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 2856



Open File:  2856
Previous OF publication(s):  
Province / Territory:  Alberta
Funding Source:  Federal and Provincial
Year of Collection:  1993

Survey Type:  Regional Lake Survey
# Lake sites:  1160
# Stream sites:  0
Survey Area:  22100 km²
NTS Sheet(s):  074E,074L, 074M

The regional lake survey for northeastern Alberta (Parts of NTS 74E, 74L and 74M) was conducted during the summer of 1993.

This report presents analytical and statistical data for 35 elements in lake sediments from 1160 sample sites, collected at an average density of one sample per 19 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 2856
legend to accompany location map for Open File

Analytical Data

Sediments
variable method detection limit year of analysis
Antimony INAA 0.1 ppm 1993
Arsenic INAA 0.5 ppm 1993
Barium INAA 50 ppm 1993
Bromine INAA 0.5 ppm 1993
Cadmium AAS 0.2 ppm 1993
Cerium INAA 5 ppm 1993
Cesium INAA 0.5 ppm 1993
Chromium INAA 20 ppm 1993
Cobalt AAS 2 ppm 1993
Cobalt INAA 5 ppm 1993
Copper AAS 2 ppm 1993
Europium INAA 1 ppm 1993
Fluorine ISE 40 ppm 1993
Gold INAA 2 ppb 1993
Hafnium INAA 1 ppm 1993
Iron AAS 0.02 pct 1993
Iron INAA 0.2 pct 1993
Lanthanum INAA 2 ppm 1993
Lead AAS 2 ppm 1993
Loss-on-ignition GRAV 1 pct 1993
Lutetium INAA 0.2 ppm 1993
Manganese AAS 5 ppm 1993
Mercury CV-AAS 5 ppb 1993
Molybdenum AAS 2 ppm 1993
Nickel AAS 2 ppm 1993
Rubidium INAA 5 ppm 1993
Samarium INAA 0.1 ppm 1993
Sample Weight 0.01 gms 1993
Scandium INAA 0.2 ppm 1993
Silver AAS 0.2 ppm 1993
Sodium INAA 0.02 pct 1993
Tantalum INAA 0.5 ppm 1993
Terbium INAA 0.5 ppm 1993
Thorium INAA 0.2 ppm 1993
Tungsten INAA 1 ppm 1993
Uranium INAA 0.2 ppm 1993
Vanadium AAS 5 ppm 1993
Ytterbium INAA 2 ppm 1993
Zinc AAS 2 ppm 1993
Waters
variable method detection limit year of analysis
Fluoride ISE 20 ppb 1993
Uranium LIF 0.05 ppb 1993
pH GCM 1993

Acknowledgements:

The reconnaissance surveys were managed by the Geological Survey of Canada and conducted under the auspices of the Canada - Alberta Agreement on Mineral Development (1992 - 1995).

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

Collection:
Contractor and supervisor details for sample collection
Category Responsible Party
Contractor: Northway Map Technology Limited, Don Mills, Ontario
Supervisor: P.W.B. Friske, C.C. Durham (GSC)
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 Limited, Gloucester, Ontario
Supervisor: J.J. Lynch (GSC)

Other information:
Date modified: