Ontario Geological Survey
Permanent Link to this Record:
MDI42B02SE00006
Record Name(s) | Keevil DDH 65-9 - 1965, Keevil Group 23 - 1965 |
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Related Record Type | Simple |
Record Status | Occurrence |
Date Created | 1999-Nov-19 |
Date Last Modified | 2022-Jan-05 |
Created By | A Wilson |
Revised By | A Wilson |
Primary Commodities: Nickel
Secondary Commodities: Copper
Township or Area: Pinogami
Latitude: 48° 5' 27.21" Longitude: -82° 39' 13.19"
UTM Zone: 17 Easting: 376862.746 Northing: 5327725.038 UTM Datum: NAD83
Resident Geologist District: Timmins
NTS Grid: 42B02SE
Point Location Description: Drill hole transferred from assessment file
Location Method: Data Compilation
Access Description: The prospect is a short distance off of highway 101 west of Foleyet, which provides easy access to the area.
1964-65: Keevil Mining Corporation - airborne magnetic and EM survey, ground magnetics, VLFEM and gravity surveys, geological mapping, diamond drilling.
Office File Number | Online Assessment File Identifier | Online Assessment File Directory |
---|---|---|
T-2178 | 42B02SE0006 | 42B02SE0006 |
Province: Kapuskasing Structural Zone
Geological Age: Neoarchean
Metamorphism Type: Regional
Metamorphism Grade: Amphibolite
Rock Type | Rank | Composition | Texture | Relationship | Gneiss-Unsubdivided | 1 | Hornblende | Host |
---|---|---|---|---|
Peridotite | 2 | Peridotite | Near | |
Sandstone | 3 | Quartz Arenite | Adjacent | |
Terrigenous-Clastic-Unsubdivided | 4 | Wacke | Adjacent |
Dec 07, 2005 (A Wilson) - Within a sequence of quartz arenites and wackes which have been subjected to amphibolite metamorphism similar to those intersected in hole 65-8, a peridotite has intruded. Adjacent to the peridotite contact, within the meta-wacke and hornblende gneiss, and to a lesser extent within the peridotite, semi-massive and disseminated sulphides occur. The peridotite intrusion has been serpentinized.
Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
---|---|---|---|---|---|---|---|
1 | Pyrrhotite | Economic | Ore | ||||
1 | Pyrite | Economic | Gangue | ||||
2 | Chalcopyrite | Economic | Gangue |
Oct 07, 2011 (A Wilson) - Adjacent to the peridotite intrusion, 60% pyrrhotite and pyrite occurs in a massive and semi-massive form together with traces of chalcopyrite. Within the peridotite, fine disseminated pyrrhotite occurs within ten metres of the contact. A grab sample near the contact between gneiss and peridotite returned an assay of 0.12% Ni.
Rank | Classification |
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1 | Magmatic |
Rank | Characteristic |
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2 | Disseminated |
1 | Massive |
Shape | Length | Thickness | Depth | Strike | Dip | Plunge | Trend | Age | Reference |
---|---|---|---|---|---|---|---|---|---|
Unknown | 2 |
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 - 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
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For detailed information regarding this mineral record please contact the Timmins Resident Geologist District Office