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 0899



Open File:  0899
Previous OF publication(s):  0405, 0406
Province / Territory:  Ontario
Funding Source:  Federal (1976); Federal (1982)
Year of Collection:  1976

Survey Type:  Regional Lake Survey
# Lake sites:  1132
# Stream sites:  0
Survey Area:  22059 km²
NTS Sheet(s):  031C, 031F

The regional lake sediment and water survey of central Ontario (NTS 31F and the south half of 31C) was conducted during the summers of 1976 and 1982.

This report presents analytical and statistical data for 32 variables in lake sediments from 1 132 sample sites, collected at an average density of one sample per 19.5 km². Original analytical data selected from Open File 405 and 406 (published 1977) for 13 elements are included in this report. Waters from these sites were collected in 1982. Tthis report includes values for uranium, fluoride, pH and 17 additional variables in waters.

location map for Open File 0899
legend to accompany location map for Open File

Analytical Data

Sediments
variablemethoddetection limityear of analysis
Aluminum OxideXRF0.1 pct1982
ArsenicCOL1 ppm1976
BaOXRF0.02 pct1982
CaOXRF0.1 pct1982
Carbon DioxideTIT0.2 pct1982
ChromiumXRF10 ppm1982
CobaltAAS2 ppm1976
CopperAAS2 ppm1976
IronAAS0.02 pct1976
Iron OxideXRF0.1 pct1982
K2OXRF0.1 pct1982
LOI at 900°CGRAV0.2 pct1982
LeadAAS2 ppm1976
Loss-on-ignitionGRAV1 pct1976
ManganeseAAS5 ppm1976
MercuryCV-AAS10 ppb1976
MgOXRF0.05 pct1982
MnOXRF0.02 pct1982
MolybdenumAAS2 ppm1976
Na2OXRF0.1 pct1982
NickelAAS2 ppm1976
Organic CarbonGRAV0.2 pct1982
P2O5XRF0.02 pct1982
RubidiumXRF20 ppm1982
SiO2XRF1 pct1982
SilverAAS0.2 ppm1976
StrontiumXRF20 ppm1982
SulphurXRF0.02 pct1982
TiO2XRF0.02 pct1982
UraniumNADNC0.2 ppm1976
ZincAAS2 ppm1976
ZirconiumXRF10 ppm1982
Waters
variablemethoddetection limityear of analysis
BromineCHROM ppm1982
CalciumAAS0.2 ppm1982
Calcium carbonateTIT0.2 ppm1982
ChlorineCHROM0.05 ppm1982
ConductivityMartek 1982
Dissolved oxygenMartek 1982
FluorineISE40 ppb1982
IronAAS20 ppb1982
MagnesiumAAS0.2 ppm1982
ManganeseAAS10 ppb1982
NitrateCHROM0.2 ppm1982
Organic CarbonBarnstead0.2 ppm1982
PhosphateCHROM 1982
PotassiumAAS0.2 ppm1982
SodiumAAS0.2 ppm1982
SulphateCHROM0.2 ppm1982
TemperatureMartek 1982
UraniumLIF0.02 ppb1982
ZincAAS5 ppb1982
pHRADIO 1982

Acknowledgements:

The reconnaissance surveys were undertaken by the Geological Survey of Canada in accordance with the specifications established for the Uranium Reconnaissance Program.

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

Collection:
Contractor and supervisor details for sample collection
CategoryResponsible Party
Contractor:GSC personnel (1976) Derry Michener, Booth and Wahl Ltd., Toronto, Ontario (1982)
Supervisor:E.H.W Hornbrook, GSC (1976) E.H.W Hornbrook and N.G. Lund , GSC (1982)
Preparation:
Contractor and supervisor details for sample preparation
CategoryResponsible Party
Contractor:Golder Associates, Ottawa, Ontario (1976)
Supervisor:J.J. Lynch, GSC (1976)
Analysis:
Contractor and supervisor details for sample preparation
CategoryResponsible Party
Contractor:Chemex Labs Limited, Vancouver, British Columbia (1976) Atomic Energy of Canada Limited, Ottawa, Ontario (1976) X-Ray Assay Laboratories, Toronto, Ontario (1982) Geological Survey of Canada, Ottawa, Ontario (1982)
Supervisor:J.J. Lynch, GSC (1976/1982)

Other information:

Conductivity, temperature, and dissolved oxygen measured on site.

Date modified: