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Dossier Public 0325

Open File:  0325
Previous OF publication(s):  
Province / Territory:  Northwest Territories
Funding Source:  Federal
Year of Collection:  1975

Survey Type:  Regional Lake Survey
# Lake sites:  914
# Stream sites:  0
Survey Area:  11738 km²
NTS Sheet(s):  075F

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.

location map for Open File 0325
legend to accompany location map for Open File

Analytical Data

Sediments
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:

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:
Contractor and supervisor details for sample collection
Category Responsible Party
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Preparation:
Contractor and supervisor details for sample preparation
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Analysis:
Contractor and supervisor details for sample preparation
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Other information:

No water samples were analysed.

Full acknowledgements were not available.

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