Ontario Mineral Inventory

Ontario Geological Survey
Permanent Link to this Record: MDI31B12NW00010

Record: MDI31B12NW00010

General

Mineral Record Identification
Record Name(s) Forthton Quarry - 1990, New Dublin Quarry #1 - 2000, Quarry Off Highway 29 - 2000
Related Record Type Simple
Related Record(s)
Record Status Past Producing Mine Without Reserves or Resources
Date Created 1990-Nov-26
Date Last Modified 2022-Apr-04
Created By
Revised By

Commodities

Primary Commodities: Dolomite (Building Stone)



Location

Township or Area: Elizabethtown

Latitude: 44° 38' 47.09"    Longitude: -75° 51' 53.46"

UTM Zone: 18    Easting: 431418.542   Northing: 4944036.532    UTM Datum: NAD83

Resident Geologist District: Southern Ontario

NTS Grid: 31B12NW

Point Location Description: Point 0.75 km NW of Forthton.

Location Method: Conversion from MDI

Access Description: From the junction of Hwy 2 and Hwy 29/42 in Brockville, drive N on 29/42 (Court House Avenue) to New Dublin Road (6.1 km). The road to the quarry is just past this turn, on the right.



Exploration History

Mineral location : calcite, marcasite and mica.


Geology

Province: Paleozoic and Mesozoic Basins



Geology Comments

Dec 07, 2005 (C Papertzian) - An inactive quarry in 3.6 m thick March Formation. The quarry is partly water-filled. White to brownish-pink calcite in cavities in the sandy dolomite (fluoresces pink under ' short' UV rays). Common 3/4 inch marcasite nodules. Green-blue mica gives the dolomite a bluish cast in places.




Mineral Record Details

References

Mono - Limestone Industries of Ontario, Volume I -- Geology, Properties and Economics

Publication Number: NSP001 Page: 141  Date: 1998

Author: Derry, Michener, Booth and Wahl, Engineering and Terrain Geology Section

Publisher Name: Derry, Michener, Booth and Wahl, Engineering and Terrain Geology Section

Location:


Publication - Rocks and minerals for the collector, Kingston, Ontario to Lac St Jean, Quebec; Geological Survey of Canada, Paper 67-51

Publication Number: Paper 67-51 Page: 48-49  Date: 1968

Author: Sabina, A.P.

Publisher Name: Geological Survey of Canada

Location: https://doi.org/10.4095/107977


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Ministry Contact Information

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