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Dossier Public 0327
Previous OF publication(s):
Province / Territory: Northwest Territories
Funding Source: Federal
Year of Collection: 1975
# Lake sites: 716
# Stream sites: 0
Survey Area: 9812 km²
NTS Sheet(s): 086K
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.
Analytical Data
variable | method | detection limit | year of analysis |
---|---|---|---|
Arsenic | COL | 1 ppm | 1975 |
Cobalt | AAS | 2 ppm | 1975 |
Copper | AAS | 2 ppm | 1975 |
Iron | AAS | 0.02 pct | 1975 |
Lead | AAS | 2 ppm | 1975 |
Loss-on-ignition | GRAV | 1 pct | 1975 |
Manganese | AAS | 5 ppm | 1975 |
Mercury | CV-AAS | 10 ppb | 1975 |
Molybdenum | AAS | 2 ppm | 1975 |
Nickel | AAS | 2 ppm | 1975 |
Silver | AAS | 0.2 ppm | 1975 |
Uranium | NADNC | 0.2 ppm | 1975 |
Zinc | AAS | 2 ppm | 1975 |
- Acknowledgements:
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The reconnaissance surveys were undertaken by the Geological Survey of Canada under the terms of the Federal Uranium Reconnaissance Program.
E.H.W. Hornbrook directed the Geological Survey of Canada activities.
Contracts for field work, sample preparation and sample analysis were let, supervised and monitored by the Geochemistry Section, Geological Survey of Canada.
- Collection:
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Contractor and supervisor details for sample collection Category Responsible Party Contractor: Supervisor: - Preparation:
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Contractor and supervisor details for sample preparation Category Responsible Party Contractor: Supervisor: - Analysis:
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Contractor and supervisor details for sample preparation Category Responsible Party Contractor: Supervisor:
- Other information:
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No lake water analysis.
Full acknowledgements not available.
- Date de modification