NGR Open Files

Archived information

The database from which the NGR Open File metadata was extracted is unilingual and is not being actively maintained.  It contains information that is not readily available elsewhere.

Open File 2180



Open File:  2180
Previous OF publication(s):  0675
Province / Territory:  Ontario
Funding Source:  Provincial (1979); Federal/Provincial (1989)
Year of Collection:  1979

Survey Type:  Regional Lake Survey
# Lake sites:  1131
# Stream sites:  
Survey Area:  14250 km²
NTS Sheet(s):  052B

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.

location map for Open File 2180
legend to accompany location map for Open File

Analytical Data

Sediments
variablemethoddetection limityear of analysis
AntimonyINAA0.1 ppm1989
ArsenicHY-AAS1 ppm1979
ArsenicINAA0.5 ppm1989
BariumINAA50 ppm1989
BromineINAA0.5 ppm1989
CeriumINAA5 ppm1989
CesiumINAA0.5 ppm1989
ChromiumINAA20 ppm1989
CobaltAAS2 ppm1979
CobaltINAA5 ppm1989
CopperAAS2 ppm1979
EuropiumINAA1 ppm1989
GoldINAA2 ppb1989
HafniumINAA1 ppm1989
IronAAS0.02 pct1979
IronINAA0.2 pct1989
LanthanumINAA2 ppm1989
LeadAAS2 ppm1979
Loss-on-ignitionGRAV1 pct1979
LutetiumINAA0.2 ppm1989
ManganeseAAS5 ppm1979
MolybdenumAAS2 ppm1979
MolybdenumINAA1 ppm1989
NickelAAS2 ppm1979
NickelINAA10 ppm1989
RubidiumINAA5 ppm1989
SamariumINAA0.1 ppm1989
Sample Weight0.01 gms1989
ScandiumINAA0.2 ppm1989
SilverAAS0.2 ppm1979
SodiumINAA0.02 pct1989
TantalumINAA0.5 ppm1989
TerbiumINAA0.5 ppm1989
ThoriumINAA0.2 ppm1989
TungstenINAA1 ppm1989
UraniumNADNC0.2 ppm1979
UraniumINAA0.2 ppm1989
YtterbiumINAA2 ppm1989
ZincAAS2 ppm1979
Waters
variablemethoddetection limityear of analysis
FluorideISE20 ppb1979
UraniumFT0.01 ppb1979
pHGCM 1979

Acknowledgements:

The original reconnaissance survey was managed by the Geological Survey of Canada in conjunction with the Ontario Ministry of Natural Resources according to the specifications established under the former Canada - Ontario Uranium Reconnaissance Program. Contract and technical support costs were financed by the Province of Ontario. The reanalysis program was undertaken under the Canada - Ontario Mineral Development Agreement (1985-1990).

E.H.W. Hornbrook directed the original survey (1979) and the reanalysis program (1989).

P.W.B. Friske coordinated the operational activities of contract and Geological Survey of Canada staff (1989).

Collection:
Contractor and supervisor details for sample collection
CategoryResponsible Party
Contractor:Marshall Macklin Monaghan, Toronto, Ontario
Supervisor:E.H.W. Hornbrook, W.B. Coker (GSC)
Preparation:
Contractor and supervisor details for sample preparation
CategoryResponsible Party
Contractor:Golder Associates, Ottawa, Ontario (1979) Bondar-Clegg & Company, Ottawa, Ontario (1989)
Supervisor:J.J. Lynch, GSC (1979/1989)
Analysis:
Contractor and supervisor details for sample preparation
CategoryResponsible Party
Contractor:Chemex Laboratories, Vancouver, British Columbia (1979) Barringer Research, Toronto, Ontario (1979) Atomic Energy of Canada Ltd., Ottawa, Ontario (1979) Bondar-Clegg & Company, Ottawa, Ontario (1990)
Supervisor:J.J. Lynch , GSC (1979/1989)

Other information:
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