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 3015



Open File:  3015
Previous OF publication(s):  1212
Province / Territory:  Manitoba
Funding Source:  Federal and Provincial
Year of Collection:  1991

Survey Type:  Regional Lake Survey
# Lake sites:  346
# Stream sites:  0
Survey Area:  1340 km²
NTS Sheet(s):  063J/13, 063K/16

The Snow Lake regional lake survey (NTS 63J/13 West and 63K/16) was conducted during the fall of 1991 and the subsequent report was released in 1995.

This report presents analytical and statistical data for 35 elements in lake sediments from 346 sample sites, collected at an average density of 3.87 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

location map for Open File 3015
legend to accompany location map for Open File

Analytical Data

Sediments
variable method detection limit year of analysis
Antimony INAA 0.1 ppm 1991
Arsenic INAA 0.5 ppm 1991
Barium INAA 50 ppm 1991
Bromine INAA 0.5 ppm 1991
Cadmium AAS 0.2 ppm 1991
Cerium INAA 5 ppm 1991
Cesium INAA 0.5 ppm 1991
Chromium INAA 20 ppm 1991
Cobalt AAS 2 ppm 1991
Cobalt INAA 5 ppm 1991
Copper AAS 2 ppm 1991
Europium INAA 1 ppm 1991
Fluorine ISE 40 ppm 1991
Gold INAA 2 ppm 1991
Hafnium INAA 1 ppm 1991
Iron AAS 0.02 pct 1991
Iron INAA 0.2 pct 1991
Lanthanum INAA 2 ppm 1991
Lead AAS 2 ppm 1991
Loss-on-ignition GRAV 1 pct 1991
Lutetium INAA 0.2 ppm 1991
Manganese AAS 5 ppm 1991
Mercury CV-AAS 10 ppb 1991
Molybdenum AAS 2 ppm 1991
Nickel AAS 2 ppm 1991
Rubidium INAA 5 ppm 1991
Samarium INAA 0.1 ppm 1991
Sample Weight 0.01 gms 1991
Scandium INAA 0.2 ppm 1991
Silver AAS 0.2 ppm 1991
Sodium INAA 0.02 pct 1991
Tantalum INAA 0.5 ppm 1991
Terbium INAA 0.5 ppm 1991
Thorium INAA 0.2 ppm 1991
Tungsten INAA 1 ppm 1991
Uranium INAA 0.2 ppm 1991
Vanadium AAS 5 ppm 1991
Ytterbium INAA 1 ppm 1991
Zinc AAS 2 ppm 1991
Waters
variable method detection limit year of analysis
LIF 0.05 ppb 1991
Fluoride ISE 20 ppb 1991
pH GCM 0 1991

Acknowledgements:

The reconnaissance surveys were managed by the Geological Survey of Canada as part of the Exploration Science and Technology Initiative (EXTECH).

P.W.B. Friske directed the survey, coordinating the activities of Geological Survey of Canada staff.

M.McCurdy edited open files and coordinated production.

H. Gross provided computer processing support.

C.C. Durham and S.J. Day provided technical assistance.

Collection:
Contractor and supervisor details for sample collection
Category Responsible Party
Contractor: GSC staff
Supervisor:  
Preparation:
Contractor and supervisor details for sample preparation
Category Responsible Party
Contractor: Bondar-Clegg & Company Limited, Gloucester, Ontario
Supervisor: J.J. Lynch (GSC)
Analysis:
Contractor and supervisor details for sample preparation
Category Responsible Party
Contractor: Becquerel Laboratories, Ltd. , Mississauga, Ontario CanTech Laboratories, Inc. , Calgary, Alberta Bondar-Clegg & Company, Gloucester, Ontario
Supervisor: J.J. Lynch (GSC)

Other information:
Date modified: