Ontario Geological Survey
Permanent Link to this Record:
MDI42A10SW00075
Record Name(s) | Central Tuff Zone - 1987, McHugh - McLay Property - 1986, Ovd Ser-L86-16 - 1987 |
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Related Record Type | Simple |
Related Record(s) | |
Record Status | Occurrence |
Date Created | 2002-Jun-11 |
Date Last Modified | 2022-Dec-05 |
Created By | |
Revised By |
Primary Commodities: Gold
Township or Area: Macklem
Latitude: 48° 31' .45" Longitude: -80° 53' 59.25"
UTM Zone: 17 Easting: 507400 Northing: 5373747 UTM Datum: NAD83
Resident Geologist District: Timmins
NTS Grid: 42A10SW
Point Location Description: collar of L86-16
Location Method: Based on Assessment
Access Description: Drill trails from the Asarco Aquarius mine lead to the occurrence area.
1986-87: Pamour Inc. - Comp, IP, Mag, OVD-43-3824 ft
Office File Number | Online Assessment File Identifier | Online Assessment File Directory |
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T-2313 / OM86-5P-197 / 63.4921 | 42A11SE8407 | 42A11SE8407 |
Province: Superior
Subprovince: Abitibi
Terrane: Wawa-Abitibi
Belt: Abitibi
Geological Age: Archean
Rock Type | Rank | Composition | Texture | Relationship | Mafic lava flow-unsubdivided | 1 | Basalt | Spherulitic | Host |
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Intermediate Tuff | 2 | Andesite And Dacite | Tuffs And Flows | Host |
Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
---|---|---|---|---|---|---|---|
1 | Pyrite | Economic | Gangue | ||||
Fuchsite | Alteration | Carbonatization | 1 | Weak | Replacement | ||
Chlorite | Alteration | Chloritic | 2 | Weak | Replacement | ||
Serpentine | Alteration | Serpentinization | 3 | Medium | Replacement |
Jun 24, 2013 (G Seim) - The intermediate metavolcanics in MM-86-1 returned values between 0.009 oz/t Au and 0.017 oz/t Au over widths up to 5 ft. The serpentinized mafic volcanic returned values between 0.006 and 0.008 oz/t Au. Hole MM-86-2 averaged 0.013 oz/t Au over 141 ft. with including a 13.5 ft. section averaging 0.021 oz/t Au. The high assay in the hole was 0.023 oz/t over 2.0 ft.
Jun 24, 2013 (A Wilson) - SER-L86-16 assayed 17,143 ppb Au in till. Assays from bedrock samples returned values ranging from 0.005 oz/t Au over 5 feet to 0.022oz/t Au over 5 feet.
MonoMap - Geology of the Night Hawk Lake area, District of Cochrane
Publication Number: R096 Date: 1971
Author: Leahy E.J.
Publisher Name: Ontario Dept. of Mines and Northern Affairs
Location:
Map - Night Hawk Lake area, Cochrane District
Publication Number: M2222 Scale: 1:31,680 Date: 1971
Author: Leahy E.J.
Publisher Name: Ontario Dept. of Mines and Northern Affairs
Location:
Map - Manitouwadge area, Gemmell Township, District of Thunder Bay
Publication Number: P0548 Scale: 1:9,600 Date: 1997
Author: Milne V.G.
Publisher Name: Ontario Dept. of Mines
Location:
Map - Geological Compilation of the Lake Abitibi Area, Abitibi Greenstone Belt
Publication Number: P3398 Scale: 1:100,000 Date: 1999
Author: Ayer J.A., Berger B.R., Trowell N.F.
Publisher Name: Ontario Geological Survey
Location:
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