Survey Metadata
Till
Manitoba
1977
Till sampling survey, NTS 54E, F, L, K, M, 64I, J, K, N, O, P in northern Manitoba, 1977-1980.
Location map
(requires an Internet connection)
Primary Publications (see below for full list)
| Index | Publication |
|---|---|
| 1 | Dredge, L.A., Pehrsson, S.J. (2006). Geochemistry and physical properties of till in northernmost Manitoba (NTS 54E, F, K, L, M; 64I, J, K, N, O, P). Geological Survey of Canada, Open File 5320. ( more) |
Survey Description
About 420 till samples were collected in northern Manitoba in 1977-1980. The data are published in Geological Survey of Canada Current Research Paper 83-01B and GSC Open File 931. In 2006, the data were released in a digital format in GSC Open File 5320.
The silt+clay fraction (<0.063 mm) of 158 of the original samples was reanalysed by ICP-ES and INAA in 2007 and the data are published in GSC Open File 5546.
These data are also part of 4 compilations: Geological Survey of Canada Open File 7064, Manitoba Agriculture and Resource Development open files: OF 2020-2, OF2020-3 and OF2020-5.
Data Description:
Paper report; no data lists (Paper 83-01B). 11 paper maps (OF 931).
Quantities Analysed:
<0.002 mm fraction by AAS after reverse aqua regia for Cu, Zn, Pb, Co, Ni, Mo, Cr, Mn, and Fe and by fluorometry after nitric acid digestion for U.
Geochem Maps Available:
Summary map plot showing distribution of high-U sites (Paper 83-01B). Series of maps shows the element values at each sample site (OF 931).
Publication History
| Index | Publication |
|---|---|
| 1 | Dredge, L.A. (1983). Uranium and base metal concentrations in till samples from northern Manitoba. Geological Survey of Canada, Paper 83-01B, p. 303-307. ( more) |
| 2 | Dredge, L.A. (1984). Uranium and base metal concentrations in till samples from northern Manitoba. Geological Survey of Canada, Open File 931. ( more) |
| 3 | Dredge, L.A., Nielsen, E. (1986). Gold concentrations in till, Great Island, Northern Manitoba. Geological Survey of Canada, Paper 86-01A, p. 779-782. ( more) |
| 4 | Dredge, L.A., Pehrsson, S.J. (2006). Geochemistry and physical properties of till in northernmost Manitoba (NTS 54E, F, K, L, M; 64I, J, K, N, O, P). Geological Survey of Canada, Open File 5320. ( more) |
| 5 | Dredge, L.A., McMartin, I. (2007). Geochemical reanalysis of archived till samples from northernmost Manitoba. Geological Survey of Canada, Open File 5546. ( more) |
| 6 | McMartin, I., Campbell, J.E., Dredge, L.A. (2012). A trans-jurisdiction database of till composition across the Circum-Kisseynew area, Manitoba and Saskatchewan. Geological Survey of Canada, Open File 7064. ( more) |
| 7 | Gauthier, M.S. (2020). Manitoba till-matrix geochemistry compilation 1: silt plus clay (<63 μm) size-fraction by instrumental neutron activation analysis. Manitoba Agriculture and Resource Development, Manitoba Geological Survey, Open File OF2020-2, 6 p. ( more) |
| 8 | Gauthier, M.S. (2020). Manitoba till-matrix geochemistry compilation 2: silt plus clay (<63 μm) size-fraction by inductively coupled plasma–mass spectrometry after an aqua-regia or modified aqua-regia digestion. Manitoba Agriculture and Resource Development, Manitoba Geological Survey, Open File OF2020-3, 6 p. ( more) |
| 9 | Gauthier, M.S. (2020). Manitoba till-matrix geochemistry compilation 3: clay (<2 μm) size-fraction by atomic absorption spectrometry or inductively coupled plasma–emission spectrometry after aqua-regia digestion. Manitoba Agriculture and Resource Development, Manitoba Geological Survey, Open File OF2020-5, 5 p. ( more) |
| 10 | Gauthier, M.S. (2022). Manitoba till-matrix geochemistry compilation: silt plus clay (<63 µm) size-fraction by inductively coupled plasma–mass spectrometry after an aqua-regia or modified aqua-regia digestion; Manitoba Natural Resources and Northern Development, Manitoba Geological Survey, GeoFile 2-2022. ( more) |
Project History
Geographic Extent
| Minimum Latitude | Maximum Latitude | Minimum Longitude | Maximum Longitude |
|---|---|---|---|
| 57° | 60° | -102° | -92° |
The geographic extent of the survey is defined by the following polygons:
-
Covers NTS 54E,R,L,K,M and 64I,J,K,N,O,P in northern Manitoba. It is bounded to the east by Hudson Bay and to the north by the Manitoba-Nunavut border.
Keywords
- Date modified: