Ontario Geological Survey
Permanent Link to this Record:
MDI31F04SW00011
Record Name(s) | Robbins Quarry - 1985, William Robbins - 1985 |
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Related Record Type | Simple |
Related Record(s) | |
Record Status | Past Producing Mine Without Reserves or Resources |
Date Created | 1985-Nov-25 |
Date Last Modified | 2022-Apr-12 |
Created By | |
Revised By |
Primary Commodities: Nepheline Syenite
Township or Area: Dungannon
Latitude: 45° 3' 35.45" Longitude: -77° 48' 54.21"
UTM Zone: 18 Easting: 278361.438 Northing: 4993454.447 UTM Datum: NAD83
Resident Geologist District: Southern Ontario
NTS Grid: 31F04SW
Point Location Description: Dot symbol Ne ', 0.8 km S of Hwy 500 and SE of Coltson Lake.
Location Method: Conversion from MDI
Access Description: The quarry is 0.8 km S of Hwy 500 and is reached by the overgrown S extension of the private road that serves 2 houses on the W side of Coltson Lake.
Mineral location - various. pre-1942 : W. Robbins opened a small quarry on a nepheline pegmatite. The quarry is on the side of a hill and the cut is 35 ft wide and 30 ft high, ascending the hill in 6-8 ft benches.
Province: Grenville
Geological Age: Mesoproterozoic
Dec 07, 2005 (C Papertzian) - An irregularly-shaped, possibly extensive, biotite-nepheline-albite pegmatite is hosted in nepheline plagioclase gneiss. Nepheline and albite up to 3 ft in size have been described, and magnetite crystals up to 4 inches. Sodalite, hydronephelite, cancrinite and gieseckite in joints and fractures.
Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
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1 | Albite | Economic | Ore | ||||
2 | Apatite | Economic | Ore | ||||
3 | Biotite | Economic | Ore | ||||
4 | Calcite | Economic | Ore | ||||
5 | Cancrinite | Economic | Ore | ||||
6 | Magnetite | Economic | Ore | ||||
7 | Nepheline | Economic | Ore | ||||
8 | Sodalite | Economic | Ore |
Part - Geology of Dungannon and Mayo townships
Publication Number: ARV64-08 Page: 32, 34, 58 Date: 1998
Author: Hewitt D.F., James W.
Publisher Name: Ontario Dept. of Mines
Location:
Part - Nepheline syenite deposits of southern Ontario
Publication Number: ARV69-08 Page: 68 Date: 1997
Author: Hewitt D.F., Armstrong H.S., Tilley C.E.
Publisher Name: Ontario Dept. of Mines
Location:
Map - Geological series, industrial minerals of the Pembroke-Renfrew area, southern Ontario
Publication Number: P2209 Scale: 1:126,720 Date: 1980
Author: Vos M.A., Storey C.C.
Publisher Name: Ontario Geological Survey
Location:
MonoMap - Industrial minerals of the Pembroke-Renfrew area, part 2
Publication Number: MDC022 Page: 96 Date: 1981
Author: Storey C.C., Vos M.A.
Publisher Name: Ontario Geological Survey
Location:
MonoMap - Industrial minerals of the Algonquin region
Publication Number: OFR5425 Page: 231 Date: 1983
Author: Martin W.
Publisher Name: Ontario Geological Survey
Location:
Part - Mineral occurrences in the north Hastings area
Publication Number: ARV52-03 Page: 64 Date: 1998
Author: Thomson J.E.
Publisher Name: Ontario Dept. of Mines
Location:
Publication - Rock and mineral collecting in Canada, volume II: Ontario and Quebec; Geological Survey of Canada, Miscellaneous Report 8
Publication Number: GSC MR 8 Page: 75-76 Date: 1964
Author: Sabina, A P
Publisher Name: Geological Survey of Canada
Location: https://doi.org/10.4095/308101
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