Ontario Geological Survey
Permanent Link to this Record:
MDI41A11SE00009
Record Name(s) | Zone A - Cruickshank Prospect - 1991 |
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Related Record Type | Simple |
Related Record(s) | |
Record Status | Prospect |
Date Created | 1991-Jan-25 |
Date Last Modified | 2022-Apr-25 |
Created By | |
Revised By |
Primary Commodities: Dolomite (Building Stone)
Township or Area: Keppel, Keppel
Latitude: 44° 35' 38.46" Longitude: -81° 1' 34.71"
UTM Zone: 17 Easting: 497911.84 Northing: 4937852.77 UTM Datum: NAD83
Resident Geologist District: Southern Ontario
NTS Grid: 41A11SE
Point Location Description: General, LOT: 19,20,21 CONC: 4, LOT: 7,8 CONC: 2SOR, LOT: 7-9 CONC: 1SOR
Location Method: Data Compilation
prospect extends over approximately 1 square kilometre
Rock Type | Rank | Composition | Texture | Relationship | Dolostone | 1 | Is |
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Feb 27, 2017 (A Wilson) - Geographical Zone A covers the area on the Bruce Peninsula south and east of the town of Wiarton. Scattered outcrops of thin-bedded, fine- to very fine-crystalline dolostone occur in a broad region west and northwest of the Cruickshank Owen Sound Ledgerock's Quarry and suggest that this whole stippled area may be underlain by at least some Eramosa Member strata (indicated by light stipple on map). This interpretation is supported by the lack of fossiliferous Guelph Formation outcrops in the area. Another area possibly underlain by Eramosa Member strata occurs south of Wiarton in a belt between Mountain Lake and Boat Lake, north of Clavering. In this belt there is an area of high potential resource which includes the McCartney Quarry and an outcrop of the Interbedded Unit one kilometre to the east of this quarry. The northern boundary of this area is a covered erosional edge. Guelph Formation bioherms occur southeast of the McCartney Quarry, in the area of Mountain and Francis Lakes.
Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
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1 | Dolomite | Economic | Ore |
Feb 27, 2017 (A Wilson) - The possible reserves (from the darkly stippled areas), for this unit on the Bruce Peninsula are estimated to be 20 x 108 m3.
Map - Geology, Bruce Peninsula Area, Ontario
Publication Number: Map 1194A Scale: 1:253,440 Date: 1969
Author: Liberty, B A
Publisher Name: Geological Survey of Canada
Location: https://doi.org/10.4095/108938
Publication - Geology of the Bruce Peninsula, Ontario; Geological Survey of Canada, Paper 65-41
Publication Number: Paper 65-41 Date: 1966
Author: Liberty, B.A.
Publisher Name: Geological Survey of Canada
Location: https://doi.org/10.4095/100935
Map - Geology, Bruce Peninsula Area; Geological Survey of Canada, "A" Series Map 1194A
Publication Number: M1194A Scale: 1:253,440 Date: 1969
Author: Liberty. B.A.
Publisher Name: Geological Survey of Canada
Location: https://doi.org/10.4095/108938
Mono - Stratigraphy and resource potential of the Eramosa Member (Amabel Formation), Bruce Peninsula, Ontario
Publication Number: OFR5662 Page: 32-33, 45-47 Date: 1988
Author: Armstrong D.K., Meadows J.R.
Publisher Name: Ontario Geological Survey
Location:
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