Ontario Mineral Inventory

Ontario Geological Survey
Permanent Link to this Record: MDI52M01SE00224

Record: MDI52M01SE00224

General

Mineral Record Identification
Record Name(s) Miles - East Zone - 1945, Miles Red Lake 'East Zone' - 1945
Related Record Type Simple
Related Record(s)
Record Status Occurrence
Date Created 1991-Mar-12
Date Last Modified 2022-Sep-28
Created By
Revised By

Commodities

Primary Commodities: Copper, Gold, Silver

Secondary Commodities: Nickel



Location

Township or Area: Ball

Latitude: 51° 2' 3.54"    Longitude: -94° 13' 57.16"

UTM Zone: 15    Easting: 413578   Northing: 5654364    UTM Datum: NAD83

Resident Geologist District: Red Lake

NTS Grid: 52M01SE

Point Location Description: Trench sampling in Assessment report 20000002000

Location Method: Data Compilation

Access Description: SW of Middle Bay, NE of Pancake Bay.



Exploration History

1930s: Property owned by Middle Bay Mines Ltd. 1945: Miles Red Lake Gold Mines Ltd carries out trenching and sampling. 1963: Cochenour Willans Gold Mines Ltd. performs regional self potential, magnetometer, geological survey, and trenching. 2003 and 2004: grab samples taken over the entire property by Goldcorp. 2006: Halo Resources carried out prospecting, sampling, and mapping. 2011: Halo Resources carried out sampling and mapping.


Assessment Work on File

Assessment Work on File
Office File Number Online Assessment File Identifier Online Assessment File Directory
BALG 120 / 2.29219 52M01SE2041 52M01SE2041
2.53928 20000008848 20000008848
2.33675 20000002000 20000002000

Geology

Province: Superior

Subprovince: Uchi

Terrane: North Caribou

Domain: Uchi

Belt: Red Lake

Geological Age: Archean  

Metamorphism Type: Regional

Metamorphism Grade: U. Greenschist



Lithology

Lithology Data
Rock Type Rank Composition Texture Relationship
Ironstone-unsubdivided 1 Chert-Carbonate-Magnetite Host
Felsic Tuff 2 Tuffaceous Near
Claystone 3 Argillite Near
Mafic lava flow-unsubdivided 4

Lithology Comments

Nov 21, 2014 (K R Kettles) - This area is underlain by siliceous dolomite marble, argillite, and felsic tuff, all striking roughly N50 degs W and dipping steeply to the north. Lean chert-carbonate magnetite iron formation containing pyrite, chalcopyrite, gold and silver has been exposed in trenches.




Mineralization

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

Mineralization Comments

Nov 21, 2014 (K R Kettles) - Gold, silver, minor pyrite and chalcopyrite occur in the lean iron formation. Grab samples collected in 1945 assayed : 0.18 oz/t Au over 0.61 m and in 1947 assayed 0.29 oz/t Au from a grab sample. In 1963 samples from trenches returned the following assays : 0.08 oz/t Au and 0.82 oz/t Ag over 30 m; 0.04 oz/t Au, 1.90 oz/t Ag, 0.70% Cu, trace Ni over 0.91m; 0.02 oz/t Au, 1.38 oz/t Ag, 0.45% Cu and trace Ni over 1.22 m., . 2003. Goldcorp took multiple samples, highest assay returned 0.91 ppm Au and 49 ppm Cu


Sep 30, 2020 (Therese Pettigrew) - Samples taken by Halo Resources in 2006 returned up to 1.16 g/t Au, 17.3 g/t Ag, and 509 ppm As from iron-stained metavolcanics with fine-grained pyrite (Assessment report 20000002000).



Mineral Record Details

References

File - Resident Geologist files Ball #9, 56, 70

Publication Number: Date:

Author:

Publisher Name:

Location: Red Lake RGP office


Mono - Gold occurrences, prospects, and deposits of the Red Lake area, volumes 1 and 2

Publication Number: OFR5558 Page: 121-122  Date: 1987

Author: Durocher M.E., Burchell P.S., Andrews A.J.

Publisher Name: Ontario Geological Survey

Location:


Map - Ball Township, Kenora District

Publication Number: M2265 Scale: 1:12,000    Date: 1975

Author: Riley R.A.

Publisher Name: Ontario Division of Mines

Location:


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