Ontario Geological Survey
Permanent Link to this Record:
MDI42A09NE00007
Record Name(s) | Dome - 1990, Dome Exploration Inc. - 9999 |
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Related Record Type | Simple |
Related Record(s) | |
Record Status | Discretionary Occurrence |
Date Created | 1990-Nov-11 |
Date Last Modified | 2022-Jan-24 |
Created By | |
Revised By |
Primary Commodities: Gold
Township or Area: Warden
Latitude: 48° 42' 25.31" Longitude: -80° 9' 31.5"
UTM Zone: 17 Easting: 561890.873 Northing: 5395230.006 UTM Datum: NAD83
Resident Geologist District: Kirkland Lake
NTS Grid: 42A09NE
Point Location Description: Diamond drill hole
Location Method: Conversion from MDI
Access Description: Point Located: A point 0.48 km south and 1.27 km west o the northeast corner of Warden Township.
1975: W.G. Wahl Ltd. (for Denison Mines Ltd.?) completed magnetic surveys in the area. 1976: W.G. Wahl for Denison Mines completed magnetic and geochemical surveys in the area. 1977: W.G. Wahl for Denison Mines completed geological, geochemical, magnetic, and VL and HL electromagnetic surveys in the area. 1981- 1982: Dome Exploration (Canada) Ltd. completed magnetic surveys and reverse circulation drilled in the area. 1985- 1986: In 1985, Dome Exploration (Canada) diamond drilled 3 holes totalling 964 m in the area. Dome Exploration (Canada) drill hole no. 257-3 yielded a 0.43 m long core section which assayed 350 ppb of gold. Bay Resources and Services Inc. soil sampled the area and identified within esker sands and gravels in Warden Township the presence of significant numbers of detrital gold grains.
Province: Superior
Geological Age: Archean
Metamorphism Grade: Greenschist
Dec 07, 2005 (C Salo) - Geological mapping (Sutcliffe and Steele 1989; Johnstone 1987, 1986; Jensen and Langford 1985; McClenaghan et al. 1989, 1988, 1987; Steele 1988; Vagners 1984; assessment and exploration files, Resident Geologist's Office, Kirkland Lake) indicates that bedrock near the occurrence is mantled by thick and often complex glacial and aeolian deposits, including those of the Munro Esker. Bedrock consists mainly of weakly metamorphosed (greenschist or lower metamorphic grade) volcanic and interflow sedimentary rocks of the (Archean) Stoughton-Roquemaure Group which strike southeast and dip steeply. Limited diamond drilling in the area indicates that felsic dike rocks also occur. A recent geophysical survey of Warden Township (OGS 1984) failed to detect any anomalous bedrock conductors which coincide with the occurrence location.
Rock Type | Rank | Composition | Texture | Relationship | Intermediate lava flow-unsubdivided | 1 | Andesite | Near |
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Quartz-Feldspar Porphyry | 2 | Quartz-Feldspar | Near | |
Vein | 3 | Quarz Carbonate | Host |
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 | Galena | Economic | Ore | ||||
3 | Pyrite | Economic | Ore | ||||
4 | Pyrrhotite | Economic | Ore | ||||
1 | Carbonate | Economic | Gangue | ||||
2 | Chlorite | Economic | Gangue | ||||
3 | Quartz | Economic | Gangue | ||||
4 | Talc | Economic | Gangue | ||||
5 | Epidote | Economic | Gangue |
Dec 07, 2005 (C Salo) - Dome Exploration (Canada) drill hole no. 257-3 yielded a 0.43 m long section of quartz-feldspar porphyry dike material which hosted a quartz-carbonate vein. This core section was mineralized with 15% of medium grained pyrite and assayed 350 ppb of gold.
Folio - Warden Township, District of Cochrane
Publication Number: GDIF381 Scale: Date: 1997
Author: Kirkland Lake RGO
Publisher Name: Ontario Geological Survey
Location:
Map - Black River-Matheson Area
Publication Number: OFM0050 Scale: 1:15,840 Date: 1986
Author: Johnstone R.M.
Publisher Name:
Location:
Map - Geophysical/geochemical series, Matheson-Black River area, Warden Township, airborne electromagnetic survey, total intensity magnetic survey, District of Cochrane
Publication Number: M80576 Scale: 1:20,000 Date: 1984
Author: Questor Surveys Ltd.
Publisher Name: Ontario Geological Survey
Location:
Mono - Mineral occurrences, deposits, and mines of the Black River-Matheson area
Publication Number: OFR5735 Scale: Date: 1990
Author: Bath A.C.
Publisher Name: Ontario Geological Survey
Location:
Article - Precambrian geology of Coulson, Warden, and Milligan townships, Black River-Matheson (BRIM) area, District of Cochrane
Publication Number: MP132.079 Scale: Date: 1997
Author: Johnstone R.M.
Publisher Name: Ontario Geological Survey
Location:
Map - Geological series, bedrock samples from the sonic drilling program 1988, Lake Abitibi-Matheson area, District of Cochrane
Publication Number: P3136 Scale: 1:100,000 Date: 1989
Author: Sutcliffe R.H., Steele K.G., Hart B.R.
Publisher Name: Ontario Geological Survey
Location:
Map - Quaternary geology of Matheson area, Cochrane District
Publication Number: P2735 Scale: 1:50,000 Date: 1985
Author: Vagners U.J.
Publisher Name: Ontario Geological Survey
Location:
Article - Quaternary geology and geochemical exploration in the Matheson area
Publication Number: MP140.294 Scale: Date: 1997
Author: McClenaghan M.B., Lavin O.P., Nichol I., Shaw J.
Publisher Name: Ontario Geological Survey
Location:
Article - Reconnaissance till sampling program, Matheson-Lake Abitibi area, District of Cochrane
Publication Number: MP141.081 Scale: Date: 1997
Author: Steele K.G.
Publisher Name: Ontario Geological Survey
Location:
Article - Quaternary geology and geochemical exploration in the Matheson area
Publication Number: MP143.294 Scale: Date: 1997
Author: McClenaghan M.B., Lavin O.P., Nichol I., Shaw J.
Publisher Name: Ontario Geological Survey
Location:
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