Ontario Mineral Inventory

Ontario Geological Survey
Permanent Link to this Record: MDI31M05NW00010

Record: MDI31M05NW00010

General

Mineral Record Identification
Record Name(s) McKinnon - 1985
Related Record Type Simple
Related Record(s)
Record Status Occurrence
Date Created 1985-Jul-31
Date Last Modified 2022-Dec-06
Created By
Revised By

Commodities

Primary Commodities: Cobalt

Secondary Commodities: Silver, Copper



Location

Township or Area: Bucke

Latitude: 47° 27' 56.39"    Longitude: -79° 45' 13.46"

UTM Zone: 17    Easting: 593920.64   Northing: 5257666.63    UTM Datum: NAD83

Resident Geologist District: Kirkland Lake

NTS Grid: 31M05NW

Point Location Description: Precise, LOT: S1/2 LOT 1 CONC: V

Location Method: Conversion from MDI

Access Description: Take Hwy 558 West From Hwy 11 For 2.7km. Turn Right, Proceed Up Trail For 200m To Shaft.



Exploration History

1907: McKinnon Mines sunk a shaft. 1949: Colebucke Mines Ltd. carried out a geological survey and ground geophysical survey (magnetometer). 1963: Norite Explorations Ltd. completed 5 diamond drill holes totaling 3,140 ft and geological mapping. 1993: Bethlehem Resources Corp. carried out compilation and interpretation and an airborne geophysical survey (magnetometer, VLFEM). 1994: J Ewanchuk, K Barron, R Barnett completed 1 diamond drill hole. 1995: Consolidated Pine Channel Gold Corp. carried out open cutting and a ground geophysical survey (magnetometer). 2001-2002: Tres-Or Resources Ltd./Rock Resources Inc. carried out till sampling and Kimberlite indicator mineral testing, manual labour, and a ground geophysical survey (magnetometer). 2002: Tres-Or Resources Ltd. carried out a ground geophysical survey (magnetometer).


Assessment Work on File

Assessment Work on File
Office File Number Online Assessment File Identifier Online Assessment File Directory
63.162 31M05NE0092 31M05NE0092
28 31M05NE0065 31M05NE0065
63A.571 31M05NE0087 31M05NE0087
W9480.00462 / 2.15579 31M05NE0109 31M05NE0109
2.15581 31M05NE0107 31M05NE0107
W9480.00517 / 2.15661 31M05NE0121 31M05NE0121
W9580.00615 / 2.16235 31M05NE0124 31M05NE0124
W0380.00410 / 2.25180 31M05NE2021 31M05NE2021

Geology

Province: Southern

Subprovince: Cobalt Basin

Supergroup: Huronian Supergroup

Formation Group: Cobalt Group

Geological Age: Paleoproterozoic  



Lithology

Lithology Data
Rock Type Rank Composition Texture Relationship
Vein 1 Quartz-Carbonate Contains
Diabase 2 Keewanawan Diabase Dike Near
Siltstone 3 Firstbrook Siltstone Near

Lithology Comments

Oct 30, 2020 (Sheree Hinz) - The property is underlain by thickly laminated, red siltstones, shales, and lithic arenites of the Firstbrook Member. The sediments are cut by two diabase dikes of Keweenawan age.




Mineralization

Mineralization and Alteration
Rank Mineral Name Class Economic Mineral Type Alteration Mineral Type Alteration Ranking Alteration Intensity Alteration Style
1CobaltiteEconomicOre
2PyriteEconomicOre
3ChalcopyriteEconomicOre

Mineralization Comments

Oct 30, 2020 (Sheree Hinz) - Pink and white quartz carbonate veins occur. Chalcopyrite and pyrite are present. Cobalt mineralization occurred in small quantities. Traces of pyrite and chalcopyrite were reported within the contact area of the diabase and sediments and occur in fractures parallel to the. Cobaltite was reported in the dumps of the McKinnon Mine where it occurs as very fine disseminations in carbonate veins. Assays of the vein material for silver were very low with the highest being 0.63 oz/ton Ag.



Mineral Record Details

References

Map - Firstbrook and parts of surrounding townships, Timiskaming District

Publication Number: M2474 Scale: 1:31,680    Date: 1985

Author: Johns G.W., Van Steenburgh R.

Publisher Name: Ontario Geological Survey

Location:


Mono - Preliminary report on Bucke Township, District of Timiskaming, description of mining properties

Publication Number: PR1960-02 Page: 4-5  Date: 1998

Author: Thomson R.

Publisher Name: Ontario Dept. of Mines

Location:


Mono - Silver cobalt calcite vein deposits of Ontario

Publication Number: MDC010 Page: 302-303, 327  Date: 1968

Author: Sergiades A.O.

Publisher Name: Ontario Dept. of Mines

Location:


MonoMap - Geology of the Firstbrook and parts of surrounding townships area, District of Timiskaming

Publication Number: R237 Page: 48-49  Date: 1985

Author: Johns G.W.

Publisher Name: Ontario Geological Survey

Location:


Report an Error

We are continuously updating our assessment file / technical report information. If you notice errors in the data, please contact us.


Terms of Use

Please review our Terms of Use agreement for this data product.


Ministry Contact Information

For detailed information regarding this mineral record please contact the Kirkland Lake Resident Geologist District Office