1978) for 13 variables in lake sediments, and uranium, fluoride, and pH values in lake waters are also included in this report.

The regional lake sediment and water survey of the Quetico, Ontario mapsheet (NTS 52B) was conducted during the summer of 1979.

This report presents analytical and statistical data for gold and 25 other elements obtained by re-analyzing lake sediments from 1,131 sites, collected at an average density of one sample per 12.6 km². Original analytical data selected from Open File 675 (published 1980) for 12 variables in sediments, and uranium, fluoride, and pH values in lake waters are also included in this report.

The regional lake sediment and water survey in northwestern Ontario (NTS 52C) was conducted during the summer of 1979.

This report presents analytical and statistical data for gold and 25 other elements obtained by re-analyzing lake sediments from 510 sites, collected at an average density of one sample per 15.8 km². Original analytical data selected from Open File 676 (published 1980) for 12 variables in sediments, and uranium, fluoride, and pH values in lake waters are also included in this report.

Geological Survey of Canada (GSC) Open File 2182 / British Columbia Ministry of Energy, Mines and Petroleum Resources (BCMEMPR) Regional Geochemical Survey (RGS) 24 presents analytical and statistical data for 21 elements in moss-mat sediments from 599 sample sites, collected at an average density of one sample per 11.4 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

Geological Survey of Canada (GSC) Open File 2183 / British Columbia Ministry of Energy, Mines and Petroleum Resources (BCMEMPR) Regional Geochemical Survey (RGS) 25 presents analytical and statistical data for 21 elements in moss-mat or stream sediments from 908 sample sites, collected at an average density of one sample per 13.3 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

Geological Survey of Canada (GSC) Open File 2184 / British Columbia Ministry of Energy, Mines and Petroleum Resources (BCMEMPR) Regional Geochemical Survey (RGS) 26 presents analytical data for 21 elements in moss-mat or stream sediments from 855 sample sites, and statistical data for 922 sites, collected at an average density of one sample per 14.2 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from 855 sites are included in this report.

Geological Survey of Canada (GSC) Open File 409 presented analytical and statistical data for 11 elements in stream sediments from 1,546 sample sites, collected at an average density of one sample per 10.4 km². Uranium, fluoride, and pH values in waters from these sites were also included in this report.

In 1990, under the British Columbia Ministry of Energy, Mines and Petroleum Resources (BCMEMPR) Regional Geochemical Survey (RGS) Archive Program, the samples collected in 1976 were analyzed by Instrumental Neutron Activation Analysis (INAA). These new data for gold and 25 other elements, along with original survey results, were published in 1991 as BCMEMPR RGS 29 / GSC Open File 2354.

Geological Survey of Canada (GSC) Open File 514 presented analytical and statistical data for 13 elements in stream sediments from 1,318 sample sites, collected at an average density of one sample per 12.2 km². Uranium, fluoride, and pH values in waters from these sites were also included in this report.

In 1990, under the British Columbia Ministry of Energy, Mines and Petroleum Resources (BCMEMPR) Regional Geochemical Survey (RGS) Archive Program, the samples collected in 1977 were analyzed by Instrumental Neutron Activation Analysis (INAA). These new data for gold and 25 other elements, along with original survey results, were published in 1991 as BCMEMPR RGS 30 / GSC Open File 2355.

Geological Survey of Canada (GSC) Open File 515 presented analytical and statistical data for 13 elements in stream sediments from 1,224 sample sites. Uranium, fluoride, and pH values in waters from these sites were also included in this report.

In 1990, under the British Columbia Ministry of Energy, Mines and Petroleum Resources (BCMEMPR) Regional Geochemical Survey (RGS) Archive Program, the samples collected in 1977 were analyzed by Instrumental Neutron Activation Analysis (INAA). These new data for gold and 25 other elements, along with original survey results, were published in 1991 as BCMEMPR RGS 31 / GSC Open File 2356.

Geological Survey of Canada (GSC) Open File 410 presented analytical and statistical data for 11 elements in stream sediments from 1,309 sample sites. Uranium, fluoride, and pH values in waters from these sites were also included in this report.

In 1990, under the British Columbia Ministry of Energy, Mines and Petroleum Resources (BCMEMPR) Regional Geochemical Survey (RGS) Archive Program, the samples collected in 1976 were analyzed by Instrumental Neutron Activation Analysis (INAA). These new data for gold and 25 other elements, along with original survey results, were published in 1991 as BCMEMPR RGS 32 / GSC Open File 2357.

Geological Survey of Canada (GSC) Open File 411 presented analytical and statistical data for 11 elements, including tungsten, in 708 stream sediment samples collected in 1976 from the Seymour Arm (82M) map sheet. In 1977, an additional 444 samples from the Seymour Arm map sheet were collected and analyzed. GSC Open File 516, published in 1978, contained data from samples collected in 1976 and 1977. However, data for tungsten from 1976 samples were not published, and data for mercury from 1977 samples were included.

