Ontario Geological Survey
Permanent Link to this Record:
MDI000000000112
Record Name(s) | Asarco Sample No. 6 - 1967 |
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Related Record Type | |
Related Record(s) | |
Record Status | Occurrence |
Date Created | 2006-Jul-14 |
Date Last Modified | 2022-Jan-28 |
Created By | |
Revised By |
Primary Commodities: Copper
Township or Area: Washi Lake Area
Latitude: 51° 23' 9" Longitude: -87° 14' 32.88"
UTM Zone: 16 Easting: 483127.7 Northing: 5692760.29 UTM Datum: NAD83
Resident Geologist District: Thunder Bay North
NTS Grid: 42M06NE
Point Location Description: Location obtained from a sample location map in assessment files.
Location Method: Based on Assessment
Access Description: Air access from Nakina, Armstrong or Pickle Lake.
1967: Asarco Exploration Ltd. – prospecting, ground geophysics, geological mapping, DD-15-2152 ft 1970: Amoco Canada Petroleum Co. Ltd. – airborne geophysics.
Office File Number | Online Assessment File Identifier | Online Assessment File Directory |
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2.120 | 42M06SE0001 | 42M06SE0001 |
Province: Superior
Subprovince: Uchi
Terrane: North Caribou
Domain: Uchi
Belt: Miminiska-Fort Hope
Geological Age: Neoarchean
Rock Type | Rank | Composition | Texture | Relationship | Intermediate pillowed flow | 1 | Pillowed | Contains |
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Feldspar Porphyry | 2 | Feldspar | Near | |
Gneiss-Unsubdivided | 3 | Near | ||
Ironstone-unsubdivided | 4 | Adjacent |
Aug 14, 2014 (A Wilson) - The area is comprised largely of mafic to intermediate metavolcanic rocks intruded by narrow feldspar porphyry dikelets. Northwest and easterly trending diabase dikes also have been mapped in the area.
Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
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1 | Chalcopyrite | Economic | Ore |
Aug 14, 2014 (A Wilson) - A surface grab sample collected by Asarco in 1967 returned an assay of 2.51% Cu. Up to 5% chalcopyrite was observed in shears at this location.
Rank | Characteristic |
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1 | Disseminated |
Map - Eastern extension of Fort Hope area, District of Kenora (Patricia Portion), Ontario
Publication Number: ARM51C Scale: 1:253,440 Date: 1997
Author: Prest V.K.
Publisher Name: Ontario Dept. of Mines
Location:
Part - Geology of the eastern extension of the Fort Hope area
Publication Number: ARV51-03.002 Scale: Date: 1997
Author: Prest V.K.
Publisher Name: Ontario Dept. of Mines
Location:
Mono - Operation Fort Hope
Publication Number: MP042 Scale: Date: 1970
Author: Thurston P.C., Carter M.W.
Publisher Name: Ontario Dept. of Mines and Northern Affairs
Location:
Mono - Mineral Occurrences and Prospects in the Fort Hope-Winisk Area
Publication Number: OFR5926 Scale: Date: 1995
Author: Mason J.K., White G.D.
Publisher Name: Ontario Geological Survey
Location:
Map - Fort Hope-Lansdowne House sheet, geological compilation series, Cochrane, Kenora, and Thunder Bay districts
Publication Number: M2237 Scale: 1:253,440 Date: 1972
Author: Thurston P.C., Carter M.W., Riley R.A.
Publisher Name: Ontario Dept. of Mines and Northern Affairs
Location:
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