GeologyOntario has moved. You will be redirected to the new site in 10 seconds. If you are not immediately redirected please follow the below link to the new GeologyOntario platform. For assistance please contact us.
Ontario Geological Survey
Permanent Link to this Record:
MDI31F02SW00002
| Record Name(s) | Grindstone Lake - 1985 |
|---|---|
| Related Record Type | Simple |
| Related Record(s) | |
| Record Status | Occurrence |
| Date Created | 1985-Nov-26 |
| Date Last Modified | 2024-Aug-22 |
| Created By | |
| Revised By |
Primary Commodities: Mica
Township or Area: Miller
Latitude: 45° 0' 42.29" Longitude: -76° 57' 25.97"
UTM Zone: 18 Easting: 345773.031 Northing: 4986118.876 UTM Datum: NAD83
Resident Geologist District: Southern Ontario
NTS Grid: 31F02SW
Point Location Description: Precise
Location Method: Conversion from MDI
Access Description: West shore of Grindstone Lake, SE part of township.
| Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
|---|---|---|---|---|---|---|---|
| 5 | Muscovite | Economic | Ore |
Publication - Mica, its occurrence, exploitation, and uses; Canada Mines Branch, Publication no. 118
Publication Number: CMB Pub 118 Page: 202 Date: 1912
Author: de Schmid, H S
Publisher Name: Canada Mines Branch
Location: https://doi.org/10.4095/297232
Publication - Feldspar in Canada; Canada Mines Branch, Publication 401
Publication Number: CMB Pub 401 Page: 26 Date: 1916
Author: de Schmid, H S
Publisher Name: Canada Mines Branch
Location: https://doi.org/10.4095/307650
Publication - Mica; Canada Mines Branch, Publication 701
Publication Number: CMB Pub 701 Page: 81 Date: 1929
Author: Spence, H S
Publisher Name: Canada Mines Branch
Location: https://doi.org/10.4095/307866
Publication - Bulletin on mica; Geological Survey of Canada, Separate Report 869
Publication Number: GSC SR 869 Page: 7 Date: 1904
Author: Ells, R W
Publisher Name: Geological Survey of Canada
Location: https://doi.org/10.4095/297615
Publication - A list of Canadian mineral occurrences; Geological Survey of Canada, Memoir no. 74
Publication Number: GSC Mem 74 Page: 163 Date: 1915
Author: Johnston, R A A
Publisher Name: Geological Survey of Canada
Location: https://doi.org/10.4095/101571
Mono - Pegmatite mineral resources of Ontario
Publication Number: IMR021 Page: 30 Date: 1997
Author: Hewitt D.F.
Publisher Name: Ontario Dept. of Mines
Location:
Map - Geological series, industrial minerals of the Pembroke-Renfrew area, southern Ontario
Publication Number: P2209 Scale: 1:126,720 Date: 1980
Author: Vos M.A., Storey C.C.
Publisher Name: Ontario Geological Survey
Location:
MonoMap - Industrial minerals of the Pembroke-Renfrew area, part 2
Publication Number: MDC022 Page: 125, 127 Date: 1981
Author: Storey C.C., Vos M.A.
Publisher Name: Ontario Geological Survey
Location:
We are continuously updating our assessment file / technical report information. If you notice errors in the data, please contact us.
Please review our Terms of Use agreement for this data product.
For detailed information regarding this mineral record please contact the Southern Ontario Resident Geologist District Office