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Ontario Geological Survey
Permanent Link to this Record:
MDI000000003455
Record Name(s) | East Lake - 1992, Dome 21-16-1 - 1971 |
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Related Record Type | |
Related Record(s) | |
Record Status | Discretionary Occurrence |
Date Created | 2023-Jun-27 |
Date Last Modified | 2023-Jun-27 |
Created By | |
Revised By |
Primary Commodities: Gold
Secondary Commodities: Zinc
Township or Area: Whitebirch Lake Area
Latitude: 49° 51' 32.03" Longitude: -89° 41' 32.16"
UTM Zone: 16 Easting: 306501 Northing: 5526419 UTM Datum: NAD83
Resident Geologist District: Thunder Bay South
NTS Grid: 52H13SE
Point Location Description: DDH 21-16-1 from Assessment report 52H13SE0020
Location Method: Based on Assessment
1971: Dome Exploration (Canada) Ltd. drilled 4 DDH totalling 401.7 m. 1976: Amax Minerals Exploration conducted a VLF-EM survey and drilled 1 DDH totalling 121 m.
Office File Number | Online Assessment File Identifier | Online Assessment File Directory |
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13 | 52H13SE0020 | 52H13SE0020 |
17 | 52H13SE0003 | 52H13SE0003 |
2.2094 | 52H13SE0005 | 52H13SE0005 |
OM91-027 | 52H13NE2001 | 52H13NE2001 |
Province: Superior
Subprovince: Wabigoon
Belt: Obonga Lake
Geological Age: Archean
Rock Type | Rank | Composition | Texture | Relationship | Felsic lava flow-unsubdivided | 1 | rhyolite and dacite |
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Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
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1 | Pyrite | Economic | Ore |
Jun 27, 2023 (Therese Pettigrew) - DDH 21-16-1 returned 0.3 dwt/t (0.47 g/t ) Au over 1 foot from a quartz vein with pyrite in an andesite at 75.5 feet depth (Assessment report 52H13SE0020). DDH 729-76-1 returned 1030 ppm Zn at 187.8 feet depth from intermediate to basic tuffs containing 14-20% graphitic beds with 5-10% pyrite and pyrrhotite (Assessment report 52H13SE0003).
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For detailed information regarding this mineral record please contact the Thunder Bay South Resident Geologist District Office