Ontario Geological Survey
Permanent Link to this Record:
MDI52E10SW00109
Record Name(s) | Question Lake - 1970 |
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Related Record Type | Simple |
Related Record(s) | |
Record Status | Discretionary Occurrence |
Date Created | 1999-Dec-20 |
Date Last Modified | 2022-Mar-02 |
Created By | |
Revised By |
Primary Commodities: Copper, Zinc
Township or Area: Shoal Lake Area
Latitude: 49° 32' 29.75" Longitude: -94° 47' 55.93"
UTM Zone: 15 Easting: 369862 Northing: 5489220 UTM Datum: NAD83
Resident Geologist District: Kenora
NTS Grid: 52E10SW
Point Location Description: DDH 10W-2 from Assessment report 52E10SW8537
Location Method: Based on Assessment
1969-70: Phelps Dodge Corp. conducted airborne Mag and EM surveys and drilled 201 m of DD in two holes. 1974: airborne Mag and EM surveys. 1987: Canadian Nickel Company Ltd. conducted airborne Mag and EM surveys.
Office File Number | Online Assessment File Identifier | Online Assessment File Directory |
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14 | 52E10SW8537 | 52E10SW8537 |
2.9692 | 52E10SW8580 | 52E10SW8580 |
2.10131 | 52E10SE8573 | 52E10SE8573 |
Province: Superior
Subprovince: Uchi
Geological Age: Archean
Rock Type | Rank | Composition | Texture | Relationship | Intermediate lava flow-unsubdivided | 1 |
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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 | Pyrrhotite | Economic | Ore | ||||
3 | Sphalerite | Economic | Ore | ||||
4 | Chalcopyrite | Economic | Ore |
May 28, 2020 (Therese Pettigrew) - Best intersection in DDH 10W-2 assayed 0.06% Cu and 0.36% Zn over 3.0 m from a tuffaceous pyrrhotite dacite schist, with up to 25% pyrrhotite and minor sphalerite and chalcopyrite. DDH 10W-1 returned up to 0.6% Cy and 0.16% Zn over 3.0 m from a carbonatized biotite-granite schist containing sulphides such as pyrrhotite and minor chalcopyrite (Assessment report 52E10SW8537).
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For detailed information regarding this mineral record please contact the Kenora Resident Geologist District Office