Detailed Summary Report

Assessment Report: 16617

Property Name Sem
NAD 83
51° 08' 43.00'' N, 120° 48' 02.00'' W
51.145278, -120.800556
UTM: Easting 653844, Northing 5668281, Zone 10 (North)
NAD 27
51° 08' 43.22'' N, 120° 47' 57.99'' W
51.145338, -120.799441
UTM: Easting 653927, Northing 5668071, Zone 10 (North)
NTS 092P02W
BCGS 092P017
Mining Divisions Clinton
Mining Camp
Title Geochemistry, Geophysics and Geological Report on the Precisely Claim Group
Report Year 1987
Number of Pages 59
Statements of Work n/a
Affidavit Date 1987-09-10
Off Confidential 1988-09-10
Claims Casa 1-2, Precisely 1, Precisely 5, Precisely 7-9
General Work Categories Geochemical, Geological, Geophysical
Operators Placer Development Limited
Owners Inter-Pacific Resource Corp.
Authors Pentland, W.
Cannon, R.W.
MINFILE Nos 092P 141
Commodities Copper
Work Done
Geochemical Rock 29 sample(s)
Elements Analyzed For Silver, Arsenic, Gold
Soil 2217 sample(s); No. of maps: 12; Scale(s): 1:5000
Elements Analyzed For Silver, Arsenic, Gold, Mercury
Geological Geological 900.0 ha; No. of maps: 3; Scale(s): 1:5000
Geophysical Electromagnetic, ground VLF; 52.3 km; No. of maps: 9; Scale(s): 1:5000
Magnetic, ground 84.4 km; No. of maps: 6; Scale(s): 1:5000
Related Report(s) 15987
File(s) 16617.pdf
Geological Summary
The Precisely property is located in a window of Miocene basalts and is underlain by Upper Triassic Nicola Group volcanics which are intruded by granodiorite and hornblende diorite. The volcanics are a bedded sequence of fine to medium grained andesitic to siliceous tuffs and augite porphyry flows. There is minor brecciated and silicified argillite. Weak, propylitic alteration is widespread. Disseminated pyrite is common with rare veinlets and massive mineralization over a few centimetres.