Ontario Geological Survey
Permanent Link to this Record:
MDI000000001824
Record Name(s) | Oka Project North - 1998 |
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Related Record Type | |
Record Status | Prospect |
Date Created | 2015-Apr-15 |
Date Last Modified | 2022-Jan-05 |
Created By | A Wilson |
Revised By | A Wilson |
Primary Commodities: Gold
Township or Area: Powell
Latitude: 47° 57' 55.29" Longitude: -80° 39' 45.18"
UTM Zone: 17 Easting: 525189 Northing: 5312505 UTM Datum: NAD83
Resident Geologist District: Kirkland Lake
NTS Grid: 41P15NE
Point Location Description: cluster of trenches and drill holes northeast of Otisse Lake
Location Method: Based on Assessment
Access Description: : The Oka Project is located 2 km northwest of the town of Matachewan and approximately 55 km southwest of the town of Kirkland Lake. Access to the property is via highway 566, a gravel road through Royal Oak Mines Matachewan Project is used to access the southern portion of the property. Old drill trails are used to access the north portions of the property.
1997-98: Sedex Mining Corp. – stripping, trenching, DD-7-541 m. 2003: Young-Davidson Mines Limited – soil sampling, ground magnetometer survey; trenching, DD-4.
Office File Number | Online Assessment File Identifier | Online Assessment File Directory |
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KL-4623/2.19442 | 41P15NE2011 | 41P15NE2011 |
KL-4612/2.19518 | 41P15NE2009 | 41P15NE2009 |
KL-5315/2.27651 | 41P15NE2020 | 41P15NE2020 |
KL-5359/ 2.28287 | 41P15NE2025 | 41P15NE2025 |
Province: Superior
Subprovince: Abitibi
Terrane: Wawa-Abitibi
Belt: Abitibi
Geological Age: Archean
Rock Type | Rank | Composition | Texture | Relationship | Mafic lava flow-unsubdivided | 1 | Hanging Wall |
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Syenite | 2 | Porphyritic | Intrudes | |
Mafic Lapilli-Tuff | 3 | Lapilli Tuff, Schist | Host |
Apr 28, 2015 (A Wilson) - The mafic metavolcanic rocks range from chloritic-carbonate schist to mafic lapilli tuffs.
Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
---|---|---|---|---|---|---|---|
1 | Pyrite | Economic | Ore | ||||
2 | Pyrrhotite | Economic | Ore | ||||
3 | Chalcopyrite | Economic | Ore |
Apr 28, 2015 (A Wilson) - Gold assays in DDH-SO-98-11 ranged from 1.35 g/t Au to 5.79 gt Au over sections ranging from 0.92 m to 1.08 m. Assays from DDH-SO-98-13 ranged from1.28 g/t Au over 1 m to11.38 g/t Au over 1 m in weakly altered mafic flows. Assays from DDH-SO-98-15 returned up to 24.79 g/t Au over 1 m in a quartz vein in mafic metavolcanics. Assays from DDH-SO-98-17 returned assays ranging from1.00 g/t Au over 1.20 m to. 7.20 oz/t Au over 1 m in mafic metavolcanic rocks. Assays from Young-Davidson’s drilling in 2003 returned assays of 4.58 g/t Au over 4.5 m and 1.17 g/t Au over 1.5 m from DDH OK03-26. DDH OK03-34 returned gold assays of 4.32 g/t Au over 0.67 m; 5.90 g/t Au over 1.50 m may represent the Todd Zone; and intersections of 5.45 g/t au over 1.5 m and 3.97 g/t Au over 6.0 m may represent the N2 subzone. Drill holes OK03-24 and OK03-25 retuned 7.99 gt Au over 1.50 m in DDH OK03-24.
Rank | Characteristic |
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1 | Disseminated |
Map - Geological Compilation of the Central Abitibi Greenstone Belt: Kapuskasing Structural Zone to the Quebec Border
Publication Number: P3565 Scale: 1:250,000 Date: 2005
Author: Ayer J.A., Berger B.R., Hall L.A.F., Houlé M.G., Johns G.W., Josey S.D., Madon Z.B., Rainsford D.R.B., Trowell N.F., Vaillancourt C.
Publisher Name: Ontario Geological Survey
Map - Precambrian Geology, Powell Township
Publication Number: P3577 Scale: 1:20,000 Date: 2006
Author: Berger B.R., Préfontaine S.
Publisher Name: Ontario Geological Survey
Map - Powell and Cairo townships, Timiskaming District
Publication Number: M2110 Scale: 1:31,680 Date: 1997
Author: Lovell H.L.
Publisher Name: Ontario Dept. of Mines
Article - General Geology of Powell Township, District of Timiskaming
Publication Number: OFR6172.005 Scale: Date: 2005
Author: Berger B.R., Préfontaine S.
Publisher Name: Ontario Geological Survey
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For detailed information regarding this mineral record please contact the Kirkland Lake Resident Geologist District Office