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 1103

Open File:  1103
Previous OF publication(s):  
Province / Territory:  Manitoba
Funding Source:  Federal
Year of Collection:  1984

Survey Type:  Regional Lake Survey
# Lake sites:  
# Stream sites:  0
Survey Area:  40400 km²
NTS Sheet(s):  064B

The regional lake survey for north-west Manitoba (NTS 64B) was conducted during the summer of 1984.

This report presents analytical and statistical data for 15 elements in lake sediments from X 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

variablemethoddetection limityear of analysis
AntimonyHY-AAS0.2 ppm1984
ArsenicHY-AAS1 ppm1984
CadmiumAAS0.2 ppm1984
CobaltAAS2 ppm1984
CopperAAS2 ppm1984
IronAAS0.02 pct1984
LeadAAS2 ppm1984
Loss-on-ignitionGRAV1 pct1984
ManganeseAAS5 ppm1984
MercuryCV-AAS10 ppb1984
MolybdenumAAS2 ppm1984
NickelAAS2 ppm1984
SilverAAS0.2 ppm1984
UraniumNADNC0.5 ppm1984
VanadiumAAS5 ppm1984
ZincAAS2 ppm1984
variablemethoddetection limityear of analysis
FluorideFT20 ppb1984
UraniumLIF0.05 ppb1984
pHGCM 1984


The reconnaissance surveys were undertaken by the Geological Survey of Canada in conjunction with the Manitoba Department of Energy and Mines under the Canada - Manitoba 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.

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

B. Elliott carried out the data processing.

A.C. Galletta prepared the regional trend marginal map utilizing a program developed by D.J. Ellwood.

J. Yelle supervised map preparation.

Computing and plotting facilities provided by the Computer Science Centre, EMR.

Open File text was manufactured by K.G. Campbell Corporation Laser Printing, Ottawa.

Contractor and supervisor details for sample collection
CategoryResponsible Party
Contractor:Marshall Macklin Monaghan, Toronto, Ontario
Supervisor:E.H.W Hornbrook, P.W.B. Friske (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:Barringer Magenta Ltd., Rexdale, Ontario Barringer Magenta (Alberta), Ltd., Calgary, Alberta
Supervisor:J.J. Lynch (GSC)

Other information:

Number of Lake sites Unknown

Date modified: