Ontario Geological Survey
Permanent Link to this Record:
MDI52E10SW00104
| Record Name(s) | Carl Bay Group - 1970 |
|---|---|
| Related Record Type | Simple |
| Related Record(s) | |
| Record Status | Discretionary Occurrence |
| Date Created | 1999-Dec-20 |
| Date Last Modified | 2022-Mar-02 |
| Created By | |
| Revised By |
Primary Commodities: Copper, Zinc
Township or Area: Shoal Lake Area
Latitude: 49° 32' 14.99" Longitude: -94° 49' 55.84"
UTM Zone: 15 Easting: 367441.45 Northing: 5488822.27 UTM Datum: NAD83
Resident Geologist District: Kenora
NTS Grid: 52E10SW
Point Location Description: Diamond drill hole
Location Method: Other Literature
1969-70: Phelps Dodge conducted airborne Mag and EM surveys. 81 m of DD in one hole.
Province: Superior
Subprovince: Wabigoon
Geological Age: Archean
| Rock Type | Rank | Composition | Texture | Relationship | Intermediate lava flow-unsubdivided | 1 |
|---|---|---|---|---|
| Feldspar Porphyry | 2 | Feldspar |
| Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
|---|---|---|---|---|---|---|---|
| 1 | Pyrite | Economic | Ore | ||||
| 2 | Pyrrhotite | Economic | Ore | ||||
| 3 | Chalcopyrite | Economic | Ore | ||||
| Sericite | Alteration | Sericitization | 1 | Unknown | Disseminated | ||
| Silica | Alteration | Silicification | 2 | Unknown | Disseminated | ||
| Biotite | Alteration | Biotitic | 3 | Unknown | Disseminated | ||
| Chlorite | Alteration | Chloritic | 4 | Unknown | Disseminated |
May 28, 2020 (R Tuomi) - Best intersection assayed 0.17% Cu and 0.15% Zn over 0.6 m. Mineralization included pyrite, pyrrhotite and minor chalcopyrite. Major lithologies included mafic to intermediate metavolcanic rocks and feldspar porphyry. Sericite, silica, biotite and chlorite alteration observed.
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