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Dossier Public RGS 37

Open File:  RGS 37
Previous OF publication(s):  
Province / Territory:  British Columbia
Funding Source:  Provincial
Year of Collection:  1992

Survey Type:  Regional Stream Survey
# Lake sites:  0
# Stream sites:  741
Survey Area:  7428 km²
NTS Sheet(s):  104M

British Columbia Ministry of Energy, Mines and Petroleum Resources (BCMEMPR) Regional Geochemical Survey (RGS) 37 presents analytical and statistical data for 36 variables in stream sediments from 741 sample sites. Uranium, fluoride, sulphate and pH values in waters from these sites are also included in this report.

Analytical Data

Sediments
variable method detection limit year of analysis
Antimony HY-AAS 0.2 ppm 1992
Antimony INAA 0.1 ppm 1992
Arsenic HY-AAS 0.5 ppm 1992
Arsenic INAA 0.5 ppm 1992
Barium INAA 50 ppm 1992
Bismuth HY-AAS 0.2 ppm 1992
Bromine INAA 0.5 ppm 1992
Cadmium AAS 0.2 ppm 1992
Cerium INAA 3 ppm 1992
Cesium INAA 1 ppm 1992
Chromium INAA 5 ppm 1992
Cobalt AAS 2 ppm 1992
Cobalt INAA 1 ppm 1992
Copper AAS 2 ppm 1992
Fluorine ISE 40 ppm 1992
Gold INAA 2 ppb 1992
Hafnium INAA 1 ppm 1992
Iron AAS 0.02 pct 1992
Iron INAA 0.01 pct 1992
Lanthanum INAA 0.5 ppm 1992
Lead AAS 2 ppm 1992
Loss-on-ignition GRAV 0.1 pct 1992
Lutetium INAA 0.05 ppm 1992
Manganese AAS 5 ppm 1992
Mercury CV-AAS 10 ppb 1992
Molybdenum AAS 1 ppm 1992
Molybdenum INAA 1 ppm 1992
Nickel AAS 2 ppm 1992
Nickel INAA 10 ppm 1992
Rubidium INAA 15 ppm 1992
Samarium INAA 0.1 ppm 1992
Scandium INAA 0.1 ppm 1992
Silver AAS 0.2 ppm 1992
Sodium INAA 0.01 pct 1992
Tantalum INAA 0.5 ppm 1992
Terbium INAA 0.5 ppm 1992
Thorium INAA 0.2 ppm 1992
Tungsten INAA 1 ppm 1992
Uranium INAA 0.5 ppm 1992
Vanadium AAS 5 ppm 1992
Ytterbium INAA 0.2 ppm 1992
Zinc AAS 2 ppm 1992
Waters
variable method detection limit year of analysis
Fluoride ISE 20 ppb 1992
Sulphate TURB 1 ppm 1992
Uranium LIF 0.05 ppb 1992
pH GCM 1992

Acknowledgements:

The 1992 survey of the Skagway (NTS 104M) map sheet, and production of Open File BC RGS 37, were managed by the British Columbia Ministry of Energy, Mines and Petroleum Resources (BCMEMPR) and were funded by the Corporate Resource Inventory Initiative (CRII).

P.F Matysek and W. Jackaman coordinated the operational activities of contract and BCMEMPR staff.

Collection:
Contractor and supervisor details for sample collection
Category Responsible Party
Contractor: McElhanney Engineering Services Ltd., Surrey, BC
Supervisor:  
Preparation:
Contractor and supervisor details for sample preparation
Category Responsible Party
Contractor: Rossbacher Laboratories Ltd., Burnaby, BC
Supervisor:  
Analysis:
Contractor and supervisor details for sample preparation
Category Responsible Party
Contractor: Barringer Laboratories, Calgary, AB Activation Laboratories Ltd., Ancaster, ON Chemex Laboratories Ltd., North Vancouver, BC
Supervisor:  

Other information:

The Yakutat (NTS 114O) and Tatshenshini River (NTS 114P) map sheets were surveyed at the same time as the Skagway (NTS 104M) map sheet.

A preliminary report containing field and analytical data covering the Tatshenshini-Alsek Wilderness Park was released in 1995. The full data set was made available in 2002.

Date de modification