In 1990, under the British Columbia Ministry of Energy, Mines and Petroleum Resources (BCMEMPR) Regional Geochemical Survey (RGS) Archive Program, the samples collected in 1976 and 1977 were analyzed by Instrumental Neutron Activation Analysis (INAA). These new data for gold and 25 other elements, along with original survey results, were published in 1991 as BCMEMPR RGS 33 / GSC Open File 2358.

The regional lake sediment and water survey for northern Ontario (NTS 42D and 42E South) was conducted during the summer of 1977.

This report presents analytical and statistical data for gold and 25 other elements obtained by re-analyzing lake sediments from 915 sites, collected at an average density of one sample per 13.7 km². Original analytical data selected from Open File 506 (published 1978) for 13 variables in sediments, and uranium, fluoride, and pH values in lake waters are also included in this report.

The regional lake sediment and water survey of the north shore of Lake Superior area, Ontario (NTS 41K and 41N) was conducted during the summer of 1978.

This report presents analytical and statistical data for gold and 25 other elements obtained by re-analyzing lake sediments from 685 sites, collected at an average density of one sample per 14.0 km². Original analytical data selected from Open File 554 (published 1979) for 12 variables in sediments, and uranium, fluoride, and pH values in lake waters are also included in this report.

The regional lake sediment and water survey in northern Ontario (NTS 42C and 42F South) was conducted during the summer of 1978.

This report presents analytical and statistical data for gold and 25 other elements obtained by re-analyzing lake sediments from 1,771 sites, collected at an average density of one sample per 13.8 km². Original analytical data selected from Open File 555 (published 1979) for 12 variables in sediments, and uranium, fluoride, and pH values in lake waters are also included in this report.

The regional stream survey for east central Yukon (NTS 105N) was conducted during the summer of 1990.

This report presents analytical and statistical data for 37 elements in stream sediments from 783 sample sites, collected at an average density of one sample per 14.2 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional stream survey for east central Yukon (NTS 105O and parts of 105P) was conducted during the summer of 1990.

This report presents analytical and statistical data for 37 elements in stream sediments from 957 sample sites, collected at an average density of one sample per 11.6 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional stream survey for west central Yukon (NTS 116B and parts of 116C, 116F and 116G) was conducted during the summers of 1976 and 1977.

This report presents analytical and statistical data for gold and 25 other elements obtained by re-analyzing stream sediments from 1,738 sites, collected at an average density of one sample per 13.8 km². Original analytical data selected from Open File 520 (published 1978) for 13 elements plus uranium, fluoride, and pH values in concomitant waters are also included in this report.

The regional stream survey for southwestern New Brunswick (NTS 21G/2 West and 21G/3) was conducted during the summer and fall of 1991.

This report presents analytical and statistical data for 36 elements in stream sediments from 210 sample sites, collected at an average density of one sample per 3.5 km². Loss-on-ignition in sediments and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional stream survey for southwestern New Brunswick (NTS 21J/2 West and 21J/3 East) was conducted during the summer and fall of 1991.

This report presents analytical and statistical data for 36 elements in stream sediments from 431 sample sites, collected at an average density of one sample per 2.5 km². Loss-on-ignition in sediments and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional lake survey for central Labrador (NTS 13F) was conducted during the summer of 1977.

This report presents analytical and statistical data for gold and 25 other elements obtained by re-analyzing lake sediments from 825 sites, collected at an average density of one sample per 17.3 km². Original analytical data selected from Open File 510 (published 1978) for 13 elements plus loss-on-ignition in sediments, and uranium, fluoride, and pH values in concomitant waters are also included in this report.

The regional lake survey for eastern Labrador (NTS 13G) was conducted during the summer of 1977.

This report presents analytical and statistical data for gold and 25 other elements obtained by re-analyzing lake sediments from 832 sites, collected at an average density of one sample per 15.2 km². Original analytical data selected from Open File 511 (published 1978) for 13 elements plus loss-on-ignition in sediments, and uranium, fluoride, and pH values in concomitant waters are also included in this report.

The regional lake survey for southeastern Labrador (NTS 3E and 13H) was conducted during the summer of 1977.

This report presents analytical and statistical data for gold and 25 other elements obtained by re-analyzing lake sediments from 758 sites, collected at an average density of one sample per 15.8 km². Original analytical data selected from Open File 512 (published 1978) for 13 elements plus loss-on-ignition in sediments, and uranium, fluoride, and pH values in concomitant waters are also included in this report.

