Ontario Geological Survey
Permanent Link to this Record:
MDI31M13NW00036
Record Name(s) | Mitchell - 1995, The Hudson Bay - 1995 |
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Related Record Type | Simple |
Related Record(s) | |
Record Status | Occurrence |
Date Created | 1995-May-15 |
Date Last Modified | 2022-Sep-20 |
Created By | |
Revised By |
Primary Commodities: Zinc, Copper
Secondary Commodities: Silver, Gold
Township or Area: Marter
Latitude: 47° 53' 21.14" Longitude: -79° 46' 15.81"
UTM Zone: 17 Easting: 591869 Northing: 5304717 UTM Datum: NAD83
Resident Geologist District: Kirkland Lake
NTS Grid: 31M13NW
Point Location Description: Trench on a claim.
Location Method: Conversion from MDI
1960- Sogemines Development Ltd., mapping 1971- Noranda Explorations Ltd. 1 DD(36 ft), geology, geophysics 1991-1992- Mitchell, T., trenching, assays, 3 DD (653 FT).
Office File Number | Online Assessment File Identifier | Online Assessment File Directory |
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KL-1215 | 31M13NW0141 | 31M13NW0141 |
KL-1215 | 31M13NW0138 | 31M13NW0138 |
KL-1215 | 31M13NW0140 | 31M13NW0140 |
KL-3083 / 63.5689 | 31M13NW0132 | 31M13NW0132 |
16 | 31M13NW9705 | 31M13NW9705 |
63.5689 | 31M13NW0132 | 31M13NW0132 |
Province: Superior
Subprovince: Abitibi
Terrane: Wawa-Abitibi
Belt: Abitibi
Geological Age: Archean
Rock Type | Rank | Composition | Texture | Relationship | Diabase | 1 | Diabase | Ophitic | Near |
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Conglomerate | 2 | Pebble, Cobble And Boulder | Near | |
Intermediate massive flow | 3 | Andesite, Dacite | Massive, Pillowed, Aphanitic | Host |
Wacke | 5 | Fine To Medium Grained, Thinly Banded | Fine To Medium Grained, Thinly Banded | Near |
Intermediate Agglomerate | 5 | Pyroclastic Agglomerate, Thinly Banded Crystalline | ||
Claystone | 6 | Banded | Near | |
Clayey Siltstone | 7 | Shale | Near |
Dec 06, 2012 (Nazha Sabiri) - Pyroclastic agglomerate interbedded with tuffaceaous rocks, common in the agglomerate are angular fragments of rhyolite and rhyolite porphyry. Agglomerate matrix consists of fine grained mid-green tuffaceous rocks. Grey chert locally in more siliceous layers in the tuffs. More common are massive crystalline tuffs. Finely bedded and crystalline tuff, mid to light green, fine grained, composition range from dacitic to rhyolitic, massive crystalline tuff with felsic minerals fragments and less common hornblende in affine grained mid-green matrix. Agglomerate rather than tuff overlies the intermediate volcanic rocks.
Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
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4 | Chalcopyrite | Economic | Ore | ||||
5 | Sphalerite | Economic | Ore | ||||
1 | Pyrite | Economic | Gangue | ||||
2 | Chert | Economic | Gangue | ||||
3 | Silica | Economic | Gangue | ||||
6 | Calcite | Economic | Gangue | ||||
7 | Hornblende | Economic | Gangue | ||||
Epidote | Alteration | Epidotization | 1 | Unknown | Veins | ||
Chlorite | Alteration | Chloritic | 2 | Unknown | Replacement |
Dec 06, 2012 (Nazha Sabiri) - Chalcopyrite disseminated with pods of calcite. Pyrite more abundant in the massive intermediate volcanic. Chloritic alteration within the surrounding country rocks. Presence of iron staining and epidote. Main sulphide is pyrite, minor chalcopyrite and sphalerite. Sulphide showing occurs in rhyolitic tuffs and rhyolite breccia. NE part of claims is intermediate to acid volcanic mainly coarse agglomerate, the NW part is basic to intermediate volcanic. Sedimentary rocks strike E-W direction and dip shallowly to the south (15-20º). Pyroclastics strike N20E and dip steeply to the east (60-70º). Matachewan Diabase dike appears to have a N-S trending. Assays: Au: 0.002-0.040 oz/T, Ag: 0.407- 12.6 oz/T, Zn: 0.04-6.21%, Cu: 0.17- 8.42%
Article - Catherine and Marter townships, District of Timiskaming
Publication Number: PR1961-08.011 Date: 1997
Author: Grant J.A.
Publisher Name: Ontario Dept. of Mines
Location:
File - Resident Geologist files KL-2501, KL-3001
Publication Number: Date:
Author:
Publisher Name:
Location: Kirkland Lake RGP office
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
Location:
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