Ontario Geological Survey
Permanent Link to this Record:
MDI41I06SW00027
| Record Name(s) | Hoyle Prospect - 1975, Stony Bay Prospect - 1975, Truman-Dieppe Group - 1986 |
|---|---|
| Related Record Type | Simple |
| Related Record(s) | |
| Record Status | Occurrence |
| Date Created | 1990-Dec-11 |
| Date Last Modified | 2022-Mar-02 |
| Created By | |
| Revised By |
Primary Commodities: Nickel, Copper, Cobalt
Township or Area: Dieppe, Truman
Latitude: 46° 16' 17.74" Longitude: -81° 26' 13.53"
UTM Zone: 17 Easting: 466321 Northing: 5124317 UTM Datum: NAD83
Resident Geologist District: Sudbury
NTS Grid: 41I06SW
Point Location Description: approximate
Location Method: Data Compilation
1957: Hoyle Mining Company - mapping, ground geophysics, geochemistry, DD-14-210m). 1986: Uralex Resources Limited - ground geophysics, mapping, sampling
| Rock Type | Rank | Composition | Texture | Relationship | Vein | 1 | Quartz | Host |
|---|---|---|---|---|
| Siltstone | 2 | Contains |
Feb 26, 2009 (A Wilson) - The occurrence consists of quartz veins in sheared metasediments of the Espanola Formation near the Brady Lake and Norwest Lake Faults.
| Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
|---|---|---|---|---|---|---|---|
| 1 | Pyrrhotite | Economic | Ore | ||||
| 3 | Chalcopyrite | Economic | Ore | ||||
| 2 | Pyrite | Economic | Gangue |
Feb 26, 2009 (A Wilson) - The mineralization consists of pyrrhotite, pyrite and minor chalcopyrite in a quartz vein system striking N70E and dipping vertically. The vein system is 8-9 m wide and at least 230 m long. Assays ranged from 0.04% - 0.52% Ni, 0.01 - 0.14% Cu and minor amounts of Co, Au and Ag. A grab sample by Uralex Resources collected from the pre-existing pits returned 0.96 lb/t Co.
Map - Louise-Eden area, Sudbury District
Publication Number: M2299 Scale: 1:31,680 Date: 1975
Author: Card K.D., Palonen P.A., Siemiatkowska K.M.
Publisher Name: Ontario Division of Mines
Location:
MonoMap - Geology of the Louise-Eden area, District of Sudbury
Publication Number: R124 Scale: Date: 1975
Author: Card K.D., Palonen P.A., Siemiatkowska K.M.
Publisher Name: Ontario Division of Mines
Location:
Map - Geological series, Truman Township, District of Sudbury
Publication Number: P1497 Scale: 1:15,840 Date: 1997
Author: Debicki R.L., Card K.D., Innes D.G.
Publisher Name: Ontario Geological Survey
Location:
Mono - Copper, nickel, lead and zinc deposits of Ontario
Publication Number: MDC012 Scale: Date: 1969
Author: Shklanka R.
Publisher Name: Ontario Dept. of Mines
Location:
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