Ontario Geological Survey
Permanent Link to this Record:
MDI31C09SW00014
| Record Name(s) | Rock Lake - 1982, Coon-Walton - 1982 |
|---|---|
| Related Record Type | Simple |
| Related Record(s) | |
| Record Status | Past Producing Mine Without Reserves or Resources |
| Date Created | 1982-Jun-03 |
| Date Last Modified | 2022-Jun-15 |
| Created By | |
| Revised By |
Primary Commodities: Feldspar (Nonmetals)
Secondary Commodities: Mica
Township or Area: Pittsburgh
Latitude: 44° 30' 24.22" Longitude: -76° 24' 8.48"
UTM Zone: 18 Easting: 388528.566 Northing: 4929112.831 UTM Datum: NAD83
Resident Geologist District: Southern Ontario
NTS Grid: 31C09SW
Point Location Description: Precise
Location Method: Conversion from MDI
Access Description: At the north end of Upper Rock Lake.
1921-26: Reported production of 2,500 tons of feldspar.
| Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
|---|---|---|---|---|---|---|---|
| 5 | Calcite | Economic | Ore | ||||
| 10 | Diopside | Economic | Ore | ||||
| 15 | Feldspar | Economic | Ore | ||||
| 20 | Muscovite | Economic | Ore | ||||
| 25 | Titanite | Economic | Ore |
Publication - Feldspar, Canada Mines Branch Publication 731
Publication Number: CMB Pub 731 Page: 40-41 Date: 1932
Author: Spence, H. S.
Publisher Name: Canada Mines Branch
Location: https://doi.org/10.4095/307887
Mono - Feldspar in Ontario
Publication Number: IMR003 Page: 10 Date: 1998
Author: Hewitt D.F.
Publisher Name: Ontario Dept. of Mines
Location:
MonoMap - Geological notes for maps nos. 2053 and 2054, Madoc-Gananoque area
Publication Number: S012 Page: 19 Date: 1997
Author: Hewitt D.F.
Publisher Name: Ontario Dept. of Mines
Location:
Mono - Pegmatite mineral resources of Ontario
Publication Number: IMR021 Page: 19 Date: 1997
Author: Hewitt D.F.
Publisher Name: Ontario Dept. of Mines
Location:
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