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Ministry of Energy Mines and Responsible for Core Review

92N

 

NTS 92N - Mount Waddington

 

/ RGS 24 / GBC 2007-6  

The Mount Waddington (NTS 92N) reconnaissance-scale stream sediment and water survey was completed in 1991 and the resulting field and analytical data were released in 1992. A total of 868 sediment and 855 water samples were collected from 820 sample sites.

 

Geoscience BC Report 2007-6 reports new lake sediment and water data covering over 16,000 square kilometers of previously un-surveyed ground in central BC, and represents a significant addition to the provincial geochemical database.

Analytical Data 
Sediments Sediments
element method detection limit element method detection limit
Zinc AAS 2 ppm Loss on Ignition GRAV 0.10%
Copper AAS 2 ppm Fluoride ION 40 ppm
Lead AAS 2 ppm Bismuth AAS-H 0.2 ppm
Nickel AAS 2 ppm Chromium AAS 5 ppm
Cobalt AAS 2 ppm Iron AAS 0.02%
Silver AAS 0.2 ppm Molybdenum AAS 1 ppm
Manganese AAS 5 ppm Uranium NADNC 0.5 ppm
Tin AAS 1 ppm
Tungsten COLOR 1 ppm Waters
Mercury AAS-F 10 ppb element method detection limit
Arsenic AAS-H 0.2 ppm pH GCE 0.1
Antimony AAS-H 0.2 ppm Uranium LIF 0.05 ppb
Cadmium AAS 0.2 ppm Fluoride ION 20 ppb
Vanadium AAS 5 ppm Sulphate TURB 1 ppm
INAA Data (thermal)
Sediments
element detection limit element detection limit element detection limit
Gold 2 ppb Hafnium 1 ppm Scandium 0.1 ppm
Antimony 0.1 ppm Iron 0.01% Sodium 0.01%
Arsenic 0.5 ppm Lanthanum 0.5 ppm Tantalum 0.5 ppm
Barium 50 ppm Lutetium 0.05 ppm Terbium 0.5 ppm
Bromine 0.5 ppm Molybdenum 1 ppm Thorium 0.2 ppm
Cerium 3 ppm Nickel 10 ppm Tungsten 1 ppm
Cesium 1 ppm Rubidium 15 ppm Uranium 0.5 ppm
Chromium 5 ppm Samarium 0.1 ppm Ytterbium 0.2 ppm
Cobalt 1 ppm  

Acknowledgements

The 1991 survey was managed and funded by the British Columbia Ministry of Energy, Mines and Petroleum Resources (MEMPR) as part of the Regional Geochemical Survey Program.

 

P.F. Matysek and W. Jackaman coordinated the operational activities of contract and MEMPR staff. W. Jackaman monitored the field program and coordinated the production of the Open File. S.J. Cook provided analysis and interpretation of the data. K.J. Colbourne provided production support.

Contracts were let to the following companies for sample collection, preparation and analysis.

 

COLLECTION:  McElhanney Engineering Services Ltd., Vancouver, B.C.
PREPARATION:  Rossbacher Laboratories Ltd., Burnaby, B.C.
ANALYSIS: Barringer Laboratories, Calgary, Alta. (sediments, waters)
Activation Laboratories Ltd., Ancaster, Ont. (sediments)