Ontario Geological Survey
Permanent Link to this Record:
MDI42L07NW00009
Record Name(s) | Warren - 1968, Tombill-Warren - 1968 |
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Related Record Type | Simple |
Related Record(s) | |
Record Status | Occurrence |
Date Created | 1991-Jan-23 |
Date Last Modified | 2022-Mar-02 |
Created By | |
Revised By |
Primary Commodities: Copper, Nickel
Township or Area: Maun Lake Area
Latitude: 50° 28' 11.99" Longitude: -86° 57' 48.82"
UTM Zone: 16 Easting: 502586 Northing: 5590890 UTM Datum: NAD83
Resident Geologist District: Thunder Bay North
NTS Grid: 42L07NW
Point Location Description: Drill hole locations from Assessment report 42L07NW0012
Location Method: Data Compilation
1968: Tombill Mines Ltd. carried out geological mapping, trenching, sampling, EM and mag surveys, and drilled 7 DDH totalling 345.6 m. 1980: Amax Mineral Exploration Ltd. conducted aerial magnetic surveys. 1982: Amax conducted trenching. 1984: Lacana carried out geological mapping, sampling, line cutting, magnetometer and VLF-EM surveys.
Office File Number | Online Assessment File Identifier | Online Assessment File Directory |
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63.2420 | 42L07NW0017 | 42L07NW0017 |
13 | 42L07NW0012 | 42L07NW0012 |
63.4520 | 42L07NW0006 | 42L07NW0006 |
2.7615 | 42L07NW0005 | 42L07NW0005 |
Province: Superior
Subprovince: Wabigoon
Belt: O'Sullivan Lake
Geological Age: Archean
Rock Type | Rank | Composition | Texture | Relationship | Intermediate lava flow-unsubdivided | 1 | Andesite | Sheared | Host |
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Quartz-Feldspar Porphyry | 2 | Quartz-Feldspar Porphyry | Near |
Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
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1 | Chalcopyrite | Economic | Ore | ||||
2 | Pyrite | Economic | Ore | ||||
3 | Pyrrhotite | Economic | Ore |
Jun 27, 2019 (Therese Pettigrew) - The best assays from the 1968 drill program returned 1.09% Cu and 0.7% Ni over 1.5 m in DDH 4 (Assessment report 42L07NW0017). Samples from the work done in 1984 by Lacana returned very low gold values (maximum 75 ppb Au) (Assessment report 42L07NW0006).
Rank | Characteristic |
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1 | Sheared |
Folio - Maun Lake area, District of Thunder Bay
Publication Number: GDIF018 Scale: Date: 1997
Author: Thunder Bay RGO
Publisher Name: Ontario Geological Survey
Location:
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