Ontario Geological Survey
Permanent Link to this Record:
MDI31C09NW00043
| Record Name(s) | Tommy Lake - 1986, Wolfe Lake Pluton - 1986, 86-Ncros-003 - 1986 |
|---|---|
| Related Record Type | Simple |
| Record Status | Discretionary Occurrence |
| Date Created | 1990-Nov-07 |
| Date Last Modified | 2022-Jan-05 |
| Created By | Q Unknown |
| Revised By | A Wilson |
Primary Commodities: Granite
Township or Area: North Crosby
Latitude: 44° 42' 43.17" Longitude: -76° 26' 9.12"
UTM Zone: 18 Easting: 386266 Northing: 4951960 UTM Datum: NAD83
Resident Geologist District: Southern Ontario
NTS Grid: 31C09NW
Point Location Description: Point 1.25 km southwest of Tommy Lake.
Location Method: Data Compilation
Access Description: Close to the centre of the pluton.
Province: Grenville
Subprovince: Central Metasedimentary Belt
Terrane: Frontenac
Geological Age: Mesoproterozoic
| Rock Type | Rank | Composition | Texture | Relationship | Monzonite | 1 | Foliated | Host |
|---|---|---|---|---|
| Pegmatite | 2 | Adjacent |
Sep 15, 2015 (A Wilson) - Pegmatite masses comprise approximately 10% of the volume of this rock. Mafic inclusions, aplite, highly variable grain size and textures are present. This site exhibits intense irregular jointing. The highly variable fabric makes this site of poor potential for building stone development.
| Rank | Classification |
|---|---|
| 1 | Dimension Stone |
Mono - Building stone potential in eastern Ontario
Publication Number: OFR5706 Scale: Date: 1989
Author: LeBaron P.S., Verschuren C.P., Papertzian V.C., Kingston P.W., Chevrier R.L.
Publisher Name: Ontario Geological Survey
Map - Geology, Westport, Ontario
Publication Number: Map 1182A Scale: 1:63,360 Date: 1967
Author: Wynne-Edwards, H R
Publisher Name: Geological Survey of Canada
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