Detailed Summary Report

Assessment Report: 17050

Property Name Gibraltar
NAD 83
52° 30' 30.00'' N, 122° 15' 35.00'' W
52.508333, -122.259722
UTM: Easting 550242, Northing 5817836, Zone 10 (North)
NAD 27
52° 30' 30.23'' N, 122° 15' 30.68'' W
52.508398, -122.258522
UTM: Easting 550326, Northing 5817627, Zone 10 (North)
NTS 093B09E, 093B09W
BCGS 093B059
Mining Divisions Cariboo
Mining Camp Gibraltar Area
Title Diamond Drill Report on the Green Group
Report Year 1988
Number of Pages 178
Statements of Work n/a
Affidavit Date 1988-02-04
Off Confidential 1989-02-04
Claims HD 18 Fr., Linda 1
General Work Categories Drilling, Geochemical
Operators Gibraltar Mines Ltd.
Owners Gibraltar Mines Ltd.
Authors Thon, M.R.
MINFILE Nos 093B 013
Commodities Molybdenum/Molybdenite, Copper
Work Done
Drilling Diamond surface 11 hole(s); NQ; 1479.0 m; No. of maps: 1; Scale(s): 1:945
Geochemical Sampling/assaying 452 sample(s)
Elements Analyzed For Copper, Molybdenum/Molybdenite
Related Report(s) 13117, 10548, 7438, 2425, 1680, 1641
File(s) 17050.pdf
Geological Summary
Chalcopyrite, pyrite and sparse molybdenite occur in quartz veins accompanied by various combinations of chlorite, sericite, epidote and carbonate. The 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, Gibraltar East and Gibraltar West zones. The general trend of deformation, alteration and mineralization is westerly and northwesterly.