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 3716



Open File:  3716
Previous OF publication(s):  
Province / Territory:  Nunavut
Funding Source:  Federal (1979) and Territorial (1999)
Year of Collection:  1978

Survey Type:  Regional Lake Survey
# Lake sites:  1774
# Stream sites:  0
Survey Area:  25900 km²
NTS Sheet(s):  027B, 027C, 037A, 037D

The regional lake survey for central Baffin Island (parts of NTS 27B, 27C, 37A and 37D) was conducted during the summer of 1978.

This report presents analytical data for gold and 25 other elements obtained by re-analyzing lake sediments from 1 774 sites, collected at an average density of one sample per 13 km². Original analytical data selected from Open File 566, 567 and 568 (published 1979) for 11 elements plus loss-on-ignition in sediments, and uranium, fluoride, and pH values in concomitant waters are also included in this report.

location map for Open File 3716
legend to accompany location map for Open File

Analytical Data

Sediments
variablemethoddetection limityear of analysis
AntimonyINAA0.1 ppm1999
ArsenicAAS1 ppm1978
ArsenicINAA0.5 ppm1999
BariumINAA50 ppm1999
BromineINAA0.5 ppm1999
CeriumINAA5 ppm1999
CesiumINAA0.5 ppm1999
ChromiumINAA20 ppm1999
CobaltAAS2 ppm1978
CobaltINAA5 ppm1999
CopperAAS2 ppm1978
EuropiumINAA1 ppm1999
GoldINAA2 ppb1999
Gold (1st Split)INAA2 ppb1999
Gold (2nd Split)INAA2 ppb1999
HafniumINAA1 ppm1999
IronAAS0.02 pct1978
IronINAA0.2 pct1999
LanthanumINAA2 ppm1999
LeadAAS2 ppm1978
Loss-on-ignitionGRAV1 pct1978
LutetiumINAA0.2 ppm1999
ManganeseAAS5 ppm1978
MolybdenumAAS2 ppm1978
NickelAAS2 ppm1978
RubidiumINAA5 ppm1999
SamariumINAA0.1 ppm1999
Sample WeightGRAV0.01 gms1978
ScandiumINAA0.2 ppm1999
SilverAAS0.2 ppm1978
SodiumINAA0.02 pct1999
TantalumINAA0.5 ppm1999
TerbiumINAA0.5 ppm1999
ThoriumINAA0.2 ppm1999
TungstenINAA1 ppm1999
UraniumINAA0.2 ppm1999
UraniumNADNC0.2 ppm1978
YtterbiumINAA1 ppm1999
ZincAAS2 ppm1978
Waters
variablemethoddetection limityear of analysis
FluorideISE20 ppb1978
UraniumFT0.01 ppb1978
pHGCM 1978

Acknowledgements:

The original reconnaissance surveys were undertaken by the Geological Survey of Canada under the terms of the Federal Uranium Reconnaissance Program. The Qikiqtaaluk Corporation, through the North Baffin Partnership Program, agreed to provide funds to reanalyze lake sediments collected in 1978.

E.H.W. Hornbrook directed the original survey program.

P.W.B. Friske managed the reanalysis program.

Collection:
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Analysis:
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Other information:

Incomplete acknowledgements.

Cannot locate the contractors for preparation and analysis.

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