Ontario Geological Survey
Permanent Link to this Record:
MDI31F05SE00016
| Record Name(s) | Armstrong Farm - 1949, Armstrong Mica - 1949 |
|---|---|
| Related Record Type | Simple |
| Related Record(s) | |
| Record Status | Discretionary Occurrence |
| Date Created | 1990-Oct-26 |
| Date Last Modified | 2023-Aug-03 |
| Created By | |
| Revised By |
Primary Commodities: Mica
Township or Area: Carlow
Latitude: 45° 15' 9.78" Longitude: -77° 45' 52.55"
UTM Zone: 18 Easting: 283067.997 Northing: 5014743.002 UTM Datum: NAD83
Resident Geologist District: Southern Ontario
NTS Grid: 31F05SE
Point Location Description: Point 1.8 km west of New Carlow.
Location Method: Data Compilation
Access Description: On the side of a north-facing hill about 1/2 miles south of the New Carlow road.
circa 1949: pitting (main pit 15 ft by 6 ft by 3 ft deep)
Province: Grenville
Subprovince: Central Gneiss Belt
Geological Age: Mesoproterozoic
| Rock Type | Rank | Composition | Texture | Relationship | Pegmatite | 1 | Pyroxenitic | Host |
|---|
| Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
|---|---|---|---|---|---|---|---|
| 1 | Phlogopite | Economic | Ore | ||||
| 2 | Scapolite | Economic | Ore |
Jan 18, 2012 (A Wilson) - Books of phlogopite up to 12 inches in size occur on the side of a north-facing hill.
| Rank | Classification |
|---|---|
| 1 | Pegmatite |
Part - Geology of Monteagle and Carlow townships
Publication Number: ARV63-06 Page: 59 Date: 1998
Author: Hewitt D.F.
Publisher Name: Ontario Dept. of Mines
Location:
MonoMap - Industrial minerals of the Algonquin region
Publication Number: OFR5425 Page: 211-212 Date: 1983
Author: Martin W.
Publisher Name: Ontario Geological Survey
Location:
Map - Monteagle and Carlow townships, County of Hastings, Ontario
Publication Number: M1954-03 Scale: 1:31,680 Date: 1997
Author: Hewitt D.F.
Publisher Name: Ontario Dept. of Mines
Location:
Map - Precambrian Geology, Barry's Bay Area
Publication Number: P3444 Scale: 1:50,000 Date: 2001
Author: Easton R.M.
Publisher Name: Ontario Geological Survey
Location:
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