Ontario Geological Survey
Permanent Link to this Record:
MDI52J04SE00004
Record Name(s) | Alcona Mine - 1937, No. 1 + 2 Veins - 1982 |
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Related Record Type | Simple |
Related Record(s) | |
Record Status | Occurrence |
Date Created | 1982-Oct-20 |
Date Last Modified | 2022-May-11 |
Created By | |
Revised By |
Primary Commodities: Gold
Township or Area: Zarn Lake Area
Latitude: 50° 4' 28.12" Longitude: -91° 38' 24.45"
UTM Zone: 15 Easting: 597305.991 Northing: 5547797.142 UTM Datum: NAD83
Resident Geologist District: Kenora
NTS Grid: 52J04SE
Point Location Description: Precise
Location Method: Conversion from MDI
1937: drilling. 1979: 5 drillholes. on #1 and 2 veins. 1991: DDH SPL-91-1 drilled on #1 + 2 veins
Office File Number | Online Assessment File Identifier | Online Assessment File Directory |
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52J04SE K-0014 | 52J04SE0021 | 52J04SE0021 |
52J04SE0011B1 | 52J04SE0025 | 52J04SE0025 |
52J04SE0015A1 | 52J04SE0018 | 52J04SE0018 |
2.11871, 52J04SE W-0023 | 52J04SE0004 | 52J04SE0004 |
16, 52J04SE AB-0028 | 52J04SE0551 | 52J04SE0551 |
2.3139 | 52J04SE9053 | 52J04SE9053 |
Rock Type | Rank | Composition | Texture | Relationship | Mafic lava flow-unsubdivided | 1 | Basalt | Adjacent |
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Intermediate lava flow-unsubdivided | 2 | Andesite | Adjacent | |
Vein | 3 | Contains |
Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
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5 | Chalcopyrite | Economic | Ore | ||||
10 | Carbonate | Economic | Ore | ||||
15 | Galena | Economic | Ore | ||||
20 | Magnetite | Economic | Ore | ||||
25 | Pyrite | Economic | Ore | ||||
30 | Pyrrhotite | Economic | Ore | ||||
35 | Quartz | Economic | Ore | ||||
40 | Sphalerite | Economic | Ore | ||||
45 | Sericite | Economic | Ore |
Mar 17, 2022 (Q Unknown) - 1937: No.1 Vein 0.29 opt Au/1.4 ft to 0.5 opt Au/1.83 ft, similar grades in No. 2 and 3 veins. 1991: DDH SPL-91-1 (AF-0028): drilled on #1 + 2 veins, weak zones assay up to 0.03 opt Au/1.3' at 244.4', 1979 DDH 79-1 to 5 (AF-0011-B1): drilled on #1 + 2 veins, assays of 0.098 opt Au/4' (#3) and 0.26 opt Au/2' (#5), .
Part - Geology of the Superior Junction-Sturgeon Lake area
Publication Number: ARV46-06.001 Page: 14-19 Date: 1997
Author: Horwood H.C.
Publisher Name: Ontario Dept. of Mines
Location:
Map - Geological series, Precambrian geology of the English River-Marchington Lake area, District of Kenora (Patricia Portion)
Publication Number: P2293 Scale: 1:63,360 Date: 1981
Author: Breaks F.W., Bond W.D., Stone D.
Publisher Name: Ontario Geological Survey
Location:
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