Ontario Geological Survey
Permanent Link to this Record:
MDI31F06SE00153
| Record Name(s) | OGS Sample 78-K-273 - 1978, South of Beaver Lake - 1993 |
|---|---|
| Related Record Type | Simple |
| Record Status | Occurrence |
| Date Created | 1993-Mar-24 |
| Date Last Modified | 2022-Jan-05 |
| Created By | Q Unknown |
| Revised By | A Wilson |
Primary Commodities: Thorium, Uranium
Township or Area: Griffith
Latitude: 45° 19' 58.51" Longitude: -77° 12' 26.73"
UTM Zone: 18 Easting: 327032.004 Northing: 5022305.004 UTM Datum: NAD83
Resident Geologist District: Southern Ontario
NTS Grid: 31F06SE
Point Location Description: Approximate
Location Method: Data Compilation
Province: Grenville
Subprovince: Central Metasedimentary Belt
Geological Age: Mesoproterozoic
| Rock Type | Rank | Composition | Texture | Relationship | Pegmatite | 1 | Granite | Host |
|---|---|---|---|---|
| Gneiss-Unsubdivided | 2 | Amphibole-Plagioclase-Quartz | Contains |
| Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
|---|---|---|---|---|---|---|---|
| 1 | Anatase | Economic | Ore | ||||
| 2 | Magnetite | Economic | Ore | ||||
| 3 | Titanite | Economic | Ore |
May 26, 2011 (A Wilson) - A grab sample collected by the OGS in 1978 returned 47 ppm U3O8, 3010 ppm Th and 1.87% K2O. Grab sample 78-K-272A returned 29 ppb U3O8, 1980 ppm Th and 0.98% K2O.
| Rank | Classification |
|---|---|
| 1 | Pegmatite |
| 2 | Skarn |
| Rank | Characteristic |
|---|---|
| 1 | Intrusive |
MonoMap - Radioactive mineral deposits of the Pembroke-Renfrew area
Publication Number: MDC023 Scale: Date: 1981
Author: Masson S.L., Gordon J.B.
Publisher Name: Ontario Geological Survey
MonoMap - Geology of the Khartum area, Renfrew County
Publication Number: R211 Scale: Date: 1981
Author: Themistocleous S.G.
Publisher Name: Ontario Geological Survey
Map - Geological series, Khartum area, southern Ontario
Publication Number: P2240 Scale: 1:15,840 Date: 1979
Author: Themistocleous S.G.
Publisher Name: Ontario Geological Survey
Map - Khartum, Renfrew County
Publication Number: M2454 Scale: 1:31,680 Date: 1981
Author: Themistocleous S.G.
Publisher Name: Ontario Geological Survey
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For detailed information regarding this mineral record please contact the Southern Ontario Resident Geologist District Office