The regional lake survey for central Labrador (NTS 13E) was conducted during the summer of 1982.

This report presents analytical and statistical data for gold and 25 other elements obtained by re-analyzing lake sediments from 1052 sites, collected at an average density of one sample per 14 km². Original analytical data selected from Open File 901 (published 1983) for 15 elements plus loss-on-ignition in sediments, and uranium, fluoride, and pH values in concomitant waters are also included in this report.

The regional lake survey for western Labrador (NTS 23H and part of 23G) was conducted during the summers of 1978 and 1982.

This report presents new data for gold and 25 other elements obtained by re-analyzing lake sediments from 1724 sites, collected at an average density of one sample per 13.6 km². Original analytical data selected from Open File 560 (published 1979) and Open File 903 (published 1983) for 13 or 15 elements plus loss-on-ignition in sediments, and uranium, fluoride, and pH values in concomitant waters are also included in this report.

The regional stream survey for southwestern New Brunswick (NTS021G/6 and 021G/7 West) was conducted during the summer and fall of 1991.

This report presents analytical and statistical data for 36 elements in stream sediments from 481 sample sites, collected at an average density of one sample per 3.2 km². Loss-on-ignition in sediments and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional stream survey for southwestern New Brunswick (NTS 021J/03 West and 021J/4) was conducted during the summer and fall of 1991.

This report presents analytical and statistical data for 36 elements in stream sediments from 391 sample sites, collected at an average density of one sample per 2.9 km². Loss-o-ignition in sediments and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional lake survey southeast of Great Bear Lake (NTS 76B NW and 76D NE) was conducted during the summer of 1972.

This report contains new data for 42 elements obtained by reanalyzing lake sediments from 217 sites southeast of Great Bear Lake, original analytical data for 25 elements are also included in this report.

The regional lake survey for central Labrador (NTS 13K) was conducted during the summer of 1983.

This report presents analytical and statistical data for gold and 25 other elements obtained by re-analyzing lake sediments from 954 sites, collected at an average density of one sample per 15.1 km². Original analytical data selected from Open File 997 (published 1983) for 15 elements plus loss-on-ignition in sediments, and uranium, fluoride, and pH values in concomitant waters are also included in this report.

The regional lake survey for eastern Labrador (NTS 13I West, 13J, 13O South) was conducted during the summer of 1977.

This report presents analytical and statistical data for gold and 25 other elements obtained by re-analyzing lake sediments from 865 sites, collected at an average density of one sample per 17.9 km². Original analytical data selected from Open File 513 (published 1978) for 13 elements plus loss-on-ignition in sediments, and uranium, fluoride, and pH values in concomitant waters are also included in this report.

The regional lake surveys for central Labrador (NTS 13L) were conducted during the summers of 1978, 1982 and 1983.

This report presents analytical and statistical data for gold and 25 other elements obtained by re-analyzing lake sediments from 903 sites, collected at an average density of one sample per 15.3 km². Original analytical data selected from Open Files 557 (published 1979 ) and 998 (published 1984) for 13 or 15 elements plus loss-on-ignition in sediments, and uranium, fluoride, and pH values in concomitant waters are also included in this report.

The regional lake survey for eastern Labrador (NTS 13N) was conducted during the summer of 1978.

This report presents analytical and statistical data for gold and 25 other elements obtained by re-analyzing lake sediments from 764 sites, collected at an average density of one sample per 13.9 km². Original analytical data selected from Open File 558 (published 1979) for 13 elements plus loss-on-ignition in sediments, and uranium, fluoride, and pH values in concomitant waters are also included in this report.

The original regional lake survey for west-central Labrador (NTS 13M) was conducted during the summer of 1978.

This report presents analytical and statistical data for gold and 25 other elements obtained by re-analyzing lake sediments from 936 sites, collected at an average density of one sample per 12 km². Original analytical data selected from Open File 557 (published 1979 ) for 13 elements plus loss-on-ignition in sediments, and uranium, fluoride, and pH values in concomitant waters are also included in this report.

The high-density lake sediment survey for central Labrador (NTS 13K/6, 13K/7, 13K/10, 13K/15) was conducted during the summer of 1992.

This report presents analytical and statistical data for 40 elements in lake sediments from 404 sample sites, collected at an average density of one sample per 8.9 km². Uranium, fluoride, and pH values in waters from these sites are also included in this report.

The regional stream survey for central New Brunswick (NTS 21J/15 East and 21J/16) was conducted during the summer of 1992 .

This report presents analytical and statistical data for 36 elements in stream sediments from 458 sample sites, collected at an average density of one sample per 3.5 km². Loss-on-ignition in sediments and uranium, fluoride, and pH values in waters from these sites are included in this report.

Geological Survey of Canada (GSC) Open File 865 / British Columbia Ministry of Energy, Mines and Petroleum Resources (BCMEMPR) Regional Geochemical Survey (RGS) 7 presented analytical and statistical data for 14 elements in stream sediments from 941 sample sites, collected at an average density of one sample per 17.1 km². Uranium, fluoride, and pH values in waters from these sites were also included in this report.

In 1990, under the BCMEMPR RGS Archive Program, the samples collected in 1981 were analyzed by Instrumental Neutron Activation Analysis (INAA). These new data for gold and 25 other elements, along with original survey results, were published in 1994 as GSC OF 2665 / BCMEMPR RGS 39.

Geological Survey of Canada (GSC) Open File 866 / British Columbia Ministry of Energy, Mines and Petroleum Resources (BCMEMPR) Regional Geochemical Survey (RGS) 8 presented analytical and statistical data for 14 elements in stream sediments from 572 sample sites, collected at an average density of one sample per 27.6 km². Uranium, fluoride, and pH values in waters from these sites were also included in this report.

In 1990, under the BCMEMPR RGS Archive Program, the samples collected in 1981 were analyzed by Instrumental Neutron Activation Analysis (INAA). These new data for gold and 25 other elements, along with original survey results, were published in 1994 as GSC OF 2666 / BCMEMPR RGS 40.

Geological Survey of Canada (GSC) Open File 867 / British Columbia Ministry of Energy, Mines and Petroleum Resources (BCMEMPR) Regional Geochemical Survey (RGS) 9 presented analytical and statistical data for 14 elements in stream sediments from 806 sample sites, collected at an average density of one sample per 19.6 km². Uranium, fluoride, and pH values in waters from these sites were also included in this report.

In 1990, under the BCMEMPR RGS Archive Program, the samples collected in 1981 were analyzed by Instrumental Neutron Activation Analysis (INAA). These new data for gold and 25 other elements, along with original survey results, were published in 1994 as GSC OF 2667 / BCMEMPR RGS 41.

The original regional lake survey for southwestern Labrador (Parts of NTS 22P, 23A and 23B) was conducted during the summer of 1982.

This report presents analytical and statistical data for gold and 25 other elements obtained by re-analyzing lake sediments from 1 406 sites, collected at an average density of one sample per 13.6 km². Original analytical data selected from Open File 902 (published 1983) for 15 elements plus loss-on-ignition in sediments, and uranium, fluoride, and pH values in concomitant waters are also included in this report.

The regional lake survey for northern Labrador (NTS 14C and parts of 14D and 24A) was conducted during the summers of 1978 and 1985.

This report presents analytical and statistical data for gold and 25 other elements obtained by re-analyzing lake sediments from 1228 sites, collected at an average density of one sample per 12.04 km². Original analytical data selected from Open File 559 (published 1979) and Open File 1209 (published 1986) for 13 and 17 elements plus loss-on-ignition in sediments, and uranium, fluoride, and pH values in concomitant waters are also included in this report.

The regional lake survey for northern Labrador (NTS 14F and parts of 14E, 14L, 24H and 24I ) was conducted during the summer of 1985 .

This report presents analytical and statistical data for gold and 25 other elements obtained by re-analyzing lake sediments from 1131 sites, collected at an average density of one sample per 14.4 km². Original analytical data selected from Open File 1210 (published 1986) for 17 elements plus loss-on-ignition in sediments, and uranium, fluoride, and pH values in concomitant waters are also included in this report.

The regional lake survey for southern Labrador (NTS 3D, 13A and parts of 2M and 12P) was conducted during the summer of 1984 .

This report presents analytical and statistical data for gold and 25 other elements obtained by re-analyzing lake sediments from 915 sites, collected at an average density of one sample per 20.4 km². Original analytical data selected from Open File 1102 (published 1985 ) for 17 elements plus loss-on-ignition in sediments, and uranium, fluoride, and pH values in concomitant waters are also included in this report.

The regional lake survey for eastern Labrador (NTS 13B) was conducted during the summer of 1977 .

This report presents analytical and statistical data for gold and 25 other elements obtained by re-analyzing lake sediments from 1 026 sites, collected at an average density of one sample per 14.4 km². Original analytical data selected from Open File 509 (published 1978 ) for 13 elements plus loss-on-ignition in sediments, and uranium, fluoride, and pH values in concomitant waters are also included in this report.

The regional lake survey for southern Labrador (NTS 13C) was conducted during the summer of 1983 .

This report presents analytical and statistical data for gold and 25 other elements obtained by re-analyzing lake sediments from 999 sites, collected at an average density of one sample per 14.8 km². Original analytical data selected from Open File 995 (published 1984) for 15 elements plus loss-on-ignition in sediments, and uranium, fluoride, and pH values in concomitant waters are also included in this report.

The regional lake survey for southern Labrador (NTS 13D) was conducted during the summer of 1983.

This report presents analytical and statistical data for gold and 25 other elements obtained by re-analyzing lake sediments from 982 sites, collected at an average density of one sample per 14.2 km². Original analytical data selected from Open File 996 (published 1984) for 15 elements plus loss-on-ignition in sediments, and uranium, fluoride, and pH values in concomitant waters are also included in this report.

The regional lake and stream survey for northern Labrador (NTS 14M and parts of 14L, 24I, 24P and 25A) was conducted during the summer of 1986 .

This report presents analytical and statistical data for gold and 25 other elements obtained by re-analyzing lake sediments from 1244 sites, collected at an average density of one sample per 10.2 km². Original analytical data selected from Open File 1354 (published 1987) for 20 elements plus loss-on-ignition in sediments, and uranium, fluoride, and pH values in concomitant waters are also included in this report.

The regional lake survey for northeastern Alberta (Parts of NTS 74E, 74L and 74M) was conducted during the summer of 1993.

This report presents analytical and statistical data for 35 elements in lake sediments from 1160 sample sites, collected at an average density of one sample per 19 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional lake survey for northeastern Sasktchewan (Parts of NTS 64L, 64M, and 74P) was conducted during the summer of 1993 .

This report presents analytical and statistical data for 35 elements in lake sediments from 1664 sample sites, collected at an average density of one sample per 12.6 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional lake survey for northwestern Saskatchewan (Parts of NTS 74N and 74O) was conducted during the summer of 1993 .

This report presents analytical and statistical data for 35 elements in stream sediments from 1 139 sample sites, collected at an average density of one sample per 12.1 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional stream survey for southwestern Yukon (Parts of NTS 115A and 115B) was conducted during the summer of 1993.

This report presents analytical and statistical data for 36 elements in stream sediments from 623 sample sites, collected at an average density of one sample per 12.6 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional lake survey for southeastern Yukon (NTS 105A) was conducted during the summer of 1993 .

This report presents analytical and statistical data for 36 elements in lake sediments from 205 sample sites, collected at an average density of one sample per 27.25 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The Snow Lake regional lake survey (NTS 63J/13 West and 63K/16) was conducted during the fall of 1991 and the subsequent report was released in 1995.

This report presents analytical and statistical data for 35 elements in lake sediments from 346 sample sites, collected at an average density of 3.87 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional stream survey for Bathurst Island, N.W.T (NTS 68G, 68H, 69A, 69B ) was conducted during the summer of 1995 .

This report presents analytical and statistical data for 36 elements in stream sediments from 404 sample sites, collected at an average density of one sample per 15.5 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional stream survey for southeastern Yukon (NTS 95D and 105A) was conducted during the summer of 1995.

Geological Survey of Canada (GSC) Open File 3293 presents analytical and statistical data for 36 elements in sediments from 1 117 stream sites, collected at an average density of one sample per 14.6 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional stream survey for central New Brunswick (NTS 021J/02 East and 021J/07) was conducted during the summer and fall of 1992.

This report presents analytical and statistical data for 36 elements in stream sediments from 747 sample sites, collected at an average density of one sample per 2.2 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

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The regional stream survey for Baturst Island (NTS 68G, 68H, 69A and 69B) was conducted during the summer of 1996.

This report presents analytical and statistical data for 39 elements in stream sediments from 423 sample sites. Bulk stream sediments (46) were sampled in 15 areas found to be anamalous in the 1995 survey and a portion of these samples were processed and analyzed along with the silt samples. Heavy Mineral Concentrates were also obtained from the bulk samples by panning and were analyzed for 33 elements. Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional stream survey for northwest New Brunswick (NTS 21O/11 and parts of 21O/10, 21O/14, 21O/15 and 21O/16) was conducted during the summers of 1985 and 1997.

This report presents analytical and statistical data for 14 elements plus loss-on-ignition in stream sediments from 729 sample sites, collected at an average density of one sample per 3.6 km². Uranium, fluoride, and pH values in waters from these sites are included in this report. In addition, 345 samples representing a subset from an adjoining NGR survey (Open File 1211, 1986) were reanalyzed and appear in the data listing. The original values for uranium, fluoride, and pH in waters from Open File 1211 survey are included in this report.

The regional stream surveys for central Yukon (NTS 105M and 105N) were conducted during the summers of 1987, 1988 and 1990.

This report presents analytical data for bismuth and selenium obtained by reanalyzing stream sediments from 1,742 sample sites.

The regional lake survey for central Baffin Island (parts of NTS 27B, 27C, 37A and 37D) was conducted during the summer of 1978.

