Ontario Mineral Inventory

Ontario Geological Survey
Permanent Link to this Record: MDI42B05SW00036

Record: MDI42B05SW00036

General

Mineral Record Identification
Record Name(s) Baltic 72 Vein - 1947
Related Record Type Simple
Related Record(s)
Record Status Occurrence
Date Created 2001-Jun-14
Date Last Modified 2022-Nov-02
Created By
Revised By

Commodities

Primary Commodities: Gold



Location

Township or Area: Brackin

Latitude: 48° 21' 5.09"    Longitude: -83° 50' 26.07"

UTM Zone: 17    Easting: 289559   Northing: 5359259    UTM Datum: NAD83

Resident Geologist District: Sault Ste. Marie

NTS Grid: 42B05SW

Point Location Description: Centre of vein on patented claim SSM 35272

Location Method: Based on Assessment

Access Description: Drive east along the Renabie Mine access road for approxmately 17 km from the north end of highway 651 to the Crooked Lake access road. Drive south for approximately 1.5 km to the Braminco access road and then turn west and drive to the end of the road. Walk overland along a series of old skidder trails to the vein. Alternatively the site can be accessed via Crooked Lake and then by a 750 m overland traverse to the vein.



Exploration History

1947-48: Baltic Mines Ltd. - mapping, trenching, stripping, DD-5. 1984: Canreos Minerals (1980) Ltd. - ground geophysics. 2008-2010: Micon Gold Inc. – ground geophysics, soil geochemistry


Assessment Work on File

Assessment Work on File
Office File Number Online Assessment File Identifier Online Assessment File Directory
WT Brackin.60 / 2.48343 42B05SW0053 42B05SW0053
WT Brackin.43/ donated 20000018831 20000018831
WT Brackin.17/ 63A.36 42B05SW0053 42B05SW0053
WT Brackin.14/2.6608 42B05SW0044 42B05SW0044

Geology

Province: Superior

Subprovince: Wawa

Terrane: Wawa-Abitibi

Belt: Michipicoten

Geological Age: Archean  



Lithology

Lithology Data
Rock Type Rank Composition Texture Relationship
Tonalite 1 Trondhjemite-Tonalite Sheared Host
Vein 2 Quartz Host
Mafic lava flow-unsubdivided 3 Sheared Adjacent

Lithology Comments

Dec 07, 2005 (A Wilson) - The vein material is heavily mineralized with pyrite and galena. The quartz is well fractured and discoloured and the gold values are erratic along the vein. The quartz vein shows folding.




Mineralization

Mineralization and Alteration
Rank Mineral Name Class Economic Mineral Type Alteration Mineral Type Alteration Ranking Alteration Intensity Alteration Style
1PyriteEconomicGangue
2GalenaEconomicGangue

Mineralization Comments

Jul 14, 2014 (A Wilson) - Grab samples collected by Baltic Mines Ltd. in 1947 returned assays of 0.01 oz/t Au over 3.5 ft, 0.04 oz/t Au over 3 feet, 0.14 oz/t Au over 3 ft. The best assays obtained from drill core in 1948 returned 0.08 ozt Au over 1 foot and 0.07 oz/t Au over 2 ft, 0.36 oz/t Au over 3 ft.



Mineral Record Details

Classification
RankClassification            
1 Vein
Characteristics
Rank Characteristic            
2 Sheared
1 Vein

References

Article - The geological and structural setting of gold mineralization in the Renabie portion of the Missanabie-Renabie gold district, Wawa gold camp, Wawa

Publication Number: MP146.017 Page: 99-107  Date: 1997

Author: Heather K.B.

Publisher Name: Ontario Geological Survey

Location:


File - Resident Geologist file WT Brackin.44

Publication Number: Date:

Author:

Publisher Name:

Location: SSM RGP office


Map - Geological series, Operation Chapleau, Missinaibi Lake sheet, districts of Algoma and Sudbury

Publication Number: P0672 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:


Map - Geological series, Brackin Township, District of Sudbury

Publication Number: P0791 Scale: 1:15,840    Date: 1972

Author: Bennett G., Dupuis C.P., Elmhirst F., Andrews M.D.

Publisher Name: Ontario Division of Mines

Location:


Map - Stover and Brackin townships, Sudbury District

Publication Number: M2380 Scale: 1:31,680    Date: 1977

Author: Bennett G.

Publisher Name: Ontario Geological Survey

Location:


MonoMap - Geology of the Crooked Lake area, District of Sudbury

Publication Number: R172 Page: 32-33  Date: 1978

Author: Bennett G.

Publisher Name: Ontario Geological Survey

Location:


Map - Rennie-Leeson area, District of Sudbury, Ontario

Publication Number: ARM51G Scale: 1:31,680    Date: 1997

Author: Bruce E.L., Horwood H.C.

Publisher Name: Ontario Dept. of Mines

Location:


Mono - Gold deposits of Ontario, part 2, part of District of Cochrane, districts of Muskoka, Nipissing, Parry Sound, Sudbury, Timiskaming, and counties of southern Ontario

Publication Number: MDC018 Date: 1979

Author: Gordon J.B., Lovell H.L., de Grijs J.W., Davie R.F.

Publisher Name: Ontario Geological Survey

Location:


Article - Gneissose trondhjemite/tonalite hosted Au-quartz vein mineralization, Renabie Mine area, Wawa: geological characteristics and shear zone control

Publication Number: MP136.288 Date: 1997

Author: Callan N.J., Spooner E.T.C.

Publisher Name: Ontario Geological Survey

Location:


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For detailed information regarding this mineral record please contact the Sault Ste. Marie Resident Geologist District Office