Ontario Mineral Inventory

Ontario Geological Survey
Permanent Link to this Record: MDI31C12SW00011

Record: MDI31C12SW00011

General

Mineral Record Identification
Record Name(s) Belmont Calcite - 1965, Northumberland - 1975, Whitney - 1975
Related Record Type Simple
Related Record(s)
Record Status Developed Prospect With Reported Reserves or Resources
Date Created 1982-May-21
Date Last Modified 2022-Feb-22
Created By
Revised By

Commodities

Primary Commodities: Marble (high purity/flux)



Location

Township or Area: Belmont

Latitude: 44° 34' 27.75"    Longitude: -77° 53' 13.94"

UTM Zone: 18    Easting: 270764   Northing: 4939725.99    UTM Datum: NAD83

Resident Geologist District: Southern Ontario

NTS Grid: 31C12SW

Point Location Description: test quarry (bulk sample) location.

Location Method: Field Visit with GPS

Access Description: Take Co. Rd. 44 N from Havelock for 10.5 Km to Co. Rd. 46. Go N about 7 Km to Little Whitney Lake. The dolomite zone is about 300 m W of the road.



Exploration History

1975- Northumberland Mines Limited optioned the property and completed geological mapping, diamond drilling, and beneficiation tests on an 18 tonne bulk sample. 1977-1980 - Englehard Minerals and Chemicals Corp. and Preussag Canada Ltd. completed diamond drilling programs.


Assessment Work on File

Assessment Work on File
Office File Number Online Assessment File Identifier Online Assessment File Directory
Belmont No.16 31C12SW0018 31C12SW0018
Belmont No.16 31C12SW0020 31C12SW0020

Geology

Province: Grenville

Subprovince: Central Metasedimentary Belt

Terrane: Elzevir

Geological Age: Mesoproterozoic  



Lithology

Lithology Data
Rock Type Rank Composition Texture Relationship
Marble 1 Is

Lithology Comments

Aug 24, 2012 (P LeBaron) - High-calcite marble in the northern part of the claim and interlayered calcitic-dolomitic marble in the southern part. The marble units strike 055 to 060 degrees and dip vertically to steeply southward. Diamond drill core exhibits widths (up to 30m) of both high-purity calcitic and dolomitic marbles separated by impure zones containing various amounts of quartz, phlogopite, tremolite, serpentine, hematite, graphite and pyrite.




Mineralization

Mineralization and Alteration
Rank Mineral Name Class Economic Mineral Type Alteration Mineral Type Alteration Ranking Alteration Intensity Alteration Style
1CalciteEconomicOre
2DolomiteEconomicOre

Mineral Record Details

Classification
RankClassification            
1 Industrial

Site Visit Information

Date: Oct 01, 2010

Geologist: P LeBaron

Notes: In October, 2010, the District Geologist accompanied J.J. Treyvaud and Isabelle Valiquette of Murray Brook Minerals Inc. on an examination of the company’s high-purity marble prospect in the vicinity of a test quarry excavated by previous owners in the 1970s.



Reserves or Resources Data
Zone Year Category Tonnes Reference Comments Commodities
Belmont Calcite 1976 Unclassified 1900000 Kilborn Limited 1976. A preliminary conceptual study on the Belmont Calcite Project; unpublished report for Northumberland Mines Limited, Mineral Deposits Inventory files, Resident Geologist Office, Tweed. Kilborn Limited estimated reserves at about 1.9 million tonnes of high-calcium marble and 4.7 million tonnes of combined high-calcium/dolomite marble at more than 93% brightness.

References

Mono - Mineral resources of south-central Ontario

Publication Number: OFR5431 Page: 81-2  Date: 1983

Author: Guillet G.R.

Publisher Name: Ontario Geological Survey

Location:


Mono - Geology of Belmont, Marmora, and southern Methuen townships, Peterborough and Hastings counties

Publication Number: OFR5537 Page: 130  Date: 1985

Author: Bartlett J.R., Moore J.M.

Publisher Name: Ontario Geological Survey

Location:


Mono - An inventory of the mineral resources in Peterborough County

Publication Number: OFR5635 Page: 56-57  Date: 1987

Author: Menard A.G.

Publisher Name: Ontario Geological Survey

Location:


Mono - Precambrian dolomite resources in southeastern Ontario

Publication Number: OFR5712 Page: 51-54  Date: 1990

Author: LeBaron P.S., MacKinnon A.

Publisher Name: Ontario Geological Survey

Location:


Mono - Building stones of Ontario, part 3, marble

Publication Number: IMR016 Page: 19  Date: 1998

Author: Hewitt D.F.

Publisher Name: Ontario Dept. of Mines

Location:


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