Ontario Mineral Inventory

Ontario Geological Survey
Permanent Link to this Record: MDI42B05SW00016

Record: MDI42B05SW00016

General

Mineral Record Identification
Record Name(s) Stephenson Lake Occurrence - 1947, Wesson Mines Claims - 1947
Related Record Type Simple
Related Record(s)
Record Status Discretionary Occurrence
Date Created 1991-Jan-08
Date Last Modified 2022-Sep-21
Created By
Revised By

Commodities

Primary Commodities: Sulphur/Pyrite



Location

Township or Area: Rennie

Latitude: 48° 22' 32.46"    Longitude: -83° 55' 3.69"

UTM Zone: 17    Easting: 283949   Northing: 5362171    UTM Datum: NAD83

Resident Geologist District: Sault Ste. Marie

NTS Grid: 42B05SW

Point Location Description: Sulphide occurrence on SE bay of Stephenson Lake

Location Method: Based on Assessment

Access Description: The site is accessible by driving north on the Stephenson Lake access road from the former Renabie Mine access road.



Exploration History

1947: Wesson Mines Ltd. - 3 ddh (201 ft), magnetometer survey, mapping. 1975: Dome Exploration Canada Ltd. - airborne geophysics. 1984: McGowan and Paquette - airborne geophysics.


Assessment Work on File

Assessment Work on File
Office File Number Online Assessment File Identifier Online Assessment File Directory
Meath 0019A1 / 2.1725 42C08NE0028 42C08NE0028
Rennie 0016A1 / 63.124 42B05NW0064 42B05NW0064
Stover 0026 / 2.7931 42C08NE0044 42C08NE0044
Rennie 0011B1 42B05NW0102 42B05NW0102

Geology

Province: Superior

Subprovince: Wawa

Terrane: Wawa-Abitibi

Belt: Michipicoten

Geological Age: Archean  



Geology Comments

Dec 07, 2005 (A Wilson) - The Colborne-Stephenson Lakes Deformation Zone (CSDZ) is located i southern Rennie township where it is defined by a 300 m wide zone of ductile shearing and modertaely to strongly deformed rocks. The CSDZ can be traed for at least 4 km, is open to the east, and has not been traced westward of the Rennie Lake Stock whcih may truncate or deflect the zone. The CSDZ is localized in felsic to intermdiate pyroclastic rocks with minor mafic metavolcanic intercalations. Within the CSDZ there are several ductlie shear zones where the rocks are deformed to sericite-chlorite-quartz-carbonate schists. These zones trend from 85 to 110 degrees and range in width from less than 1 m to 10 m.




Lithology

Lithology Data
Rock Type Rank Composition Texture Relationship
Vein 1 Quartz Host
Quartz-Feldspar Porphyry 2 Quartz-Feldspar Near
Intermediate lava flow-unsubdivided 3 Sheared Near

Mineral Record Details

Characteristics
Rank Characteristic            
1 Sheared

References

Book - Rennie Township unpublished GDIF

Publication Number: GDIF Date: 1986

Author: Resident Geologist Staff

Publisher Name:

Location: SSM RGO


MonoMap - Geology of the Chapleau area, districts of Algoma, Sudbury, and Cochrane

Publication Number: R157 Page: 184-185  Date: 1977

Author: Thurston P.C., Siragusa G.M., Sage R.P.

Publisher Name: Ontario Division of Mines

Location:


MonoMap - Geology of Glasgow, Meath, and Rennie townships, districts of Algoma and Sudbury

Publication Number: R090 Page: 44-45  Date: 1971

Author: Riley R.A.

Publisher Name: Ontario Dept. of Mines and Northern Affairs

Location:


Article - The geological and structural setting of gold mineralization in the Missanabie-Renabie District of the Michipicoten greenstone belt, Wawa, Ontario

Publication Number: MP141.037 Page: 257-270  Date: 1997

Author: Heather K.B., Buck S.

Publisher Name: Ontario Geological Survey

Location:


Mono - Wawa mineral deposits data base

Publication Number: OFR5775 Page: 319  Date: 1991

Author: Frey E.D., Stewart R.C.

Publisher Name: Ontario Geological Survey

Location:


Map - Glasgow, Meath, and Rennie townships, Algoma and Sudbury districts

Publication Number: M2210 Scale: 1:31,680    Date: 1971

Author: Riley R.A.

Publisher Name: Ontario Dept. of Mines and Northern Affairs

Location:


Map - Lochalsh-Missinaibi area, districts of Algoma and Sudbury, Ontario

Publication Number: ARM44C Scale: 1:95,040    Date: 1997

Author: Burwash E.M., Collins W.H., Thomson E.

Publisher Name: Ontario Dept. of Mines

Location:


Map - Rennie-Leeson area, District of Sudbury, Ontario

Publication Number: ARM51G Scale: 1:31,680    Date: 1997

Author: Bruce E.L., Horwood H.C.

Publisher Name: Ontario Dept. of Mines

Location:


Map - Rennie Township, District of Sudbury

Publication Number: P0404 Scale: 1:15,840    Date: 1997

Author: Riley R.A.

Publisher Name: Ontario Dept. of Mines

Location:


Map - Chapleau-Foleyet, geological compilation series, Algoma, Cochrane and Sudbury districts

Publication Number: M2221 Scale: 1:253,440    Date: 1976

Author: Thurston P.C., Sage R.P., Siragusa G.M.

Publisher Name: Ontario Division of Mines

Location:


Report an Error

We are continuously updating our assessment file / technical report information. If you notice errors in the data, please contact us.


Terms of Use

Please review our Terms of Use agreement for this data product.


Ministry Contact Information

For detailed information regarding this mineral record please contact the Sault Ste. Marie Resident Geologist District Office