Ontario Geological Survey
Permanent Link to this Record:
MDI41J07NW00050
Record Name(s) | Coffee Lake - 1983, Commander Lake - 1985, Coffee Lake-Denison - 1991 |
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Related Record Type | Simple |
Related Record(s) | |
Record Status | Occurrence |
Date Created | 1991-Sep-01 |
Date Last Modified | 2022-Sep-16 |
Created By | |
Revised By |
Primary Commodities: Uranium, Thorium
Township or Area: Timmermans
Latitude: 46° 25' 46.61" Longitude: -82° 56' 32.04"
UTM Zone: 17 Easting: 350778.001 Northing: 5143615.246 UTM Datum: NAD83
Resident Geologist District: Sault Ste. Marie
NTS Grid: 41J07NW
Point Location Description: Diamond drill holes
Location Method: Conversion from MDI
Access Description: On the shore of the western most arm of Coffee Lake approximately 700 metres east of the west boundary of Timmermans Township.
1967: Combined airborne MAG and EM surveys by Denison Mines Ltd. 1969: Drill hole DM 69-3 was drilled to 3212 feet by Denison Mines Ltd.
Office File Number | Online Assessment File Identifier | Online Assessment File Directory |
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Timmermans-0018-A1 | 41J07NW0176 | 41J07NW0176 |
Timmermans-0014-A1 | 41J07NW0072 | 41J07NW0072 |
Bolger 0041 | 41J07NW9370 | 41J07NW9370 |
Bolger 0042 | 41J07NW9390 | 41J07NW9390 |
Timmermans-0019-A1 | 41J07NW0077 | 41J07NW0077 |
Province: Southern
Subprovince: Cobalt Basin
Supergroup: Huronian Supergroup
Geological Age: Paleoproterozoic
Dec 07, 2005 (P Beach) - Radioactive pyritic oligomictic conglomerate of the Matinenda Formation. The average assay was 0.054 % U3O8 and 0.092 % ThO2 over 1.0 foot. (OGS 1983 MDC 25 P 51).
Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
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1 | Pyrite | Economic | Gangue |
Mono - Uranium and thorium deposits of northern Ontario
Publication Number: MDC025 Page: 51 Date: 1984
Author: Robertson J.A., Gould K.L.
Publisher Name: Ontario Geological Survey
Location:
MonoMap - Townships 155, 156, 161, 162 and parts of 167 and 168, District of Algoma
Publication Number: R013 Date: 1997
Author: Robertson J.A.
Publisher Name: Ontario Dept. of Mines
Location:
Publication - Sudbury Timmins Algoma Mineral Program, Project 1: mineral inventory of the Sudbury-Timmins-Sault Ste. Marie region, Ontario
Publication Number: GSC OF 1087 Page: 92 Date: 1985
Author: Rose, D.G.
Publisher Name: Geological Survey of Canada
Location: https://doi.org/10.4095/129999
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