Ontario Geological Survey
Permanent Link to this Record:
MDI31E11NE00010
Record Name(s) | J. Ryan Property - 1921 |
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Related Record Type | Simple |
Related Record(s) | |
Record Status | Discretionary Occurrence |
Date Created | 1991-Jan-18 |
Date Last Modified | 2022-Apr-19 |
Created By | |
Revised By |
Primary Commodities: Thorium, Cerium
Township or Area: Butt
Latitude: 45° 41' 2.91" Longitude: -79° 3' 48.69"
UTM Zone: 17 Easting: 650796.002 Northing: 5060778 UTM Datum: NAD83
Resident Geologist District: Southern Ontario
NTS Grid: 31E11NE
Point Location Description: General
Location Method: Data Compilation
circa-1920: J. Ryan - stripping 2010: Griftco Corporation - ground geophysics
Office File Number | Online Assessment File Identifier | Online Assessment File Directory |
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File 52 Butt Tp. | 20000006309 | 20000006309 |
Province: Grenville
Subprovince: Central Gneiss Belt
Geological Age: Mesoproterozoic
Rock Type | Rank | Composition | Texture | Relationship | Pegmatite | 1 | Host |
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Gneiss-Unsubdivided | 2 | Contains |
Aug 03, 2011 (A Wilson) - The pegmatite dike is approximately 3 feet wide and dips 40°NE. A second, smaller dike also was exposed on the property.
Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
---|---|---|---|---|---|---|---|
1 | Allanite | Economic | Ore |
Aug 03, 2011 (A Wilson) - The dike contains 80% pink potash spar mixed with white and smoky quartz. Scattered grains of radioactive minerals occur. The second, smaller dike consists of 80% deep red spar with some smoky quartz and some black and white mica. Nuggets of radioactive minerals up to ½ inch diameter were abundant.
Rank | Classification |
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1 | Pegmatite |
Rank | Characteristic |
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1 | Intrusive |
Publication - Radium-bearing pegmatites of Ontario; Geological Survey of Canada, Summary Report 1921, part D
Publication Number: GSC SR 1921D Page: 64-65 Date: 1922
Author: Ellsworth, H V
Publisher Name: Geological Survey of Canada
Location: https://doi.org/10.4095/103422
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