Ontario Geological Survey
Permanent Link to this Record:
MDI52L07SE00034
Record Name(s) | School of Fish - 1997 |
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Related Record Type | Simple |
Related Record(s) | |
Record Status | Occurrence |
Date Created | 2004-Jun-07 |
Date Last Modified | 2023-May-12 |
Created By | |
Revised By |
Primary Commodities: Lithium, Rubidium
Secondary Commodities: Scandium, Tin, Tantalum, Niobium
Township or Area: Paterson Lake Area
Latitude: 50° 15' 51.98" Longitude: -94° 34' 6.88"
UTM Zone: 15 Easting: 388205 Northing: 5569209.99 UTM Datum: NAD83
Resident Geologist District: Kenora
NTS Grid: 52L07SE
Point Location Description: West of Big Whopper
Location Method: Data Compilation
1996: Avalon Ventures Ltd. acquired the property. 1997: Avalon conducted linecutting and a ground magnetometer survey, and drilled 2 DDH totalling 358 m. 2017: Avalon drilled 1 DDH totalling 243 m.
Office File Number | Online Assessment File Identifier | Online Assessment File Directory |
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52L08SW0004 | 20000004902 | 20000004902 |
2.18285 | 52L07SE2001 | 52L07SE2001 |
2.19116 | 52L07SE2003 | 52L07SE2003 |
19416 | 20000015977 | 20000015977 |
Province: Superior
Subprovince: English River
Belt: Separation Lake
Geological Age: Archean
Rock Type | Rank | Composition | Texture | Relationship | Pegmatite | 1 | Complex-Type, Petalite-Subtype | Coarse-Grained | Host |
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Dec 07, 2005 (C Ravnaas) - Southwestern Petalite Zone.
Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
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1 | Petalite | Economic | Ore | ||||
2 | Cassiterite | Economic | Ore | ||||
3 | Ferrocolumbite | Economic | Ore | ||||
4 | Ferrotantalite | Economic | Ore | ||||
5 | Manganocolumbite | Economic | Ore | ||||
6 | Ferrotapiolite | Economic | Ore | ||||
7 | Microlite | Economic | Ore | ||||
1 | Quartz | Economic | Gangue | ||||
2 | Feldspar | Economic | Gangue | ||||
3 | Plagioclase | Economic | Gangue |
Jul 13, 2017 (C Ravnaas) - The ore minerals area petalite, cassiterite, ferrocolumbite, ferrotantalite, manganocolumbite, ferrotapiolite, microlite. The pegmatite contains abundant petalite, quartz, K-feldspar, plagioclase; accessory oxides (cassiterite, ferrocolumbite, ferrotantalite, manganocolumbite, ferrotapiolite, microlite, nigerite).
Jul 29, 2019 (Therese Pettigrew) - The School of Fish outcrop represents a boudinaged pegmatite swarm (Assessment report 52L07SE2003). DDH SR-17-71 returned assays of up to 1.978% Li2O, 0.581% Rb2O, 51.5 ppm Sc, 117.5 ppm Nb and 67.3 ppm Ta (Assessment report 20000015977).
Rank | Classification |
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1 | Magmatic |
1 | Pegmatite |
Rank | Characteristic |
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1 | Intrusive |
1 | Vein |
Shape | Length | Thickness | Depth | Strike | Dip | Plunge | Trend | Age | Reference |
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Regular | PRECAMBRIAN |
Article - Rare-metal exploration potential of the Separation Lake Area: an emerging target for bikita-type mineralization in the Superior Province of northeastern Ontario
Publication Number: MP168.017 Page: 72-88 Date: 1997
Author: Breaks F.W., Tindle A.G.
Publisher Name: Ontario Geological Survey
Location:
Map - Geological series, Operation Kenora-Sydney Lake, Umfreville-Separation lakes sheet, District of Kenora
Publication Number: P1028 Scale: 1:63,360 Date: 1975
Author: Breaks F.W., Bond W.D., McWilliams G.H., Gower C.F., Findlay D.C., Stone D.
Publisher Name: Ontario Division of Mines
Location:
Mono - Tantalum Mineralogy of Rare-Element Granitic Pegmatites from the Separation Lake Area, Northwestern Ontario
Publication Number: OFR6022 Date: 2000
Author: Tindle A.G., Breaks F.W.
Publisher Name: Ontario Geological Survey
Location:
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For detailed information regarding this mineral record please contact the Kenora Resident Geologist District Office