Ontario Geological Survey
Permanent Link to this Record:
MDI31E12NW00032
| Record Name(s) | Maple Island Pegmatite - 1990 |
|---|---|
| Related Record Type | Simple |
| Record Status | Discretionary Occurrence |
| Date Created | 1992-Feb-10 |
| Date Last Modified | 2022-Jan-05 |
| Created By | Q Unknown |
| Revised By | A Wilson |
Primary Commodities: Uranium
Township or Area: McKenzie
Latitude: 45° 41' 42.77" Longitude: -79° 51' 57.41"
UTM Zone: 17 Easting: 588293.002 Northing: 5060810.005 UTM Datum: NAD83
Resident Geologist District: Sudbury
NTS Grid: 31E12NW
Point Location Description: approximate
Location Method: Data Compilation
Province: Grenville
Geological Age: Mesoproterozoic
| Rock Type | Rank | Composition | Texture | Relationship | Pegmatite | 1 | Host |
|---|---|---|---|---|
| Diorite | 2 | Diorite | Adjacent | |
| Marble | 3 | Contains |
Oct 30, 2009 (A Wilson) - The outrcop is described as a mylonitic pegmatite occurring at the contact between marble and diorite. The dike is up to 40 cm wide.
| Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
|---|---|---|---|---|---|---|---|
| 1 | Allanite | Economic | Ore |
MonoMap - Precambrian geology, Whitestone Lake area
Publication Number: R274 Scale: Date: 1990
Author: Bright E.G.
Publisher Name: Ontario Geological Survey
Map - Precambrian geology, Whitestone Lake area
Publication Number: M2540 Scale: 1:20,000 Date: 1990
Author: Bright E.G.
Publisher Name: Ontario Geological Survey
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For detailed information regarding this mineral record please contact the Sudbury Resident Geologist District Office