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 9999a



Open File:  9999a
Previous OF publication(s):  
Province / Territory:  Yukon Territory
Funding Source:  Territorial and Federal
Year of Collection:  1995

Survey Type:  Regional Stream Survey
# Lake sites:  0
# Stream sites:  304
Survey Area:  4465 km²
NTS Sheet(s):  106E, 106L, 116H, 116I

The regional stream survey for northeastern Yukon (parts of NTS 106E, 106L, 116H and 116I) was conducted during the summer of 1995.

Field observations and analytical and statistical data are available for 36 elements in sediments from 304 stream sites, collected at an average density of one sample per 14.7 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are also available.

Analytical Data

Sediments
variable method detection limit year of analysis
Antimony INAA 0.1 ppm 1995
Arsenic INAA 0.5 ppm 1995
Barium INAA 50 ppm 1995
Bromine INAA 0.5 ppm 1995
Cadmium AAS 0.2 ppm 1995
Cerium INAA 5 ppm 1995
Cesium INAA 0.5 ppm 1995
Chromium INAA 20 ppm 1995
Cobalt AAS 2 ppm 1995
Cobalt INAA 5 ppm 1995
Copper AAS 2 ppm 1995
Europium INAA 1 ppm 1995
Fluorine ISE 40 ppm 1995
Gold INAA 2 ppb 1995
Hafnium INAA 1 ppm 1995
Iron AAS 0.02 pct 1995
Iron INAA 0.2 pct 1995
Lanthanum INAA 2 ppm 1995
Lead AAS 2 ppm 1995
Loss-on-ignition GRAV 1 pct 1995
Lutetium INAA 0.2 ppm 1995
Manganese AAS 5 ppm 1995
Mercury CV-AAS 5 ppb 1995
Molybdenum AAS 2 ppm 1995
Nickel AAS 2 ppm 1995
Rubidium INAA 5 ppm 1995
Samarium INAA 0.1 ppm 1995
Sample Weight 0.01 gms 1995
Scandium INAA 0.2 ppm 1995
Silver AAS 0.2 ppm 1995
Sodium INAA 0.02 pct 1995
Tantalum INAA 0.5 ppm 1995
Terbium INAA 0.5 ppm 1995
Thorium INAA 0.2 ppm 1995
Tin FUS 1 ppm 1995
Tungsten INAA 1 ppm 1995
Uranium INAA 0.2 ppm 1995
Vanadium AAS 5 ppm 1995
Ytterbium INAA 1 ppm 1995
Zinc AAS 2 ppm 1995
Waters
variable method detection limit year of analysis
Fluoride ISE 20 ppb 1995
Uranium LIF 0.05 ppb 1995
pH GCM 1995

Acknowledgements:

The Yukon Territorial Government, under the Yukon Geology Program, provided financial support. The Geological Survey of Canada, Mineral Resources Division, provided financial and logistical support.

P.W.B. Friske (GSC) 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: McElhanney Consulting Services, Vancouver, British Columbia
Supervisor: P.W.B. Friske
Preparation:
Contractor and supervisor details for sample preparation
Category Responsible Party
Contractor: Bondar-Clegg & Company, Ottawa, Ontario
Supervisor:  
Analysis:
Contractor and supervisor details for sample preparation
Category Responsible Party
Contractor: CanTech Laboratories, Inc., Calgary, Alberta Becquerel Laboratories, Ltd., Mississauga, Ontario
Supervisor:  

Other information:

This survey was carried out for the purposes of land use planning and results remained confidential until 2002, when the data were released by the Yukon Territorial Government.

Date modified: