Ontario Geological Survey
Permanent Link to this Record:
MDI42B02SE00003
Record Name(s) | Keevil DDH 65-21 - 1965, Keevil Group 23 - 1965, Keevil - 1980 |
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Related Record Type | Simple |
Related Record(s) | |
Record Status | Occurrence |
Date Created | 1980-Nov-13 |
Date Last Modified | 2022-Apr-26 |
Created By | |
Revised By |
Primary Commodities: Nickel
Secondary Commodities: Silver, Copper, Zinc
Township or Area: Pinogami
Latitude: 48° 5' 53.16" Longitude: -82° 39' 10.16"
UTM Zone: 17 Easting: 376942.73 Northing: 5328525.05 UTM Datum: NAD83
Resident Geologist District: Timmins
NTS Grid: 42B02SE
Point Location Description: Drill hole transferred from company claim map
Location Method: Based on Assessment
Access Description: The prospect s a short distance off of highway 101 west of Foleyet which provides easy access to the general area.
1964-65: Keevil Mining Corporation - airborne magnetic and EM survey, ground magnetics, VLEM and gravity surveys, diamond drilling.
Office File Number | Online Assessment File Identifier | Online Assessment File Directory |
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T-2178 | 42B02SE0006 | 42B02SE0006 |
Province: Kapuskasing Structural Zone
Geological Age: Neoarchean
Metamorphism Type: Regional
Metamorphism Grade: Amphibolite
Rock Type | Rank | Composition | Texture | Relationship | Ironstone-unsubdivided | 1 | Banded Iron Formation | Host |
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Gneiss-Unsubdivided | 2 | Hornblende | Adjacent | |
Sandstone | 3 | Arenite | Adjacent | |
Terrigenous-Clastic-Unsubdivided | 4 | Wacke | Adjacent |
Dec 07, 2005 (A Wilson) - Mineralization occurs in a banded iron formation within a sedimentary sequence metamorphosed to amphibolite facies. In an outcrop on the highway at the township line, there are interbedded quartz arenite and wacke horizons over 3 m thick with fine scale bedding planes and abundant garnet, together with hornblende in the meta-wacke. On a contact between arenite and wacke a thin sulphide rich horizon occurs. This outcrop corresponds exactly to the sequence intersected in the drill hole.
Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
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1 | Pyrrhotite | Economic | Ore | ||||
2 | Magnetite | Economic | Ore | ||||
1 | Chalcopyrite | Economic | Gangue |
Dec 07, 2005 (A Wilson) - Pyrrhotite occurs in seams, stringers and semi-massive patches forming 25% of the rock together with magnetite which forms 5-10% of the rock. There is some chalcopyrite reported. One assay returned values of 0.06% Cu, 0.12% Zn and 0.06g/t Ag over 10 ft. A grab sample of drill core enriched in pyrrhotite returned an assay of 0.13% Ni.
Rank | Classification |
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1 | Sedimentary |
Rank | Characteristic |
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1 | Stratabound |
Shape | Length | Thickness | Depth | Strike | Dip | Plunge | Trend | Age | Reference |
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Tabular | 2 | 270 | 70 |
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
Location:
Book - Sudbury Timmins Algoma Mineral Program, Project 1: mineral inventory of the Sudbury-Timmins-Sault Ste. Marie region, Ontario
Publication Number: GSC OF 1087 Page: 38 Date: 1985
Author: Rose, D.G.
Publisher Name: Geological Survey of Canada
Location: https://doi.org/10.4095/129999
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 Page: 655-656 Date: 1995
Author: Fumerton S.L., Houle K.A.
Publisher Name: Ontario Geological Survey
Location:
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