Ontario Geological Survey
Permanent Link to this Record:
MDI31D09NW00074
| Record Name(s) | Drude (Mississagua Lake) - 1955 |
|---|---|
| Related Record Type | Simple |
| Record Status | Discretionary Occurrence |
| Date Created | 1982-Jan-11 |
| Date Last Modified | 2022-Jan-05 |
| Created By | Q Unknown |
| Revised By | A Wilson |
Primary Commodities: Uranium
Township or Area: Cavendish
Latitude: 44° 43' 20.5" Longitude: -78° 18' 41.84"
UTM Zone: 17 Easting: 712907 Northing: 4955625 UTM Datum: NAD83
Resident Geologist District: Southern Ontario
NTS Grid: 31D09NW
Point Location Description: north shore of Missaugua Lake
Location Method: Based on Assessment
Access Description: From Buckhorn travel 19 km north on Hwy 507. The site is 2.4 km east of the highway.
1955 : Drude Uranium Mines Ltd / Cavendish -.stripping and 3 DDH-3-1445 ft
| Office File Number | Online Assessment File Identifier | Online Assessment File Directory |
|---|---|---|
| Cavendish #43/ Drude Uranium Mines Ltd./#10 | 31D09NW8571 | 31D09NW8571 |
Province: Grenville
Subprovince: Central Metasedimentary Belt
Terrane: Elzevir
Geological Age: Mesoproterozoic
| Rock Type | Rank | Composition | Texture | Relationship | Pegmatite | 1 | Pegmatite | Granitic | Contains |
|---|---|---|---|---|
| Granite | 2 | Leucogranite | Host |
Jan 16, 2017 (A Wilson) - Mineralization occurs within coarse-grained pink granite pegmatite containing abundant coarse magnetite and patchy red stain. At another showing, mineralization occurs within granite pegmatite dikelets intruding leucogranite gneiss.
| Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
|---|---|---|---|---|---|---|---|
| 1 | Magnetite | Economic | Ore | ||||
| 3 | Pyrrhotite | Economic | Ore | ||||
| 2 | Pyrite | Economic | Gangue |
Jan 16, 2017 (A Wilson) - The magnetite is associated with the granitic bodies. Local minor pyrite and pyrrhotite were noted in the drill core.
Book - NMI #506783
Publication Number: N/A Scale: Date: 1996
Author:
Publisher Name:
Mono - An inventory of the mineral resources in Peterborough County
Publication Number: OFR5635 Scale: Date: 1987
Author: Menard A.G.
Publisher Name: Ontario Geological Survey
Mono - Uranium and thorium deposits of southern Ontario
Publication Number: OFR5311 Scale: Date: 1981
Author: Gordon J.B., Rybak U.C., Robertson J.A.
Publisher Name: Ontario Geological Survey
Map - Precambrian Geology of Cavendish Township and Environs, Grenville Province
Publication Number: P3605 Scale: 1:20,000 Date: 2010
Author: Easton R.M.
Publisher Name: Ontario Geological Survey
MonoMap - Precambrian Geology of Cavendish Township, Central Metasedimentary Belt, Grenville Province
Publication Number: OFR6229 Scale: Date: 2012
Author: Easton R.M.
Publisher Name: Ontario Geological Survey
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For detailed information regarding this mineral record please contact the Southern Ontario Resident Geologist District Office