Ontario Geological Survey
Permanent Link to this Record:
MDI42E12NW00033
Record Name(s) | Falconbridge Nickel - 1963, Cryderman No. 2 Vein - 1961, Ardmore - 1951 |
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Related Record Type | Simple |
Related Record(s) | |
Record Status | Occurrence |
Date Created | 1991-Feb-05 |
Date Last Modified | 2022-Jun-20 |
Created By | |
Revised By |
Primary Commodities: Gold
Township or Area: Summers
Latitude: 49° 38' 14.14" Longitude: -87° 59' 29.72"
UTM Zone: 16 Easting: 428403 Northing: 5498773 UTM Datum: NAD83
Resident Geologist District: Thunder Bay North
NTS Grid: 42E12NW, 52H09NE
Point Location Description: Trench on OGS map P0602
Location Method: Data Compilation
1951: T. A. Gustafson drilled 9 DDH totalling 481.7 m. 1960: Ventures Ltd. carried out trenching and drilled 1 DDH totalling 234 m. 1963: Falconbridge Nickel drilled 1 DDH totalling 108.5 m.
Office File Number | Online Assessment File Identifier | Online Assessment File Directory |
---|---|---|
11 | 42E12SW0107 | 42E12SW0107 |
63A.377 | 42E12SW0094 | 42E12SW0094 |
Province: Superior
Subprovince: Wabigoon
Belt: Beardmore-Geraldton
Geological Age: Archean
Rock Type | Rank | Composition | Texture | Relationship | Mafic lava flow-unsubdivided | 1 |
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Vein | 2 | Quartz | Host | |
Terrigenous-Clastic-Unsubdivided | 3 |
Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
---|---|---|---|---|---|---|---|
1 | Pyrite | Economic | Ore | ||||
2 | Arsenopyrite | Economic | Ore |
Nov 04, 2019 (Therese Pettigrew) - The No. 2 vein is exposed by trenching for 48.8 m. Th quartz parallels the schistosity of the sediments for short distances and then breaks across to new horizons in a zig-zag manner (Assessment report 42E12SW0094). DDH F-4 returned up to 0.11 oz/t Au (3.77 g/t Au) over 10 cm from a quartz vein with trace pyrite. DDH V-1 returned up to 0.03 oz/t Au (1.03 g/t Au) over 0.5 ft from a quartz vein in a mafic metavolcanic (Assessment report 42E12SW0107).
Map - Summers Township, District of Thunder Bay
Publication Number: P0602 Scale: 1:15,840 Date: 1998
Author: Mackasey W.O.
Publisher Name: Ontario Dept. of Mines
Location:
Book - GDIF 42E12NW (unpublished)
Publication Number: GDIF Date: 1988
Author: Ontario Geological Survey
Publisher Name: Ontario Geological Survey
Location:
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