Ministry of Energy, Northern Development and Mines
Permanent Link to this Record: MDI000000002352| Deposit Name(s) | Gwyn Lake Silver - 2007, No. 11 Showing - 2007 |
|---|---|
| Deposit Status | discretionary occurrence |
| Date Created | 2019-Oct-16 |
| Date Last Modified | 2019-Oct-16 |
| Created By | T Pettigrew |
| Revised By | T Pettigrew |
Primary Commodities: silver
Township or Area: McComber
Latitude: 49° 37' 43.13" Longitude: -87° 47' 56.82"
UTM Zone: 16 Easting: 442290 Northing: 5497650 UTM Datum: NAD83
Resident Geologist District: Thunder Bay North
NTS Grid: 42E12NW
Point Location Description: Assessment report 20000002603
Location Method: data compilation
2007: F. Houghton carried out stripping and sampling.
| Office File Number | Online Assessment File Identifier | Online Assessment File Directory |
|---|---|---|
| 2.36767 | 20000002603 | Open |
Province: Superior
Subprovince: Wabigoon
Belt: Beardmore-geraldton
Geological Age: Archean
| Rock Type | Rank | Composition | Texture | Relationship |
|---|---|---|---|---|
| ironstone | 1 | host | ||
| mafic metavolcanics | 2 | host |
| Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Habit Description |
|---|---|---|---|---|---|---|---|
| 1 | pyrite | economic | ore | ||||
| 2 | pyrrhotite | economic | ore | ||||
| 3 | magnetite | economic | ore |
10/16/2019 (T Pettigrew) - Most of the samples taken returned values from 2.14 to 6.62 ppm Ag, but sample 318421 assayed 228.6 ppm Ag (7.25 oz/t Ag) from a folded schistose shear with 20% sulphides (Assessment report 20000002603).
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For detailed information regarding this mineral deposit please contact the Thunder Bay North Resident Geologist District Office