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 1211
Previous OF publication(s):
Province / Territory: New Brunswick
Funding Source: Federal and Provincial
Year of Collection: 1985
# Lake sites: 0
# Stream sites: 598
Survey Area: 4816 km²
NTS Sheet(s): 021O, 022B
The regional stream survey for northern New Brunswick (parts of NTS 21O and 22B) was conducted during the summer of 1985.
This report presents analytical and statistical data for 20 elements in stream sediments from 598 sample sites, collected at an average density of one sample per 8.1 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.
Analytical Data
| variable | method | detection limit | year of analysis |
|---|---|---|---|
| Antimony | HY-AAS | 0.2 ppm | 1985 |
| Arsenic | HY-AAS | 1 ppm | 1985 |
| Barium | AAS | 40 ppm | 1985 |
| Cadmium | AAS | 0.2 ppm | 1985 |
| Cobalt | AAS | 2 ppm | 1985 |
| Copper | AAS | 2 ppm | 1985 |
| Fluorine | ISE | 40 ppm | 1985 |
| Gold | FA-NA | 1 ppb | 1985 |
| Iron | AAS | 0.02 pct | 1985 |
| Lead | AAS | 2 ppm | 1985 |
| Loss-on-ignition | GRAV | 1 pct | 1985 |
| Manganese | AAS | 5 ppm | 1985 |
| Mercury | CV-AAS | 10 ppb | 1985 |
| Molybdenum | AAS | 2 ppm | 1985 |
| Nickel | AAS | 2 ppm | 1985 |
| Sample Weight | GRAV | 1985 | |
| Silver | AAS | 0.2 ppm | 1985 |
| Tin | HY-AAS | 1 ppm | 1985 |
| Tungsten | COL | 2 ppm | 1985 |
| Uranium | NADNC | 0.5 ppm | 1985 |
| Vanadium | AAS | 5 ppm | 1985 |
| Zinc | AAS | 2 ppm | 1985 |
| variable | method | detection limit | year of analysis |
|---|---|---|---|
| Fluoride | ISE | 20 ppb | 1985 |
| Uranium | LIF | 0.05 ppb | 1985 |
| pH | GCM | 1985 |
- Acknowledgements:
-
The reconnaissance surveys were undertaken by the Geological Survey of Canada in conjunction with the New Brunswick Department of Forests, Mines and Energy (Mineral Resources Division), under the Canada - New Brunswick Mineral Development Agreement (1984 - 1989).
E.H.W. Hornbrook directed the survey.
P.W.B. Friske coordinated the operational activities of contract and Geological Survey of Canada staff throughout the survey.
- Collection:
-
Contractor and supervisor details for sample collection Category Responsible Party Contractor: K.D.A Whaley, Kingsclear, New Brunswick Supervisor: P.W.B. Friske, E.H.W Hornbrook (GSC) - Preparation:
-
Contractor and supervisor details for sample preparation Category Responsible Party Contractor: Golder Associates, Ottawa, Ontario Supervisor: J.J. Lynch (GSC) - Analysis:
-
Contractor and supervisor details for sample preparation Category Responsible Party Contractor: Barringer Magenta Ltd., Rexdale, Ontario Barringer Magenta (Alberta), Ltd., Calgary, Alberta Chemex Labs, Ltd. North Vancouver, British Columbia Supervisor: J.J. Lynch (GSC)
- Other information:
-
Gold was usually determined on 10-gram sample, allowing a detection limit of 1 ppb; sample weights less than 10 grams resulted in a detection limit of 2 ppb. Sample weights less that 5 grams resulted in a detection limit of 4 ppb.
Sb = hydride evolution AAS added as HY-AAS
Sn = hydride generation AAS added as HY-AAS
- Date modified: