Ontario Geological Survey
Permanent Link to this Record:
MDI42B01NE00052
Record Name(s) | Nat River Zinc - 1990, Karvinen No. 2 - 1982, Morin - 1986 |
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Related Record Type | Simple |
Record Status | Occurrence |
Date Created | 1999-Jun-14 |
Date Last Modified | 2022-Jan-05 |
Created By | A Wilson |
Revised By | P Bousquet |
Primary Commodities: Zinc
Township or Area: Penhorwood
Latitude: 48° 9' 45.58" Longitude: -82° 1' 31.63"
UTM Zone: 17 Easting: 423747.06 Northing: 5334887.83 UTM Datum: NAD83
Resident Geologist District: Timmins
NTS Grid: 42B01NE
Point Location Description: Stripped outcrop at end of forestry road
Location Method: Data Compilation
Access Description: Easy access is possible via the Kenogaming and Penhorwood Main Haul Roads. a secondary forest access road goes south about 800 m west of the Penhorwood Township line and within a kilometre terminates at the stripped outcrop.
1946 - Kalbrook Mining: reconnaissance geology. 1956 - Canadian Johns Manville: geological mapping, mag surveys. 1959: Kukatush Mining - magnetic survey, 14 ddh. 1982: Karvinen - prospecting and stripping. 1984: Quinterra Resources - magnetic survey, stripping, trenching. 1985: Karvinen - mapping. 1986: Utah Mines - mag, VLF-EM, HLEM, IP surveys, drilling. 1986: Morin et al. - prospecting, stripping, sampling. 1990: Morin, D. and Ross, F. – Str, Tr, Assays. 2005: Golden Chalice Resources Inc. – AEM, AMag. 2007: Golden Chalice Resources Inc. – AEM, AMag, Samp, Str, Assays. 2007-2008: Golden Chalice Resources Inc.- IP, Mag, EM, Lc. 2009-2010: Golden Chalice Resources Inc. – EM, Lc. 2010: Golden Chalice Resources Inc. – IP, DD – 6 – 965m, Assays. 2012: Rogue Resources Inc. – Mag.
Office File Number | Online Assessment File Identifier | Online Assessment File Directory |
---|---|---|
T-2726 / W9106-00162 | 42B01NE5001 | 42B01NE5001 |
T-2726 / 63.5980 | 42B04NW0102 | 42B04NW0102 |
T-2726 / 63.5992 | 42B09SW0019 | 42B09SW0019 |
T-3460 / 63.5609 | 42B01NE0084 | 42B01NE0084 |
T-5457 / 2.33264 | 20000002366 | 20000002366 |
T-5611 / 2.36090 | 20000002434 | 20000002434 |
T-5632 / 2.37307 | 20000002719 | 20000002719 |
T-5787 / 2.39760 | 20000003351 | 20000003351 |
T-5873 / 2.40601 | 20000003901 | 20000003901 |
T-6053 / 2.44118 | 20000004361 | 20000004361 |
T-6092 / 2.45055 | 20000006058 | 20000006058 |
T-6123 / 2.45051 | 20000004764 | 20000004764 |
T-6194 / 2.46685 | 20000005772 | 20000005772 |
T-6432 / 2.51964 | 20000007273 | 20000007273 |
T-669 / 63.1052 | 42B01NE0125 | 42B01NE0125 |
T-3460 / 2.16065 | 42B01NE0020 | 42B01NE0020 |
T-2726 / | 42B01NE5000 | 42B01NE5000 |
T-506 / 63.469 | 42B01NE0124 | 42B01NE0124 |
Province: Superior
Subprovince: Abitibi
Terrane: Wawa-Abitibi
Belt: Swayze
Tectonic Assemblage: Muskego-Reeves
Geological Age: Archean
Metamorphism Type: Regional
Metamorphism Grade: Greenschist
Dec 07, 2005 (A Wilson) - The occurrence lies within the Deerfoot deformation zone which extends from north of the Kukatush pluton in Penhorwood Township to north of the Hanrahan Assemblage in Kenogaming Township.
Rock Type | Rank | Composition | Texture | Relationship | Intermediate lava flow-unsubdivided | 1 | Dacite | Host |
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Vein | 2 | Host | ||
Ironstone-unsubdivided | 3 | Banded Iron Formation | Near |
Feb 25, 2016 (A Wilson) - The sulphides are hosted in a series of flattened pillowed andesitic to dacitic flows and felsic tuffs with local chloritic alteration. These rocks and the mineralization have been intruded by amphibolitic mafic and orbicular basaltic dykes. A structurally disrupted banded iron formation overlies the mineralization. The BIF consists of finely laminated lean magnetite and chert together with thicker massive pyrite or pyrite and brecciated chert horizons and some arenite horizons. Underlying the BIF are felsic to intermediate tuffs with rare flattened lapilli and transposed bedding.
Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
---|---|---|---|---|---|---|---|
1 | Sphalerite | Economic | Ore | ||||
1 | Chalcopyrite | Economic | Gangue | ||||
2 | Pyrite | Economic | Gangue | ||||
Chlorite | Alteration | Chloritic | 1 | Weak | Replacement |
Feb 25, 2016 (A Wilson) - Sphalerite with trace chalcopyrite and pyrite occurs in thin, remobilized veinlets of massive sphalerite up to 5 mm thick forming up to 2-3% of the mineralization. Sphalerite also occurs as coarse disseminated grains in the quartz veins. Values up to 0.9% Zn, 0.1% Cu and 11 g/t Ag were reported from selected grab samples. Grab samples from along the zone indicate values up to 10% Zn and may average about 4% Zn over the width of the mineralized zone.
Rank | Classification |
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1 | Syngenetic |
Rank | Characteristic |
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1 | Stockwork |
2 | Stratiform |
Shape | Length | Thickness | Depth | Strike | Dip | Plunge | Trend | Age | Reference |
---|---|---|---|---|---|---|---|---|---|
Tabular | 20 | 47 | 80 |
Map - Penhorwood Township, District of Sudbury
Publication Number: P0419 Scale: 1:15,840 Date: 1997
Author: Milne V.G.
Publisher Name: Ontario Dept. of Mines
MonoMap - Geology of the Kukatush-Sewell Lake area, District of Sudbury
Publication Number: R097 Scale: Date: 1972
Author: Milne V.G.
Publisher Name: Ontario Division of Mines
Map - Geological series, Operation Chapleau, Horwood Lake sheet, districts of Algoma, Cochrane, and Sudbury
Publication Number: P0673 Scale: 1:126,720 Date: 1997
Author: Thurston P.C., Siragusa G.M., Sage R.P.
Publisher Name: Ontario Dept. of Mines and Northern Affairs
MonoMap - Precambrian Geology, Northern Swayze Greenstone Belt
Publication Number: R297 Scale: Date: 1995
Author: Ayer J.A.
Publisher Name: Ontario Geological Survey
Map - Penhorwood and Kenogaming townships, Sudbury District
Publication Number: M2231 Scale: 1:31,680 Date: 1972
Author: Milne V.G.
Publisher Name: Ontario Dept. of Mines and Northern Affairs
MonoMap - Mineral Prospects of the Swayze Greenstone Belt (Volume 1, Parts of NTS 41 O and Volume 2, Parts of NTS 41 P, 42 A and 42 B)
Publication Number: OFR5912 Scale: Date: 1995
Author: Fumerton S.L., Houle K.A.
Publisher Name: Ontario Geological Survey
Map - Precambrian Geology, Northern Swayze Greenstone Belt
Publication Number: M2627 Scale: 1:50,000 Date: 1995
Author: Ayer J.A.
Publisher Name: Ontario Geological Survey
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