Detailed Summary Report

Assessment Report: 17868

Property Name Lefty
17868.pdf
Location
NAD 83
54° 23' 18.00'' N, 127° 30' 58.00'' W
54.388333, -127.516111
UTM: Easting 596357, Northing 6027744, Zone 9 (North)
NAD 27
54° 23' 18.37'' N, 127° 30' 52.81'' W
54.388437, -127.514670
UTM: Easting 596454, Northing 6027541, Zone 9 (North)
NTS 093L05E
BCGS 093L033
Mining Divisions Omineca
Mining Camp Telkwa Range
Title The Geology and Geochemistry of the Lefty Property
Report Year 1988
Number of Pages 32
Statements of Work 0000152
Affidavit Date 1988-07-19
Off Confidential 1989-07-19
Claims Lefty 1-2
General Work Categories Geochemical
Operators Atna Resources Ltd.
Owners Richards, Tom
Harivel, Colin
Authors Harivel, Colin
MINFILE Nos
Commodities Copper, Gold
Work Done
Geochemical Rock 87 sample(s); No. of maps: 1; Scale(s): 1:10 000
Elements Analyzed For Multielement
Silt 6 sample(s)
Elements Analyzed For Multielement
Soil 28 sample(s)
Elements Analyzed For Multielement
Keywords Chalcopyrite, Flow rocks, Hazelton Group, Jurassic, Quartz, Tuffaceous agglomerates
Related Report(s)
File(s) 17868.pdf
Geological Summary
The claims are underlain by volcanics of the Lower Jurassic Hazelton Group. Rock types include andesitic-dacitic feldspar porphyry flows, massive to flow-banded rhyolites and thick tuffaceous agglomerates, lahars and crystal-lithic tuffs. The strata are relatively undisturbed except for minor tilting and faulting. Mineralization includes chalcopyrite in quartz veins, silicified zones, stockworks and gossans.