Ontario Mineral Inventory

Ontario Geological Survey
Permanent Link to this Record: MDI31C08NW00005

Record: MDI31C08NW00005

General

Mineral Record Identification
Record Name(s) Bear Lake - 1982
Related Record Type Simple
Related Record(s)
Record Status Past Producing Mine Without Reserves or Resources
Date Created 1982-Feb-24
Date Last Modified 2022-Apr-19
Created By
Revised By

Commodities

Primary Commodities: Mica

Secondary Commodities: Phosphate



Location

Township or Area: Loughborough

Latitude: 44° 29' 31.2"    Longitude: -76° 29' 52.86"

UTM Zone: 18    Easting: 380894.396   Northing: 4927611.799    UTM Datum: NAD83

Resident Geologist District: Southern Ontario

NTS Grid: 31C08NW

Point Location Description: Precise

Location Method: Conversion from MDI

Access Description: The occurrence is located on the southwest shore of Bear Lake and can be reached by a road northwest of the village of Perth Road.



Exploration History

Formerly a phosphate producer worked by W. Wallace of Perth Road, the mine was acquired by J.H. Roberts of Perth Road in1900. It operated from 1899 tto 1903 producing $3,170 worth of mica. There are a number of surface pits and an inclined shaft 105 feet deep.




Mineralization

Mineralization and Alteration
Rank Mineral Name Class Economic Mineral Type Alteration Mineral Type Alteration Ranking Alteration Intensity Alteration Style
5ApatiteEconomicOre
10CalciteEconomicOre
15PhlogopiteEconomicOre
20PyroxeneEconomicOre

Mineral Record Details

References

Publication - Mica, its occurrence, exploitation, and uses; Canada Mines Branch, Publication no. 118

Publication Number: CMB Pub 118 Page: 154  Date: 1912

Author: de Schmid, H S

Publisher Name: Canada Mines Branch

Location: https://doi.org/10.4095/297232


Book - NMI 31C08 MIC 22

Publication Number: N/A Date: 1996

Author:

Publisher Name:

Location:


MonoMap - Geological notes for maps nos. 2053 and 2054, Madoc-Gananoque area

Publication Number: S012 Page: 15  Date: 1997

Author: Hewitt D.F.

Publisher Name: Ontario Dept. of Mines

Location:


Mono - Phosphate in Ontario

Publication Number: MDC006 Page: 36  Date: 1967

Author: Hewitt D.F.

Publisher Name: Ontario Dept. of Mines

Location:


Mono - Phlogopite mica in Ontario

Publication Number: MDC008 Page: 38  Date: 1968

Author: Hewitt D.F.

Publisher Name: Ontario Dept. of Mines

Location:


Report an Error

We are continuously updating our assessment file / technical report information. If you notice errors in the data, please contact us.


Terms of Use

Please review our Terms of Use agreement for this data product.


Ministry Contact Information

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