Ontario Geological Survey
Permanent Link to this Record:
MDI42B05NW00030
Record Name(s) | Noranda DDH REN 80-2 - 1980, Rennie 1-78 Group - 1979, Colbourne Lake Property - 1996, Falconbridge DDH REN96-01 - 1996 |
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Related Record Type | Simple |
Related Record(s) | |
Record Status | Occurrence |
Date Created | 2001-May-08 |
Date Last Modified | 2022-Jun-15 |
Created By | |
Revised By |
Primary Commodities: Gold, Silver
Secondary Commodities: Zinc
Township or Area: Rennie
Latitude: 48° 22' 56.41" Longitude: -83° 57' 9.89"
UTM Zone: 17 Easting: 281382 Northing: 5363010 UTM Datum: NAD83
Resident Geologist District: Sault Ste. Marie
NTS Grid: 42B05NW
Point Location Description: Drill collar for Falconbridge DDH REN96-01
Location Method: Based on Assessment
Access Description: The site is accessible via the Renabie Mine access road and then north via the old Colborne Lake access trail. The drill hole was located on the northeast shore of the lake.
1979-80: Noranda Exploration Ltd. - ground geophysics, 1 ddh (152 ft). 1983: Tundra Gold Mines Ltd. - airborne geophysics. 1996: Falconbridge Ltd. - ground geophysics, mapping, sampling, 1 ddh (76 m). 2000: Falconbridge Limited - DD-2-295 m. 2007-2008: Chalice Diamond Corp. - airborne geophysics, ground geophysics, geochemical sampling.
Office File Number | Online Assessment File Identifier | Online Assessment File Directory |
---|---|---|
Rennie 0032 / 2.6293 | 42B05NW0014 | 42B05NW0014 |
WP. Rennie.16 / 2.23245 | 42B05NW2007 | 42B05NW2007 |
WP. Bader.10 / 2.37598 | 20000002774 | 20000002774 |
WP. Meath.20 / 2.34531 | 20000002017 | 20000002017 |
WP. Rennie.26 / 2.37471 | 20000000069 | 20000000069 |
WP Rennie.36 / 2.44566 | 20000004576 | 20000004576 |
WP Rennie.12/ 2.18710 | 42B05NW2004 | 42B05NW2004 |
Rennie 0017A1/ 2.3082 | 42B05NW0086 | 42B05NW0086 |
Rennie 0010B1 | 42B05NW0087 | 42B05NW0087 |
Province: Superior
Subprovince: Wawa
Terrane: Wawa-Abitibi
Belt: Michipicoten
Geological Age: Archean
Metamorphism Type: Regional
Metamorphism Grade: Amphibolite
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.
Rock Type | Rank | Composition | Texture | Relationship | Intermediate Tuff | 1 | Tuff | Near |
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Schist-Unsubdivided | 2 | Graphitic | Host | |
Vein | 3 | Intrudes |
Sep 09, 2013 (A Wilson) - The property is underlain by fine - to medium grained rhyolite and amphibolite. The rhyolite is moderately to strongly foliated and is composed of 10 - 15% quartz eyes. The mafic metavolcanic rocks also display strong shearing. The contact between the two units is locally sericitized and is host to bedded pyrite.
Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
---|---|---|---|---|---|---|---|
1 | Pyrite | Economic | Gangue | ||||
Sericite | Alteration | Sericitization | 1 | Weak | Replacement | ||
Chlorite | Alteration | Chloritic | 2 | Weak | Replacement |
Sep 09, 2013 (A Wilson) - Mineralization occurs as fine-grained disseminated pyrite in both the felsic and mafic metavolcanic rocks. It is more abundant in the mafic unit and is associated with sericitic alteration in the north part of the grid. The contact between the amphibolite and the rhyolite is locally sericitized and host to bedded pyrite. Assays from drill core collected by Noranda Exploration returned assays ranging from 0.04 to 0.07 oz/t Ag over 5 feet in a graphitic schist. Grab samples collected by Falconbridge returned assays of 108 ppm and 735 ppm Zn. Diamond drilling completed by Falconbridge returned assays of 1.32 g/t Au over 0.73 m and 1.07 g/t Au over 1 m. Elevated zinc values ranging from 1240 ppm to 2270 ppm over unknown widths.
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: 53 Date: 1985
Author: Rose, D.G.
Publisher Name: Geological Survey of Canada
Location: https://doi.org/10.4095/129999
Book - Gold Occurrences of the Wawa-Missinabie Area, unpublished report
Publication Number: Robinson Page: 149 Date: 1983
Author: Robinson, D.
Publisher Name: Ontario Geological Survey
Location: Timmins RGP office
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 - 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:
MonoMap - Geology of Glasgow, Meath, and Rennie townships, districts of Algoma and Sudbury
Publication Number: R090 Date: 1971
Author: Riley R.A.
Publisher Name: Ontario Dept. of Mines and Northern Affairs
Location:
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