Ontario Mineral Inventory

Ontario Geological Survey
Permanent Link to this Record: MDI42F06SE00002

Record: MDI42F06SE00002

General

Mineral Record Identification
Record Name(s) Miller Graphite Vein - 2012, W. & P. Miller Property - 1989
Related Record Type Simple
Related Record(s)
Record Status Occurrence
Date Created 1991-Apr-01
Date Last Modified 2023-Aug-03
Created By
Revised By

Commodities

Primary Commodities: Graphite



Location

Township or Area: Foch

Latitude: 49° 17' 23.67"    Longitude: -85° 5' 50.5"

UTM Zone: 16    Easting: 638350.6   Northing: 5461425.69    UTM Datum: NAD83

Resident Geologist District: Timmins

NTS Grid: 42F06SE

Point Location Description: stripped area

Location Method: Field Visit

Access Description: Access to the property is made by travelling 7 km south of Hornepayne along highway 631 and then northwest along a forestry access road for 25 km.



Exploration History

1988-89: W. and P. Miller – stripping, sampling. 2012-2013: Canadian International Minerals Inc. – sampling,


Geology

Province: Superior

Subprovince: Wawa

Terrane: Wawa-Abitibi

Geological Age: Archean  



Lithology

Lithology Data
Rock Type Rank Composition Texture Relationship
Gneiss-Unsubdivided 1 Host

Lithology Comments

Dec 07, 2005 (A Wilson) - The underlying geology consists of an E-W striking sequence of quartzites and gneisses. Interbedded with the gneisses are graphite-rich beds of medium-grained granular textured quartzites. Graphite is found interbedded with biotite along foliation planes. Flake size averages 1mm, but some flakes are up to 3 mm.




Mineralization

Mineralization and Alteration
Rank Mineral Name Class Economic Mineral Type Alteration Mineral Type Alteration Ranking Alteration Intensity Alteration Style
1GraphiteEconomicOre

Mineralization Comments

Jan 20, 2014 (A Wilson) - Samples of graphite collected by the Timmins Resident Geologist staff returned analysis of 30.4% C and 30.3% C. Most if not all graphite flakes were smaller in diameter than 600 microns, but the presence of mica flakes and debris in the 150 micron size fraction suggested that there was interlaminated mica. The sample may have the potential of producing high grade flakes in the the -300, +150 micron size fraction.



Mineral Record Details

Mineral Zones - Size and Shape

Rank: 1       Structure Type: Contact

Zone Name: Detour Lake - Rank 1
Shape Length Thickness Depth Strike Dip Plunge Trend Age Reference
Regular 50 6 270

References

Article - Timmins Resident Geologist's District - 1989

Publication Number: MP147.012 Page: 243  Date: 1997

Author: Luhta L.E., Sangster P.J., Ireland J.C., Hamblin C.D., Bradshaw M.P.

Publisher Name: Ontario Geological Survey

Location:


File - Resident Geologist files T-3348

Publication Number: Date:

Author:

Publisher Name:

Location: Timmins RGP office


Map - Granitehill Lake area, Thunder Bay and Algoma districts

Publication Number: M2219 Scale: 1:63,360    Date: 1972

Author: Giguere J.F.

Publisher Name: Ontario Dept. of Mines and Northern Affairs

Location:


Map - Granitehill Lake area, districts of Thunder Bay and Algoma

Publication Number: P0473 Scale: 1:63,360    Date: 1997

Author: Giguere J.F.

Publisher Name: Ontario Dept. of Mines

Location:


MonoMap - Geology of the Granitehill Lake area, districts of Algoma and Thunder Bay

Publication Number: R095 Date: 1972

Author: Giguere J.F.

Publisher Name: Ontario Dept. of Mines and Northern Affairs

Location:


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Ministry Contact Information

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