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 0510



Open File:  0510
Previous OF publication(s):  
Province / Territory:  Newfoundland & Labrador
Funding Source:  Federal and Provincial
Year of Collection:  1977

Survey Type:  Regional Lake Survey
# Lake sites:  
# Stream sites:  0
Survey Area:  73000 km²
NTS Sheet(s):  013F

The regional lake survey for east central Labrador (NTS 13F) was conducted during the summer of 1977.

This report presents analytical and statistical data for 13 elements in lake sediments from XX XX sample sites, collected at an average density of one sample per 13 km². Loss-on-ignition in sediments, and uranium, fluoride, and pH values in waters from these sites are included in this report.

Analytical Data

Sediments
variablemethoddetection limityear of analysis
ArsenicCOL1 ppm1977
CobaltAAS2 ppm1977
CopperAAS2 ppm1977
FluorineISE40 ppm1977
IronAAS0.02 pct1977
LeadAAS2 ppm1977
Loss-on-ignitionGRAV1 pct1977
ManganeseAAS5 ppm1977
MercuryAAS10 ppb1977
MolybdenumAAS2 ppm1977
NickelAAS2 ppm1977
SilverAAS0.2 ppm1977
UraniumNADNC0.2 ppm1977
ZincAAS2 ppm1977
Waters
variablemethoddetection limityear of analysis
FluorineISE20 ppb1977
UraniumFT0.01 ppb1977
pHGCM 1977

Acknowledgements:

The reconnaissance surveys were undertaken by the Geological Survey of Canada in conjunction with the Newfoundland Department of Mines and Energy under the terms of the Canada - Newfoundland Agreement on a Uranium Reconnaissance Program.

The provincial funding was financed through the Canada - Newfoundland Development Subsidiary Agreement (1976 - 1982). This agreement was sponsored by the Departments of Regional Economic Expansion and Energy, Mines and Resources and the Province of Newfoundland.

Fisheries and Environment Canada provided funds for the determination of mercury.

E.H.W. Hornbrook directed the Geological Survey of Canada activities.

N.G. Lund was responsible for data management and open file production.

F. Williams of the Cartographic Section supervised map preparation.

Direct photo-head plotting facilities were made available by the map production directorate, surveys and mapping branch, E.M.R.

Provincial liason was with P.H. Davenport and B.A. Greene, Department of Mines and Energy, Newfoundland.

Collection:
Contractor and supervisor details for sample collection
CategoryResponsible Party
Contractor:Marshall Macklin Monaghan, Toronto, Ontario
Supervisor:E.H.W. Hornbrook, Y.T. Maurice (GSC)
Preparation:
Contractor and supervisor details for sample preparation
CategoryResponsible Party
Contractor:Golder Associates, Ottawa, Ontario
Supervisor:J.J. Lynch (GSC)
Analysis:
Contractor and supervisor details for sample preparation
CategoryResponsible Party
Contractor:Chemex Labs Limited, Vancouver, British Columbia Barringer Magenta Ltd., Toronto, Ontario Atomic Energy of Canada Ltd., Ottawa, Ontario
Supervisor:J.J. Lynch (GSC)

Other information:
Date modified: