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 RGS 53

Open File:  RGS 53
Previous OF publication(s):  0562
Province / Territory:  British Columbia
Funding Source:  Federal and Provincial (1978 and 1990)
Year of Collection:  1978

Survey Type:  Regional Stream Survey
# Lake sites:  0
# Stream sites:  802
Survey Area:  12621 km²
NTS Sheet(s):  104P

Geological Survey of Canada (GSC) Open File 562 presented analytical and statistical data for 11 elements in sediments from 802 stream sites. Uranium, fluoride, and pH values in waters from these sites were also included in this report.

In 1990, under the British Columbia Ministry of Energy, Mines and Petroleum Resources (BCMEMPR) Regional Geochemical Survey (RGS) Archive Program, the samples collected in 1978 were analyzed by Instrumental Neutron Activation Analysis (INAA). These new data for gold and 25 other elements, along with original survey results, were published in 2000 as BCMEMPR RGS 53.

location map for Open File RGS 53
legend to accompany location map for Open File

Analytical Data

variablemethoddetection limityear of analysis
AntimonyINAA0.1 ppm1990
ArsenicINAA0.5 ppm1990
BariumINAA100 ppm1990
BromineINAA0.5 ppm1990
CeriumINAA10 ppm1990
CesiumINAA0.5 ppm1990
ChromiumINAA5 ppm1990
CobaltAAS2 ppm1978
CobaltINAA5 ppm1990
CopperAAS2 ppm1978
GoldINAA2 ppb1990
HafniumINAA1 ppm1990
IronAAS0.02 pct1978
IronINAA0.2 pct1990
LanthanumINAA5 ppm1990
LeadAAS2 ppm1978
LutetiumINAA0.2 ppm1990
ManganeseAAS5 ppm1978
MolybdenumAAS2 ppm1978
MolybdenumINAA1 ppm1990
NickelAAS2 ppm1978
NickelINAA10 ppm1990
RubidiumINAA5 ppm1990
SamariumINAA0.5 ppm1990
ScandiumINAA0.5 ppm1990
SilverAAS0.2 ppm1978
SodiumINAA0.1 pct1990
TantalumINAA0.5 ppm1990
TerbiumINAA0.5 ppm1990
ThoriumINAA0.5 ppm1990
TungstenCOL4 ppm1978
TungstenINAA2 ppm1990
UraniumNADNC0.2 ppm1978
UraniumINAA0.2 ppm1990
YtterbiumINAA2 ppm1990
ZincAAS2 ppm1978
ZirconiumINAA200 ppm1990
variablemethoddetection limityear of analysis
FluorideISE20 ppb1978
UraniumFLU0.05 ppb1978
pHGCM 1978


The regional stream and lake sediment and water survey of the McDame, British Columbia map sheet (NTS 104P) was undertaken by the GSC in conjunction with the BCMEMPR under the terms of the Canada - British Columbia Agreement on a Uranium Reconnaissance Program.

E.H.W. Hornbrook and S.B. Ballantyne directed GSC activities and N.C. Carter directed MEMPR activities (1978).

P.F. Matysek and W. Jackaman (BCMEMPR) managed the RGS Archive Program (1990). This initiative was funded in part by the Canada-British Columbia Mineral Development Agreement (1985-1990).

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

Contractor and supervisor details for sample collection
CategoryResponsible Party
Contractor:Bema Industries Limited, Langley, BC
Supervisor:S.B. Ballantyne, GSC, and G. Nordin, BCMEMPR
Contractor and supervisor details for sample preparation
CategoryResponsible Party
Contractor:Golder Associates, Ottawa, ON (1978) Rob Phillips, Ottawa, ON (1990)
Supervisor:J.J. Lynch, GSC (1978)
Contractor and supervisor details for sample preparation
CategoryResponsible Party
Contractor:Chemex Labs Limited, Vancouver, BC (1978) Atomic Energy of Canada Ltd., Ottawa, ON (1978) Barringer Magenta Ltd., Toronto, ON (1978) Becquerel Laboratories Inc., Mississauga, ON (1990)
Supervisor:J.J. Lynch, GSC (1978)

Other information:

Fluoride in Water = F-W

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