Ontario Geological Survey
Permanent Link to this Record:
MDI000000000314
Record Name(s) | Petromet PBR-88-04 - 1988 |
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Related Record Type | |
Related Record(s) | |
Record Status | Occurrence |
Date Created | 2007-Jun-05 |
Date Last Modified | 2022-Jun-09 |
Created By | |
Revised By |
Primary Commodities: Gold
Township or Area: Hewitt Lake Area
Latitude: 52° 29' 24.26" Longitude: -92° 55' 40.2"
UTM Zone: 15 Easting: 504900 Northing: 5815550 UTM Datum: NAD83
Resident Geologist District: Red Lake
NTS Grid: 53C07NW
Point Location Description: Assessment file map (Brereton 1988).
Location Method: Data Compilation
1987-88: Prospecting, geological mapping, sampling and assays by Petromet Resources. 1990: Prospecting, geological mapping, sampling and assays by Pelangio-Larder Lake Mines.
Office File Number | Online Assessment File Identifier | Online Assessment File Directory |
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2.13681 | 20000004865 | 20000004865 |
2.11521 | 20000004867 | 20000004867 |
Province: Superior
Subprovince: Sachigo
Terrane: North Caribou
Belt: North Spirit Lake
Geological Age: Neoarchean
Jun 05, 2007 (Mark Puumala) - The area geology is described in MDI53C07NW00025.
Rock Type | Rank | Composition | Texture | Relationship | Vein | 1 | Tourmaline-Quartz | Host |
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Diorite | 2 | Diorite | Contains |
Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
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1 | Pyrite | Economic | Ore | ||||
Tourmaline | Alteration | Tourmalinization | 1 |
Jun 05, 2007 (Mark Puumala) - Brereton (1988) indicates that this occurrence is found within pyrite and tourmaline-mineralized quartz-filled fractures in diorite of the Bijou Point Complex intrusion. The occurrence is located immediately west of an approximately north-south-striking shear zone mapped by Brereton (1988). Brereton (1988) reported a grab sample assay of 520 ppb Au from this location (sample PBR-88-04).
Rank | Classification |
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1 | Alkalic Porphyry |
Rank | Characteristic |
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1 | Vein |
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For detailed information regarding this mineral record please contact the Red Lake Resident Geologist District Office