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 0328



Open File:  0328
Previous OF publication(s):  
Province / Territory:  Northwest Territories
Funding Source:  Federal
Year of Collection:  1975

Survey Type:  Regional Lake Survey
# Lake sites:  340
# Stream sites:  0
Survey Area:  10180 km²
NTS Sheet(s):  086L, 096I

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.

location map for Open File 0328
legend to accompany location map for Open File

Analytical Data

Sediments
variablemethoddetection limityear of analysis
ArsenicCOL1 ppm1975
CobaltAAS2 ppm1975
CopperAAS2 ppm1975
IronAAS0.02 pct1975
LeadAAS2 ppm1975
Loss-on-ignitionGRAV1 pct1975
ManganeseAAS5 ppm1975
MercuryCV-AAS10 ppb1975
MolybdenumAAS2 ppm1975
NickelAAS2 ppm1975
SilverAAS0.2 ppm1975
UraniumNADNC0.2 ppm1975
ZincAAS2 ppm1975

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:
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Preparation:
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Analysis:
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Other information:

full acknowledgements not available.

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