This report presents analytical data for gold and 25 other elements obtained by re-analyzing lake sediments from 1 774 sites, collected at an average density of one sample per 13 km². Original analytical data selected from Open File 566, 567 and 568 (published 1979) for 11 elements plus loss-on-ignition in sediments, and uranium, fluoride, and pH values in concomitant waters are also included in this report.

The regional stream survey for northwest New Brunswick (NTS 21O/12 and 21O/13) was conducted during the summer of 1999.

This report presents analytical and statistical data for 35 elements in stream sediments from 767 sample sites, collected at an average density of one sample per 2.6 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional stream survey for Dease Lake, B.C. (NTS 104J) was conducted during the summer of 2000.

This report presents analytical and statistical data for 48 elements in stream sediments from 908 sample sites, collected at an average density of one sample per 14.3 km². Loss-on-ignition in sediments, and uranium, fluoride, sulphate and pH values in waters from these sites are included in this report. In addition, 213 stream water samples were analyzed for trace and major elements.

The regional stream survey for Little Nahanni River (NTS 105I) was conducted during the summer of 1981.

This report presents analytical and statistical data for gold and 25 other elements obtained by re-analyzing stream sediments from 984 sites sampled at an average density of one sample per 11.7 km². Original field and analytical data for stream sediments and waters are also included in this report.

The regional stream survey for central New Brunswick (NTS 21J/06 and 21J/10) was conducted during the summer of 2000.

This report presents analytical and statistical data for 48 elements in stream sediments from 868 sample sites, collected at an average density of one sample per 2.5 km². Loss-on-ignition in sediments, and uranium, conductivity, and pH values in waters from these sites are included in this report.

The regional stream survey for Victoria Island, Northwest Territories and Nunavut (NTS 77G, 78B, 87E, 87H, 88A) was conducted during the summer of 1994.

This report presents analytical and statistical data for 39 elements in stream sediments from 893 sample sites, collected at an average density of one sample per 16.4 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

The regional stream survey for central New Brunswick (NTS 21J/11 East and 21J/15 West) was conducted during the summer of 2001.

This report presents analytical and statistical data for 52 variables in stream sediments and waters from 366 sites, collected at an average density of one sample per 2.9 km².

The regional stream survey for Bella Coola, B.C. (NTS 93D and 103A) was conducted during the summers of 1999 and 2001.

This report presents analytical and statistical data for 48 elements in stream sediments from 1 003 sample sites in 2001, and 94 sites in 1999, collected at an average density of one sample per 12.2 km². Loss-on-ignition in sediments, and uranium, fluoride, sulphate and pH values in waters from these sites are included in this report. In addition, 213 stream water samples were analyzed in 2001 for trace and major elements.

The 112 samples collected in 1999 from 94 sites in the Tweedsmuir Park and Fiordland-Kitlope Recreation Area were analysed with the samples from the 2001 survey.

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The regional stream survey for northeastern Yukon (parts of NTS 106E, 106L, 116H and 116I) was conducted during the summer of 1995.

Field observations and analytical and statistical data are available for 36 elements in sediments from 304 stream sites, collected at an average density of one sample per 14.7 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are also available.

Field observations and analytical and statistical data are available for 50 elements in stream sediments from 753 sites collected in 2000 from northeastern Yukon Territory. Loss-on-ignition in sediments, and fluoride, sulphate, uranium, conductivity, and pH values in waters from these sites are also available.

The original regional stream survey for north central Yukon (NTS 106E, 106L, 116H, 116I) was conducted during the summer of 1976.

Open File 420, published in 1977, presented analytical data for 12 elements in stream sediments. Uranium, fluoride, and pH values in waters from these sites were included in this report. For complete field observations refer to G.S.C. Paper 74 - 52.

New data, released by the Yukon Territorial Government in 2002, presents INAA data for gold and 25 other elements obtained by re-analyzing stream sediments from 642 sites, collected at average density of one sample per 11.6 km². Original analytical data for 12 elements in sediments, and uranium, fluoride, and pH values in concomitant waters are also included with these data.

The regional stream survey for northeastern Yukon (parts of NTS 106B, 106C, 106E, 106F,106K and 106L) was conducted during the summer of 2001.

Field observations and analytical and statistical data for 48 elements in sediments are available from 1,296 stream sites, collected at an average density of one sample per 14.9 km². Loss-on-ignition in sediments, and data for uranium, fluoride, pH, sulphate and conductivity in waters are also available.

British Columbia Ministry of Energy, Mines and Petroleum Resources (BCMEMPR) Regional Geochemical Survey (RGS) 27 presents analytical and statistical data for 38 variables in stream sediments from 924 sample sites. Uranium, fluoride, sulphate and pH values in waters from these sites are also included in this report.

British Columbia Ministry of Energy, Mines and Petroleum Resources (BCMEMPR) Regional Geochemical Survey (RGS) 28 presents analytical and statistical data for 38 variables in stream sediments from 588 sample sites. Uranium, fluoride, sulphate and pH values in waters from these sites are also included in this report.

British Columbia Ministry of Energy, Mines and Petroleum Resources (BCMEMPR) Regional Geochemical Survey (RGS) 34 presents analytical and statistical data for 37 variables in stream sediments from 820 sample sites. Uranium, fluoride, sulphate and pH values in waters from these sites are also included in this report. The Mount Waddington (NTS 92N) regional stream sediment and water survey was completed in 1991 and the resulting field and analytical data released in 1992.

Geological Survey of Canada (GSC) Open File 774 / British Columbia Ministry of Energy, Mines and Petroleum Resources (BCMEMPR) Regional Geochemical Survey (RGS) 3 presented analytical and statistical data for 13 elements in stream sediments from 885 sample sites, collected at an average density of one sample per 17.5 km². Uranium, fluoride, and pH values in waters from these sites were also included in this report.

In 1990, under the BCMEMPR RGS Archive Program, the samples collected in 1979 were analyzed by Instrumental Neutron Activation Analysis (INAA). These new data for gold and 25 other elements, along with original survey results, were published in 1992 as BCMEMPR RGS 35.

Geological Survey of Canada (GSC) Open File 775 / British Columbia Ministry of Energy, Mines and Petroleum Resources (BCMEMPR) Regional Geochemical Survey (RGS) 4 presented analytical and statistical data for 13 elements in stream sediments from 863 sample sites, collected at an average density of one sample per 17.9 km². Uranium, fluoride, and pH values in waters from these sites were also included in this report.

In 1990, under the BCMEMPR RGS Archive Program, the samples collected in 1979 were analyzed by Instrumental Neutron Activation Analysis (INAA). These new data for gold and 25 other elements, along with original survey results, were published in 1992 as BCMEMPR RGS 36.

British Columbia Ministry of Energy, Mines and Petroleum Resources (BCMEMPR) Regional Geochemical Survey (RGS) 37 presents analytical and statistical data for 36 variables in stream sediments from 741 sample sites. Uranium, fluoride, sulphate and pH values in waters from these sites are also included in this report.

British Columbia Ministry of Energy, Mines and Petroleum Resources (BCMEMPR) Regional Geochemical Survey (RGS) 37a presents analytical and statistical data for 36 variables in stream sediments from 839 sample sites. Uranium, fluoride, sulphate and pH values in waters from these sites are also included in this report.

Geological Survey of Canada (GSC) Open File 772 / British Columbia Ministry of Energy, Mines and Petroleum Resources (BCMEMPR) Regional Geochemical Survey (RGS) 1 presented analytical and statistical data for 13 elements in stream sediments from 2,128 sample sites, collected at an average density of one sample per 8.2 km². Uranium, fluoride, and pH values in waters from these sites were also included in this report.

In 1990, under the BCMEMPR RGS Archive Program, the samples collected in 1978 were analyzed by Instrumental Neutron Activation Analysis (INAA). These new data for gold and 25 other elements, along with original survey results, were published in 1995 as BCMEMPR RGS 42.

Geological Survey of Canada (GSC) Open File 773 / British Columbia Ministry of Energy, Mines and Petroleum Resources (BCMEMPR) Regional Geochemical Survey (RGS) 2 presented analytical and statistical data for 13 elements in stream sediments from 1,778 sample sites, collected at an average density of one sample per 8.1 km². Uranium, fluoride, and pH values in waters from these sites were also included in this report.

In 1990, under the BCMEMPR RGS Archive Program, the samples collected in 1978 were analyzed by Instrumental Neutron Activation Analysis (INAA). These new data for gold and 25 other elements, along with original survey results, were published in 1995 as BCMEMPR RGS 43.

British Columbia Ministry of Energy, Mines and Petroleum Resources (BCMEMPR) Regional Geochemical Survey (RGS) 44 presents analytical and statistical data for 36 variables in stream sediments from 1,159 sample sites. Uranium, fluoride, sulphate and pH values in waters from these sites are also included in this report.

British Columbia Ministry of Energy, Mines and Petroleum Resources (BCMEMPR) Regional Geochemical Survey (RGS) 45 presents analytical and statistical data for 36 variables in stream sediments from 976 sample sites. Uranium, fluoride, sulphate and pH values in waters from these sites are also included in this report.

British Columbia Ministry of Energy, Mines and Petroleum Resources (BCMEMPR) Regional Geochemical Survey (RGS) 46 presents analytical and statistical data for 36 variables in stream sediments from 909 sample sites. Uranium, fluoride, sulphate and pH values in waters from these sites are also included in this report.

