Detailed Summary Report

Assessment Report: 15611

Property Name Grey
NAD 83
52° 31' 00.00'' N, 122° 17' 05.00'' W
52.516667, -122.284722
UTM: Easting 548537, Northing 5818746, Zone 10 (North)
NAD 27
52° 31' 00.23'' N, 122° 17' 00.68'' W
52.516731, -122.283521
UTM: Easting 548620, Northing 5818537, Zone 10 (North)
NTS 093B09W
BCGS 093B059
Mining Divisions Cariboo
Mining Camp
Title Diamond Drill Report on the Grey Group (Zephyr Claim)
Report Year 1986
Number of Pages 15
Statements of Work n/a
Affidavit Date 1986-12-21
Off Confidential 1987-12-21
Claims Zephyr 7
General Work Categories Drilling, Geochemical
Operators Gibraltar Mines Ltd.
Owners Gibraltar Mines Ltd.
Authors Thon, M.R.
MINFILE Nos 093B 012
Work Done
Drilling Diamond surface 2 hole(s); NQ; 160.6 m
Geochemical Sampling/assaying 84 sample(s)
Elements Analyzed For Copper, Molybdenum/Molybdenite
Related Report(s) 12452, 11290, 10567, 7438, 7387, 2425, 1680, 1641
File(s) 15611.pdf
Geological Summary
Chalcopyrite, pyrite and sparse molybdenite occur in quartz veins accompanied by various combinations of chlorite, sericite, epidote and carbonate. Host rock is an inner border phase of the Triassic Granite Mountain pluton, which has undergone pervasive saussurite- chlorite alteration. Four economic zones have been recognized and are in various stages of development and production; these are the Pollyanna, Granite Lake, and Gibraltar East, and Gibraltar West zones. The general trend of deformation, alteration and mineralization is westerly and northwesterly.