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 1961

Open File:  1961
Previous OF publication(s):  
Province / Territory:  Yukon Territory
Funding Source:  Federal and Territorial
Year of Collection:  1988

Survey Type:  Regional Stream Survey
# Lake sites:  0
# Stream sites:  1378
Survey Area:  17234 km²
NTS Sheet(s):  105K, 105L

The regional stream survey for central Yukon (NTS 105K West and 105L) was conducted during the summer of 1988.

This report presents analytical and statistical data for 20 elements in stream sediments from 1 378 sample sites, collected at an average density of one sample per 12.5 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

location map for Open File 1961
legend to accompany location map for Open File

Analytical Data

variablemethoddetection limityear of analysis
AntimonyAAS0.2 ppm1988
ArsenicAAS1 ppm1988
BariumDCP40 ppm1988
CadmiumAAS0.2 ppm1988
CobaltAAS2 ppm1988
CopperAAS2 ppm1988
FluorineISE20 ppm1988
GoldFA-NA1 ppb1988
IronAAS0.02 pct1988
LeadAAS2 ppm1988
Loss-on-ignitionGRAV1 pct1988
ManganeseAAS5 ppm1988
MercuryAAS10 ppb1988
MolybdenumAAS2 ppm1988
NickelAAS2 ppm1988
SilverAAS0.2 ppm1988
TinAAS1 ppm1988
TungstenCOL2 ppm1988
UraniumNADNC0.5 ppm1988
VanadiumAAS5 ppm1988
ZincAAS2 ppm1988
variablemethoddetection limityear of analysis
FluorideISE20 ppb1988
UraniumLIF0.05 ppb1988
pHGCM 1988


The reconnaissance surveys were undertaken by the Geological Survey of Canada in conjunction with theDepartment of Indian Affairs and Northern Development and the Government of Yukon under the Canada - Yukon Mineral Development Agreement (1985-1989).

E.H.W. Hornbrook directed the survey.

P.W.B. Friske coordinated the operational activities of contract and Geological Survey of Canada staff.

Contractor and supervisor details for sample collection
CategoryResponsible Party
Contractor:Northway Map Technology, Don Mills, Ontario
Supervisor:E.H.W. Hornbrook, C.C. Durham (GSC)
Contractor and supervisor details for sample preparation
CategoryResponsible Party
Contractor:Golder Associates, Ottawa, Ontario
Supervisor:J.J. Lynch (GSC)
Contractor and supervisor details for sample preparation
CategoryResponsible Party
Contractor:Bondar-Clegg & Company, Ottawa, Ontario Chemex LaboratoriesLimited, Vancouver, British Columbia
Supervisor:J.J. Lynch (GSC)

Other information:
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