Ontario Geological Survey
Permanent Link to this Record:
MDI000000001971
Record Name(s) | B55a-12-02 - 2012 |
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Related Record Type | |
Related Record(s) | |
Record Status | Occurrence |
Date Created | 2016-Jul-15 |
Date Last Modified | 2022-Feb-23 |
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Revised By |
Primary Commodities: Zinc, Copper
Secondary Commodities: Gold, Platinum
Township or Area: BMA 534 873
Latitude: 53° 29' 7.43" Longitude: -87° 37' 48.62"
UTM Zone: 16 Easting: 458185 Northing: 5926454 UTM Datum: NAD83
Resident Geologist District: Thunder Bay North
NTS Grid: 43E05NE
Point Location Description: Location of DDH B55A-12-02 from Assessment report 20000009254
Location Method: Based on Assessment
Access Description: Helicopter or float plane from Webequie
2012: Bold Ventures drilled 2 DDH totalling 327 m.
Office File Number | Online Assessment File Identifier | Online Assessment File Directory |
---|---|---|
2.52704 | 20000009254 | 20000009254 |
Province: Superior
Subprovince: Berens River
Terrane: North Caribou
Geological Age: Archean
Rock Type | Rank | Composition | Texture | Relationship | Ironstone-unsubdivided | 1 | Metamorphosed, Coarse-Grained | Host |
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Terrigenous-Clastic-Unsubdivided | 1 | Host |
Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
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2 | Pyrrhotite | Economic And Alteration | Ore | Sulphidation | 1 | Strong | Replacement |
1 | Pyrite | Economic | Ore | ||||
3 | Chalcopyrite | Economic | Ore |
Jul 15, 2016 (Andrew Tims) - 0.24% Cu over 2.6 m, 0.52% Zn over 11.2 m
Aug 15, 2019 (Therese Pettigrew) - DDH B5E-12-02 assayed 10024 ppm Cu (1.00% Cu) and 262 ppb Au over 0.4 m; 3694 ppm Cu (0.37% Cu) and 328 ppb Au over 0.35 m; 7434 ppm Cu (0.74% Cu), 272 ppb Pt, and 111 ppb Au over 0.75 m; 1.17868% Zn, 0.2443% Cu over 0.95 m; 1.46666% Zn and 0.166% Cu over 0.75 m; 1.2772% Zn and 0.2436% Cu; and 1.702% Zn, 0.1264% Cu, and 340 ppb Au over 0.9 m. The highest gold assay in the hole was 407 ppb Au. Mineralization includes massive pyrrhotite, pyrite, and chalcopyrite in metapelites (Assessment report 20000009254).
Map - Precambrian Geology of the Winisk Lake Area
Publication Number: P3607 Scale: 1:100,000 Date: 2009
Author: Buse S., Smar L., Stott G.M., McIlraith S.J.
Publisher Name: Ontario Geological Survey
Location:
Map - Geological series, Operation Winisk Lake, Kasabonika Lake-Shibogama Lake, District of Kenora (Patricia Portion)
Publication Number: P0713 Scale: 1:126,720 Date: 1997
Author: Thurston P.C., Sage R.P., Siragusa G.M., Stott G.M.
Publisher Name: Ontario Dept. of Mines and Northern Affairs
Location:
Map - Winisk Lake, geological compilation series, Kenora District
Publication Number: M2287 Scale: 1:253,440 Date: 1974
Author: Thurston P.C., Siragusa G.M., Sage R.P., Riley R.A.
Publisher Name: Ontario Division of Mines
Location:
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For detailed information regarding this mineral record please contact the Thunder Bay North Resident Geologist District Office