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Ontario Geological Survey
Permanent Link to this Record:
MDI000000000740
| Record Name(s) | OGS Sample (07JF353) - 2007 |
|---|---|
| Related Record Type | |
| Related Record(s) | |
| Record Status | Occurrence |
| Date Created | 2010-Mar-01 |
| Date Last Modified | 2024-Jun-03 |
| Created By | |
| Revised By |
Primary Commodities: Zinc
Secondary Commodities: Lead
Township or Area: Hewitt Lake Area
Latitude: 52° 28' 17.94" Longitude: -92° 51' 59.41"
UTM Zone: 15 Easting: 509068 Northing: 5813507 UTM Datum: NAD83
Resident Geologist District: Red Lake
NTS Grid: 53C07NW
Point Location Description: Sample from OGS mapping program. MRD238 contains assay data.
Location Method: Data Compilation
Sample from OGS 2007 mapping program of North Spirit Lake and Hewitt Lake areas. Map P3604 and assay data is in MRD238.
Province: Superior
Subprovince: Sachigo
Terrane: North Caribou
Belt: North Spirit Lake
Geological Age: Archean Geochronological Age: 2714-2774 Ma Geochron. Age Ref.: OFR6226 pg. 42-3
Metamorphism Grade: Greenschist
| Rock Type | Rank | Composition | Texture | Relationship | Siltstone | 1 | Quartz, Feldspar, Biotite | Subrounded Subangular Grains In Schistose Texture |
|---|
| Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
|---|---|---|---|---|---|---|---|
| 1 | Sphalerite | Economic | Ore | ||||
| 2 | Galena | Economic | Ore |
Data - Geological, Geochemical and Geochronological Data from the North Spirit Lake Area, North Spirit Lake Greenstone Belt, North Caribou Terrane, Northwestern Ontario
Publication Number: MRD238 Date: 2009
Author: Préfontaine S., Buse S.
Publisher Name: Ontario Geological Survey
Location:
Map - Precambrian Geology, Hewitt Lake Area, North Spirit Lake Greenstone Belt, Northwestern Ontario
Publication Number: P3604 Scale: 1:20,000 Date: 2008
Author: Buse S., Moss T., Smar L., Henderson A.
Publisher Name: Ontario Geological Survey
Location:
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For detailed information regarding this mineral record please contact the Red Lake Resident Geologist District Office