Ontario Mineral Inventory

Ontario Geological Survey
Permanent Link to this Record: MDI000000001450

Record: MDI000000001450

General

Mineral Record Identification
Record Name(s) G. Mote Claim S4226738 - 2009
Related Record Type
Record Status Occurrence
Date Created 2012-Jul-29
Date Last Modified 2021-Nov-22
Created By A Wilson
Revised By A Wilson

Commodities

Primary Commodities: Gneiss



Location

Township or Area: Garrow

Latitude: 46° 42' 28.92"    Longitude: -79° 19' 5.97"

UTM Zone: 17    Easting: 628544   Northing: 5174093    UTM Datum: NAD83

Resident Geologist District: Sudbury

NTS Grid: 31L11NW

Point Location Description: precise

Location Method: Based on Assessment

Access Description: From North Bay, access is northeast on Highway 63 then north via the McConnell Lake Road for 27 km, then south to Km 34 on Reynolds Lake Road to Bridge Road, then east on Bridge Road for lkm to a trail leading to the work area.



Exploration History

2009: G. Mote � prospecting, stripping,


Assessment Work on File

Assessment Work on File
Office File Number Online Assessment File Identifier Online Assessment File Directory
2.42574 20000000298 20000000298

Geology

Province: Grenville

Subprovince: Central Gneiss Belt

Terrane: Tomiko

Geological Age: Mesoproterozoic  



Lithology

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

Lithology Comments

Jul 31, 2012 (A Wilson) - The general area has been the subject of intermittent exploration focused on development of decorative stone since the early 1970�s. The rocks are metamorphosed to a lower amphibolite facies and contain appreciable amounts of mica. In places mica rich bands impart a strong somewhat variable foliation in the rock. This foliation commonly acts as a plane of weakness for splitting the stone. Grain size within these rocks ranges from microscopic flakes to larger 0.8 cm flakes adjacent to crosscutting quartz veins. Other minerals include common subhedral quartz and feldspar grains that range in size from 0.1 cm to 0.4 cm. micaceous quartzite vary both in colour and mica content. Quartz veins occur in abundance and commonly contain coarse specular hematite. The stone is character:ized by a distinctive olive green colour or satin black within the biotite rich bands. Quality deter:mining properties include colour, abundance of mica, grain size, uniformity and joint spacing.




Mineralization Comments

Jul 31, 2012 (A Wilson) - Dependent on jointing and fracture patterns the more massive rock may be suitable for quarrying as dimension stone blocks. The abundance of green mica and black biotite both which "sparkle" when exposed to sunlight should make it an attractive dimension or landscape product.



Assay Samples

Mineral Record Details

Classification
RankClassification            
1 Dimension Stone

References

Map - Precambrian Geology, Jocko River Area

Publication Number: P2846 Scale: 1:50,000    Date: 2006

Author: Easton R.M.

Publisher Name: Ontario Geological Survey


MonoMap - Geology and Mineral Potential of the Eastern Tomiko Terrane, Grenville Province

Publication Number: OFR5554 Scale:     Date: 2006

Author: Easton R.M.

Publisher Name: Ontario Geological Survey


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Ministry Contact Information

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