Ontario Geological Survey
Permanent Link to this Record:
MDI42A11NW00023
Record Name(s) | National - 1964, Bh 64-5 - 9999 |
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Related Record Type | Simple |
Related Record(s) | |
Record Status | Occurrence |
Date Created | 1981-Feb-25 |
Date Last Modified | 2023-Jan-06 |
Created By | |
Revised By |
Primary Commodities: Zinc, Silver
Township or Area: Prosser
Latitude: 48° 42' 48.31" Longitude: -81° 14' 51.56"
UTM Zone: 17 Easting: 481782.202 Northing: 5395628.266 UTM Datum: NAD83
Resident Geologist District: Timmins
NTS Grid: 42A11NW
Point Location Description: Collar of National Explorations Ltd. diamond drill hole 64-5.
Location Method: Based on Assessment
Access Description: Unknown.
1964: National Explorations Ltd. drilled 8 diamond drill holes to follow-up on geophysical surveys (Mag, HLEM). Other companies have completed geophysics in the area but have not completed more drilling.
Office File Number | Online Assessment File Identifier | Online Assessment File Directory |
---|---|---|
T-2434, 2.4754 | 42A11NE0554 | 42A11NE0554 |
T-2758, 2.8190 | 42A11NE0183 | 42A11NE0183 |
T-884, 63.1471 | 42A11NW0008 | 42A11NW0008 |
T-97, 2.799 | 42A11NW0004 | 42A11NW0004 |
T-3386, 2.13374 | 42A11NE0180 | 42A11NE0180 |
T-884, 16 | 42A11NW0002 | 42A11NW0002 |
2.8213, T-2758 | 42A11NE0185 | 42A11NE0185 |
37, T-2758 | 42A11NE0809 | 42A11NE0809 |
Province: Superior
Subprovince: Abitibi
Terrane: Wawa-Abitibi
Belt: Abitibi
Tectonic Assemblage: Kidd-Munro
Geological Age: Neoarchean
Dec 07, 2005 (G Seim) - 5 - 4 to 10 cm specimens of core from hole 64-5 were submitted to the Timmins District Diamond Drill Core Library. These samples indicate that the hole intersected a brecciated quartz phyric felsic volcanic rock with a black chlorite matrix and the passed into either a fine spinifex-textured komatiite or fine-grained mafic intrusive before reurning to felsic volcanic rock. One of the sample contained less than 1% disseminated pyrite.
Rock Type | Rank | Composition | Texture | Relationship | Felsic lava flow-unsubdivided | 1 | Quartz-Phyric | Host |
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Ultramafic lava flow-unsubdivided | 2 | Fine Spinefex | Near |
Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
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1 | Pyrite | Economic | Gangue |
Dec 07, 2005 (G Seim) - Several holes intersected sulphides in mafic and felsic metavolcanic rocks some of which are anomalous in Zn and Ag. Hole 64-5 was the only hole to intersect occurrence grade mineralization and reported an assay of 0.61% Zn, 0.03% Cu, 0.04% Ni and 0.54 opt Ag over 2.5 ft. in rock logged as quartzite.
Dec 07, 2005 (G Seim) - Black Chlorite is present as matric to brecciated felsic metavolcanic.
Map - Geological compilation series, Pamour sheet, District of Cochrane
Publication Number: P0698 Scale: 1:126,720 Date: 1997
Author: Bright E.G., Hunt D.S.
Publisher Name: Ontario Dept. of Mines and Northern Affairs
Location:
Book - TI00812
Publication Number: Tim. DCL Date: 1901
Author: Timmins DCL
Publisher Name:
Location: Timmins RGP
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