Ontario Geological Survey
Permanent Link to this Record:
MDI31M05SE00161
| Record Name(s) | J. Armstrong - 1956, Cobalt Lode Silver Mines Ltd. - 1968 |
|---|---|
| Related Record Type | Simple |
| Related Record(s) | |
| Record Status | Occurrence |
| Date Created | 1991-Feb-08 |
| Date Last Modified | 2023-Aug-23 |
| Created By | |
| Revised By |
Primary Commodities: Silver
Township or Area: Gillies Limit
Latitude: 47° 20' 16.27" Longitude: -79° 41' 15.88"
UTM Zone: 17 Easting: 599133.62 Northing: 5243544.48 UTM Datum: NAD83
Resident Geologist District: Kirkland Lake
NTS Grid: 31M05SE
Point Location Description: Diamond drill hole
Location Method: Data Compilation
1956: J. Armstrong - Gilles Limit Claim A-83: DD-1 put down on topographic depression; Armstrong Group DD-1-400 ft.
Province: Southern
Subprovince: Cobalt Basin
Supergroup: Huronian Supergroup
Formation Group: Cobalt Group
Geological Age: Paleoproterozoic
| Rock Type | Rank | Composition | Texture | Relationship | Conglomerate | 1 | Quartz-Pebble Conglomerate | Host |
|---|---|---|---|---|
| Vein | 2 | Calcite-Chalcopyrite | Host | |
| Quartz Arenite | 3 | Host |
| Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
|---|---|---|---|---|---|---|---|
| 1 | Silver | Economic | Ore | ||||
| 1 | Chalcopyrite | Economic | Gangue | ||||
| 2 | Pyrite | Economic | Gangue |
Aug 04, 2017 (A Wilson) - Assays from a calcite-chalcopyrite vein returned 182 g/t Au over 2.5 cm in a calcite-chalcopyrite vein in Huronian Conglomerate.
| Rank | Classification |
|---|---|
| 1 | Vein (Cobalt-Type) |
File - Resident Geologist files CO-1003, CO-1086
Publication Number: Date:
Author:
Publisher Name:
Location: Kirkland Lake RGP office
Mono - Preliminary report on parts of Coleman Township and Gillies Limit, near New Lake, southeast of Cobalt, District of Timiskaming
Publication Number: PR1961-02 Page: 39 Date: 1998
Author: Thomson R.
Publisher Name: Ontario Dept. of Mines
Location:
Map - Cobalt silver area, southwestern sheet, Timiskaming District
Publication Number: M2051 Scale: 1:12,000 Date: 1997
Author: Thomson R.
Publisher Name: Ontario Dept. of Mines
Location:
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