Ontario Geological Survey
Permanent Link to this Record:
MDI41I02NE00002
| Record Name(s) | Delamere Lake - 1975 |
|---|---|
| Related Record Type | Simple |
| Related Record(s) | |
| Record Status | Discretionary Occurrence |
| Date Created | 1980-Mar-13 |
| Date Last Modified | 2022-Mar-02 |
| Created By | |
| Revised By |
Primary Commodities: Mica
Secondary Commodities: Feldspar (Nonmetals)
Township or Area: Delamere
Latitude: 46° 10' 30.94" Longitude: -80° 40' 17.5"
UTM Zone: 17 Easting: 525354.003 Northing: 5113573.002 UTM Datum: NAD83
Resident Geologist District: Sudbury
NTS Grid: 41I02NE
Point Location Description: approximate
Location Method: Conversion from MDI
pre-1974: pitting
| Rock Type | Rank | Composition | Texture | Relationship | Pegmatite | 1 | Host |
|---|---|---|---|---|
| Gneiss-Unsubdivided | 2 | Contains |
Jan 13, 2009 (A Wilson) - The dike is described as consisting of pink alkalic feldspar, quartz and relatively abundant muscovtie and biotite, forming books up to 15 cm in size. A few apatite crystals are visible in places within the dike.
| Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
|---|---|---|---|---|---|---|---|
| 1 | Biotite | Economic | Ore | ||||
| 3 | Orthoclase | Economic | Ore | ||||
| 4 | Muscovite | Economic | Ore | ||||
| 2 | Apatite | Economic | Gangue |
Map - Burwash, Nipissing, Parry Sound, and Sudbury districts
Publication Number: M2271 Scale: 1:126,720 Date: 1974
Author: Lumbers S.B.
Publisher Name: Ontario Division of Mines
Location:
MonoMap - Geology of the Burwash area, districts of Nipissisng, Parry Sound, and Sudbury
Publication Number: R116 Scale: Date: 1975
Author: Lumbers S.B.
Publisher Name: Ontario Division of Mines
Location:
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