Ontario Geological Survey
Permanent Link to this Record:
MDI42C12NW00011
Record Name(s) | Hemlo Deposit Lower Zone - 1991, Lake Superior South Zone - 1947 |
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Related Record Type | Partial |
Related Record(s) | |
Record Status | Occurrence |
Date Created | 1991-Mar-26 |
Date Last Modified | 2022-Mar-02 |
Created By | |
Revised By |
Primary Commodities: Gold
Township or Area: Bomby
Latitude: 48° 41' 30.17" Longitude: -85° 54' 37.78"
UTM Zone: 16 Easting: 580179.27 Northing: 5393758.73 UTM Datum: NAD83
Resident Geologist District: Thunder Bay South
NTS Grid: 42C12NW
Point Location Description: Point 90 from OGS map M2614
Location Method: Conversion from MDI
1947: Lake Superior Mining Corporation Ltd. carried out geological mapping and drilled 13 DDH. 1957-59: Lake Superior Mining drilled 9 DDH totalling 197.8 m.
Office File Number | Online Assessment File Identifier | Online Assessment File Directory |
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10 | 42C12NW0145 | 42C12NW0145 |
42C12NW0013B1 | 42C12NW0167 | 42C12NW0167 |
Province: Superior
Subprovince: Wawa
Terrane: Wawa-Abitibi
Belt: Schreiber-Hemlo
Geological Age: Archean
Rock Type | Rank | Composition | Texture | Relationship | Terrigenous-Clastic-Unsubdivided | 1 |
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Porphyry-unsubdivided | 2 | sills |
Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
---|---|---|---|---|---|---|---|
1 | Pyrite | Economic | Ore | ||||
2 | Molybdenite | Economic | Ore | ||||
3 | Stibnite | Economic | Ore | ||||
4 | Realgar | Economic | Ore | ||||
5 | Barite | Economic | Ore |
Jan 29, 2019 (Therese Pettigrew) - Muir (2000) notes that the Hemlo Lower Zone is separated from the Main Zone by the Moose Lake Porphyry and is part of the Golden Giant mine.
Map - Geological Compilation of the Eastern Half of the Schreiber-Hemlo Greenstone Belt
Publication Number: M2614 Scale: 1:50,000 Date: 2000
Author: Muir T.L.
Publisher Name: Ontario Geological Survey
Location:
Mono - Field trip guidebook to the Hemlo area
Publication Number: MP118 Scale: Date: 1984
Author: Patterson G.C.
Publisher Name: Ontario Geological Survey
Location:
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