Ontario Geological Survey
Permanent Link to this Record:
MDI52G14NE00020
Record Name(s) | Portage Island - 1973 |
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Related Record Type | Simple |
Related Record(s) | |
Record Status | Occurrence |
Date Created | 1995-May-30 |
Date Last Modified | 2022-Mar-02 |
Created By | |
Revised By |
Primary Commodities: Zinc, Silver, Copper, Lead, Gold
Township or Area: Gtp Block 7
Latitude: 49° 52' 34.22" Longitude: -91° 1' 45.98"
UTM Zone: 15 Easting: 641582 Northing: 5526725 UTM Datum: NAD83
Resident Geologist District: Kenora
NTS Grid: 52G14NE, 52G14SE
Point Location Description: Location of DDH SL-15-73-41 from Assessment report 52G14SE0009
Location Method: Data Compilation
1970: L.F. Labow drilled 1 DDH totalling 106.7 m. Mattagami Lake Mines Ltd. conducted EM and magnetic surveys. 1973-74: Mattagami Lake Mines Ltd. carried out drilling. 2011-12: Glencore Xstrata drilled 9 DDH totalling 5843 m. 2013: Glencore Xstrata drilled 11 DDH totalling 7,683 m.
Office File Number | Online Assessment File Identifier | Online Assessment File Directory |
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52G/14SE-35 | 52G14SE0009 | 52G14SE0009 |
2.54762 | 20000014747 | 20000014747 |
52G14NE0016A1 | 52G14NE0042 | 52G14NE0042 |
2.54365 | 20000013530 | 20000013530 |
52G14SE-DG-0075 | 52G15NW0178 | 52G15NW0178 |
Province: Superior
Subprovince: Wabigoon
Belt: Sturgeon Lake
Geological Age: Archean
Rock Type | Rank | Composition | Texture | Relationship | Felsic Agglomerate | 1 | Rhyolite Agglomerate | Host |
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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 | ||||
2 | Sphalerite | Economic | Ore | ||||
3 | Chalcopyrite | Economic | Ore | ||||
4 | Galena | Economic | Ore | ||||
5 | Pyrrhotite | Economic | Ore | ||||
6 | Graphite | Economic | Ore |
Jan 30, 2020 (Therese Pettigrew) - DDH SL-15-73-41 assayed up to 12.0% Zn and 2.51 opt Ag from semi-massive sulphide lenses in a rhyolite agglomerate (Assessment report 52G14SE0009). DDH SL-15-73-57 assayed up to 0.535% Zn over 11.6 feet. DDH SL-15-74-60 assayed up to 0.47% Zn over 5 feet. DDH SL-15-74-63 assayed up to 0.27% Cu over 1.6 feet (Assessment report 52G14NE-0023). DDH SL-15-73-59 assayed up to 11.34% Zn, 4.31 opt Ag,1.37% Pb, 0.47% Cu, 0.013 opt Au (Assessment report 52G14NE-0032). DDH F-152, located at NAD83 Zone 15 641042 mE 5526728 mN, returned assays up to 12.05% Zn, 3.57% Cu, and 143 g/t Ag (Assessment report 20000014747).
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