Ontario Geological Survey
Permanent Link to this Record:
MDI000000001386
Record Name(s) | First Island Sample 1627 - 2001 |
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Related Record Type | |
Related Record(s) | |
Record Status | Occurrence |
Date Created | 2012-Mar-19 |
Date Last Modified | 2023-Apr-18 |
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Revised By |
Primary Commodities: Nickel
Secondary Commodities: Chromium, Copper, Cobalt, Gold, Zinc
Township or Area: Nursey
Latitude: 47° 51' 32.69" Longitude: -81° 20' 16.9"
UTM Zone: 17 Easting: 474716 Northing: 5300693.005 UTM Datum: NAD83
Resident Geologist District: Timmins
NTS Grid: 41P14NW
Point Location Description: sample
Location Method: Based on Assessment
Access Description: The island is accessible by boat from a boat landing on the northeast arem of Sinclair Lake.
2001-02: R. Annet, L. Salo -sampling. 2002: J Tindale - mapping. 2004: Mustang Minerals Corp. - airborne geophysics
Office File Number | Online Assessment File Identifier | Online Assessment File Directory |
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T-4791 / 2.24391 | 41P14SW2003 | 41P14SW2003 |
T-5007 / 2.27949 | 41P14SW2005 | 41P14SW2005 |
Province: Superior
Subprovince: Abitibi
Terrane: Wawa-Abitibi
Belt: Abitibi
Geological Age: Archean
Rock Type | Rank | Composition | Texture | Relationship | Ultramafic-Unsubdivided | 1 | Host |
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Mar 20, 2012 (A Wilson) - The host rocks are described as mafic fragmentals cemented by dolomitic carbonate.
Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
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2 | Pyrrhotite | Economic | Ore | ||||
1 | Pyrite | Economic | Gangue |
Mar 20, 2012 (A Wilson) - Grab samples collected from this island assayed: sample 1627: 0.04 g/t Au, 0.004% Cu, 0.001% Pb, 0.015% Zn; sample1628: 1885 ppm Cr, 1900 ppm Ni and 100 ppm Co; sample 1629: 1095 ppm Cr, 520 ppm Ni and 40 ppm Co; sample 1630: 0.03 g/t Au, 0.1% Ag, 0.001% Ni and 0.029% Zn.
Rank | Characteristic |
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1 | Sheared |
Map - Geological Compilation of the Matachewan Area, Abitibi Greenstone Belt
Publication Number: P3527 Scale: 1:100,000 Date: 2003
Author: Ayer J.A., Trowell N.F., Josey S.D., Nevills M., Valade L.
Publisher Name: Ontario Geological Survey
Location:
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For detailed information regarding this mineral record please contact the Timmins Resident Geologist District Office