Ontario Mineral Inventory

Ontario Geological Survey
Permanent Link to this Record: MDI31M05NE00079

Record: MDI31M05NE00079

General

Mineral Record Identification
Record Name(s) Deer Horn Mines Ltd. - 1978, Reinhardt Cross Lake Group - 1978, Canadaka Mines Ltd. - 1978
Related Record Type Partial
Related Record(s)
Record Status Developed Prospect Without Reported Reserves or Resources
Date Created 1980-Oct-20
Date Last Modified 2022-Jul-26
Created By
Revised By

Commodities

Primary Commodities: Silver, Cobalt

Secondary Commodities: Nickel, Copper



Location

Township or Area: Coleman

Latitude: 47° 23' 26.41"    Longitude: -79° 38' 44.29"

UTM Zone: 17    Easting: 602212.66   Northing: 5249468.49    UTM Datum: NAD83

Resident Geologist District: Kirkland Lake

NTS Grid: 31M05NE

Point Location Description: Point

Location Method: Data Compilation



Exploration History

1948-52: Shag Silver Mines Ltd.-some diamond drilling was done from surface; later underground work was carried on from the Cross Lake O'Brien shaft. 1950: Lease was transferred to Shag Silver Mines Limited; it was terminated in 1951. 1958: Deer Horn Mines Limited: an option on the group was taken by Deer Horn Mines Limited with the intention of prospecting from the underground workings of the contiguous Cross Lake O'Brien property also held by the company. 1978: R.S. Nichols - DD-13-8112 ft.; Deer Horn Property DD-20-31,138 ft.


Assessment Work on File

Assessment Work on File
Office File Number Online Assessment File Identifier Online Assessment File Directory
CO-0592/ 13 DDH total length 8112 ft. / Deer Horn
Deer Horn Property 1978; 20-DDH total length CO-0593 CO-0593
63.3552 31M05NW0403 31M05NW0403

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
Diabase 1 Diabase Contains
Vein 2 Calcite Host

Lithology Comments

Jul 28, 2017 (A Wilson) - The claims are underlain by 600 ft. of Nipissing diabase of the Peterson Lake Nipissing diabase basin. The NW-SE Cross Lake Fault cuts the property. The only production was obtained from a short southern extension of the SW trending Cross Lake O’Brien No. 1 vein. Silver and cobalt arsenide in the vein occurs in a gangue of calcite and quartz.




Mineralization

Mineralization and Alteration
Rank Mineral Name Class Economic Mineral Type Alteration Mineral Type Alteration Ranking Alteration Intensity Alteration Style
1SilverEconomicGangue
3ChalcopyriteEconomicGangue
4PyrrhotiteEconomicGangue

Mineralization Comments

Jul 28, 2017 (A Wilson) - Low grade arsenide veins were intersected in holes DH 14 and DH 16 about 1800’ southeast of the shaft. DH 14 at 612.5’ a ½ inch calcite-cobalt vein assayed 0.74 oz. Ag/ton over 0.6’. DH 16 at 479.3 ft. a 1/8 inch calcite-cobalt vein assayed 0.13 oz. Ag/ton over 0.3 ft.


Jul 26, 2022 (Q Unknown) - Base metal concentrate: 230m northwest of Deerhorn Shaft on 900' level 5.5% Cu;1.5% Pb;1.4% Zn/1.2mX 36.6m, underground access from Deerhorn Shaft: N.part J S 145 from 800',900' level and 1000' sub level, and south part from 270',395' level.



Mineral Record Details

Classification
RankClassification            
1 Vein
Characteristics
Rank Characteristic            
1 Vein
Production Data
Year Tonnes Commodities Reference Comment
1951 594 Silver 8666393
Cobalt 1150
Copper 64
Nickel 220
MDC 10, p.194-195 total production 1949-51; 2532 lbs cobalt, 278,631 oz. silver, 484 lbs. nickel, 141 lbs. copper

References

Map - Cobalt silver area, northern sheet, Timiskaming District

Publication Number: M2050 Scale: 1:12,000    Date: 1997

Author: Thomson R.

Publisher Name: Ontario Dept. of Mines

Location:


Mono - Preliminary report on part of Coleman Township, concession 5, lots 1 to 6, District of Timiskaming

Publication Number: PR1961-04 Page: 22-23  Date: 1998

Author: Thomson R.

Publisher Name: Ontario Dept. of Mines

Location:


Mono - Silver cobalt calcite vein deposits of Ontario

Publication Number: MDC010 Page: 84-86, 194-195  Date: 1968

Author: Sergiades A.O.

Publisher Name: Ontario Dept. of Mines

Location:


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Ministry Contact Information

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