British Columbia Ministry of Energy, Mines and Petroleum Resources (BCMEMPR) Regional Geochemical Survey (RGS) 47 presents analytical and statistical data for 37 variables in stream sediments from 909 sample sites. Uranium, fluoride, sulphate and pH values in waters from these sites are also included in this report.

Geological Survey of Canada (GSC) Open File 1000 / British Columbia Ministry of Energy, Mines and Petroleum Resources (BCMEMPR) Regional Geochemical Survey (RGS) 10 presented analytical and statistical data for 14 elements in stream sediments from 1,038 sample sites, collected at an average density of one sample per 13.6 km². Uranium, fluoride, and pH values in waters from these sites were also included in this report.

In 1990, under the BCMEMPR RGS Archive Program, the samples collected in 1983 were analyzed by Instrumental Neutron Activation Analysis (INAA). These new data for gold and 25 other elements, along with original survey results, were published in 1998 as BCMEMPR RGS 48.

Geological Survey of Canada (GSC) Open File 1001 / British Columbia Ministry of Energy, Mines and Petroleum Resources (BCMEMPR) Regional Geochemical Survey (RGS) 11 presented analytical and statistical data for 14 elements in stream sediments from 1,061 sample sites, collected at an average density of one sample per 13.3 km². Uranium, fluoride, and pH values in waters from these sites were also included in this report.

In 1990, under the BCMEMPR RGS Archive Program, the samples collected in 1983 were analyzed by Instrumental Neutron Activation Analysis (INAA). These new data for gold and 25 other elements, along with original survey results, were published in 1998 as BCMEMPR RGS 49.

Geological Survey of Canada (GSC) Open File 776 / British Columbia Ministry of Energy, Mines and Petroleum Resources (BCMEMPR) Regional Geochemical Survey (RGS) 5 presented analytical and statistical data for 14 elements in stream sediments from 1,226 sample sites, collected at an average density of one sample per 12.4 km². Uranium, fluoride, and pH values in waters from these sites were also included in this report.

In 1990, under the BCMEMPR RGS Archive Program, the samples collected in 1980 were analyzed by Instrumental Neutron Activation Analysis (INAA). These new data for gold and 25 other elements, along with original survey results, were published in 1999 as BCMEMPR RGS 50.

Geological Survey of Canada (GSC) Open File 517 presented analytical and statistical data for 13 elements in sediments from 886 stream and 160 lake sample sites. Uranium, fluoride, and pH values in waters from these sites were also included in this report.

In 1990, under the British Columbia Ministry of Energy, Mines and Petroleum Resources (BCMEMPR) Regional Geochemical Survey (RGS) Archive Program, the samples collected in 1977 were analyzed by Instrumental Neutron Activation Analysis (INAA). These new data for gold and 25 other elements, along with original survey results, were published in 2000 as BCMEMPR RGS 51.

Geological Survey of Canada (GSC) Open File 561 presented analytical and statistical data for 11 elements in sediments from 892 stream and 75 lake sample sites. Loss-on-ignition in lake sediments, uranium, fluoride, and pH values in waters from these sites were also included in this report.

In 1990, under the British Columbia Ministry of Energy, Mines and Petroleum Resources (BCMEMPR) Regional Geochemical Survey (RGS) Archive Program, the samples collected in 1978 were analyzed by Instrumental Neutron Activation Analysis (INAA). These new data for gold and 25 other elements, along with original survey results, were published in 2000 as BCMEMPR RGS 52.

Geological Survey of Canada (GSC) Open File 562 presented analytical and statistical data for 11 elements in sediments from 802 stream sites. Uranium, fluoride, and pH values in waters from these sites were also included in this report.

In 1990, under the British Columbia Ministry of Energy, Mines and Petroleum Resources (BCMEMPR) Regional Geochemical Survey (RGS) Archive Program, the samples collected in 1978 were analyzed by Instrumental Neutron Activation Analysis (INAA). These new data for gold and 25 other elements, along with original survey results, were published in 2000 as BCMEMPR RGS 53.

Geological Survey of Canada (GSC) Open File 777 / British Columbia Ministry of Energy, Mines and Petroleum Resources (BCMEMPR) Regional Geochemical Survey (RGS) 6 presented analytical and statistical data for 14 elements in stream sediments from 715 sample sites, collected at an average density of one sample per 21.2 km². Uranium, fluoride, and pH values in waters from these sites were also included in this report.

In 1990, under the BCMEMPR RGS Archive Program, the samples collected in 1980 were analyzed by Instrumental Neutron Activation Analysis (INAA). These new data for gold and 25 other elements, along with original survey results, were published in 2001 as BCMEMPR RGS 54.