Ontario Geological Survey
Permanent Link to this Record:
MDI41J07SW00019
| Record Name(s) | Black Lake Occurrence - 1953 |
|---|---|
| Related Record Type | Simple |
| Related Record(s) | |
| Record Status | Occurrence |
| Date Created | 1991-Sep-01 |
| Date Last Modified | 2022-Apr-26 |
| Created By | |
| Revised By |
Primary Commodities: Uranium
Township or Area: Mack
Latitude: 46° 16' 43.5" Longitude: -82° 52' 55.86"
UTM Zone: 17 Easting: 354993.003 Northing: 5126741.004 UTM Datum: NAD83
Resident Geologist District: Sault Ste. Marie
NTS Grid: 41J07SW
Point Location Description: sample location
Location Method: Based on Assessment
Access Description: 3 kilometres west of Magog Lake, 1 kilometre north of the south boundary of Mack Township.
1953: J.S. Gimby - DD-5-240 ft, pitting. 1954-55: Harico Mining and Development Co. Ltd. - DD-4-69 ft, pitting, 1955: Talvey Metal Mines Limited - mapping, radiometric survey, DD-2-722 ft
| Office File Number | Online Assessment File Identifier | Online Assessment File Directory |
|---|---|---|
| MACK 0018-A1 | 41J07SW0056 | 41J07SW0056 |
| MACK 0023-C1 | 41J07SW0162 | 41J07SW0162 |
| MACK 0019-A1 | 41J07SW0057 | 41J07SW0057 |
| MACK 0015-B1 | 41J07SW0060 | 41J07SW0060 |
| MACK 0010-E1 | 41J07SW0070 | 41J07SW0070 |
Province: Southern
Subprovince: Cobalt Basin
Supergroup: Huronian Supergroup
Geological Age: Paleoproterozoic
| Rock Type | Rank | Composition | Texture | Relationship | Claystone | 1 | Sheared |
|---|---|---|---|---|
| Quartz Arenite | 2 | Sheared | Contains | |
| Gabbroid-Unsubdivided | 3 | Sheared | Adjacent |
Mar 30, 2012 (A Wilson) - Radioactivity has been observed in a black, schistose rock associated with a quartz vein and shearing at the main test pit on the north shore of Black Lake.
Mar 30, 2012 (A Wilson) - A grab sample collected from argillite on the east side of the creek bed by Harico Mining and Development assayed 0.24% U3O8. Readings 3 or 4 times background, have been noticed in association with shearing in the argillite members in various spots on the property.
| Rank | Characteristic |
|---|---|
| 1 | Sheared |
Map - Scarfe, Mack, Cobden, and Striker townships, Algoma District
Publication Number: M2028 Scale: 1:31,680 Date: 1997
Author: Abraham E.M., Robertson J.A.
Publisher Name: Ontario Dept. of Mines
Location:
Map - Mack Township, District of Algoma, Ontario
Publication Number: P0069 Scale: 1:15,840 Date: 1997
Author: Abraham E.M., Robertson J.A.
Publisher Name: Ontario Dept. of Mines
Location:
MonoMap - Geology of Scarfe, Mack, Cobden, and Striker townships, District of Algoma
Publication Number: R020 Page: 62, 65, 77 Date: 1997
Author: Robertson J.A.
Publisher Name: Ontario Dept. of Mines
Location:
Mono - Uranium and thorium deposits of northern Ontario
Publication Number: MDC009 Page: 9-10 Date: 1968
Author: Robertson J.A.
Publisher Name: Ontario Dept. of Mines
Location:
Map - Sault Ste. Marie-Elliot Lake, geological compilation series, Algoma, Manitoulin and Sudbury districts
Publication Number: M2419 Scale: 1:253,440 Date: 1979
Author: Giblin P.E., Leahy E.J.
Publisher Name: Ontario Geological Survey
Location:
Mono - Uranium and thorium deposits of northern Ontario
Publication Number: MDC025 Page: 64 Date: 1984
Author: Robertson J.A., Gould K.L.
Publisher Name: Ontario Geological Survey
Location:
Book - Sudbury Timmins Algoma Mineral Program, Project 1: mineral inventory of the Sudbury-Timmins-Sault Ste. Marie region, Ontario
Publication Number: GSC OF 1087 Page: 90 Date: 1985
Author: Rose, D.G.
Publisher Name: Geological Survey of Canada
Location: https://doi.org/10.4095/129999
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