Detailed Summary Report

Assessment Report: 18181

Property Name Nat
18181a.pdf
18181b.pdf
Location
NAD 83
55° 21' 00.00'' N, 123° 43' 06.00'' W
55.35, -123.718333
UTM: Easting 454451, Northing 6133975, Zone 10 (North)
NAD 27
55° 21' 00.17'' N, 123° 43' 01.18'' W
55.350048, -123.716994
UTM: Easting 454534, Northing 6133765, Zone 10 (North)
NTS 093O05E
BCGS 093O032
Mining Divisions Omineca
Mining Camp
Title Geological and Geochemical Report on the Nat Property
Report Year 1988
Number of Pages 72
Statements of Work n/a
Affidavit Date 1988-12-21
Off Confidential 1989-12-21
Claims Nat 1-16
General Work Categories Geochemical, Geological, Geophysical, Physical
Operators Placer Dome Inc. (Vancouver)
Owners Richards, Gordon G.
Bennett, David R.
Authors Cannon, R.W.
Gareau, M.B.
MINFILE Nos
Commodities Gold
Work Done
Geochemical Rock 20 sample(s)
Elements Analyzed For Silver, Arsenic, Gold, Copper, Lead, Zinc
Silt 9 sample(s)
Elements Analyzed For Silver, Arsenic, Gold, Copper, Lead, Zinc
Soil 499 sample(s); No. of maps: 1; Scale(s): 1:5000
Elements Analyzed For Silver, Arsenic, Gold, Copper, Lead, Zinc
Geological Geological 400.0 ha; No. of maps: 1; Scale(s): 1:5000
Geophysical Electromagnetic, ground VLF; 14.7 km; No. of maps: 4; Scale(s): 1:5000
Magnetic, ground 14.7 km; No. of maps: 3; Scale(s): 1:5000
Physical Line/grid 19.4 km
Keywords
Related Report(s)
File(s) 18181a.pdf
18181b.pdf
Geological Summary
The property is underlain by two main rock units consisting of argillite and ultramafics. The argillites are probably part of the Carboniferous Slide Mountain Group. The ultramafic rocks are of an unknown age . A wide zone of intensely carbonatized, weakly to moderately silicified rocks appear to separate the two rock units, these altered rocks were originally probably ultramafic in composition. Traces of pyrite occur in these altered ultramafics.