Ontario Geological Survey
Permanent Link to this Record:
MDI53C14SW00019
Record Name(s) | Flanagan-Northwind - 1979, Flanagan Bend-East - 1979 |
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Related Record Type | Simple |
Related Record(s) | |
Record Status | Occurrence |
Date Created | 1979-May-07 |
Date Last Modified | 2022-Mar-02 |
Created By | |
Revised By |
Primary Commodities: Copper
Secondary Commodities: Silver
Township or Area: Northwind Lake Area
Latitude: 52° 49' 44.22" Longitude: -93° 26' .68"
UTM Zone: 15 Easting: 470791.45 Northing: 5853330.93 UTM Datum: NAD83
Resident Geologist District: Red Lake
NTS Grid: 53C14SW
Point Location Description: General
Location Method: Conversion from MDI
This occurrence is based on the results of grab sample assays reported by Ayres (1972).
Province: Superior
Subprovince: Sachigo
Terrane: North Caribou
Belt: Favourable Lake
Geological Age: Neoarchean
Rock Type | Rank | Composition | Texture | Relationship | Intermediate lava flow-unsubdivided | 1 | Contains |
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Granitoid-Unsubdivided | 2 | Near |
Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
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5 | Chalcopyrite | Economic | Ore | ||||
10 | Pyrite | Economic | Ore | ||||
Epidote | Alteration | Epidotization | 1 |
Nov 01, 2007 (Mark Puumala) - Ayres (1972) reports that this is an occurrence of disseminated chalcopyrite and pyrite in a concordant epidotized zone (up to several feet thick) in intermediate metavolcanics. This occurrence is similar to one reported approximately 1.5 km to the southwest, on the north side of the Northwind Lake outlet (MDI53C14SW00021). Mapping by Ayres (1972) indicates that this zone is located in close proximity to felsic intrusive rocks that mark the northern boundary of the Favourable lake greenstone belt. Grab sample assay results of 0.56% Cu and 0.21 oz/ton Ag were reported by Ayres (1972).
Rank | Classification |
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1 | Porphyry |
Rank | Characteristic |
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1 | Concordant |
2 | Disseminated |
Mono - Geology of Pickle Crow Gold Mines Limited and Central Patricia Gold Mines Limited, No. 2 operation
Publication Number: MP004 Scale: Date: 1966
Author: Ferguson S.A.
Publisher Name: Ontario Dept. of Mines
Location:
Map - Geological series, Northwind Lake area, District of Kenora (Patricia Portion)
Publication Number: P0756 Scale: 1:15,840 Date: 1972
Author: Ayres L.D.
Publisher Name: Ontario Division of Mines
Location:
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