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NTS 92K
- Bute Inlet
/ RGS 22
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The Bute Inlet (NTS 92K)
reconnaissance-scale stream sediment and water survey was completed in
1988 and the resulting field and analytical data were released in 1989. A
total of 1285 sediment and 1264 water samples were collected from 1214
sample sites. Moss-mat sediment and stream water samples were collected
from 281 sites on Vancouver Island. Stream sediment and water
samples were collected from 933 sites on the mainland.
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Analytical Data |
| Sediments |
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Sediments |
| element |
method |
detection limit |
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element |
method |
detection limit |
| Zinc |
AAS |
2 ppm |
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Fluoride |
ION |
40 ppm |
| Copper |
AAS |
2 ppm |
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Bismuth |
AAS-H |
0.2 ppm |
| Lead |
AAS |
2 ppm |
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Barium |
AAS |
10 ppm |
| Nickel |
AAS |
2 ppm |
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Chromium |
AAS |
5 ppm |
| Cobalt |
AAS |
2 ppm |
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Iron |
AAS |
0.02% |
| Silver |
AAS |
0.2 ppm |
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Molybdenum |
AAS |
1 ppm |
| Manganese |
AAS |
5 ppm |
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Uranium |
NADNC |
0.5 ppm |
| Tin |
AAS |
1 ppm |
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Gold |
FA |
2 ppb |
| Tungsten |
COLOR |
1 ppm |
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| Mercury |
AAS-F |
10 ppb |
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| Arsenic |
AAS-H |
0.2 ppm |
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Waters |
| Antimony |
AAS-H |
0.2 ppm |
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element |
method |
detection limit |
| Cadmium |
AAS |
0.2 ppm |
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pH |
GCE |
0.1 |
| Vanadium |
AAS |
5 ppm |
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Uranium |
LIF |
0.05 ppb |
| Loss on Ignition |
GRAV |
0.10% |
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Fluoride |
ION |
20 ppb |
Acknowledgments
The
1988 stream sediment and water survey was conducted by the British
Columbia Ministry of Energy, Mines and Petroleum Resources (MEMPR).
Funding was supplied in part by the Canada-British Columbia Mineral
Development Agreement (1985 - 1990).
Program activities were
managed by P.F. Matysek, J.L. Gravel and W.
Jackaman. Contracts were let to the following companies for sample
collection, preparation and analysis.
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| COLLECTION: |
McElhanney Engineering Services Ltd.,
Vancouver, B.C. |
| PREPARATION: |
Kamloops Research and Assay Ltd., Kamloops,
B.C. |
| ANALYSIS: |
Chemex Laboratories, North Vancouver, B.C.
(Sediments)
Barringer Magenta Labs Ltd., Calgary, Alta. (Waters) |
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Geochemistry Home Page
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For more information contact:
Ray
Lett, Geochemist
GSB
Publications Catalog
Last Updated Monday, April 02, 2007
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