Ontario Geological Survey
Permanent Link to this Record:
MDI31F06SE00140
| Record Name(s) | OGS sample 78-T-733 - 1978, West of Jeffers Lake - 1981, Imperial Oil Occurrence - 1957 |
|---|---|
| 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: Uranium
Township or Area: Griffith
Latitude: 45° 17' 46.54" Longitude: -77° 3' 42.69"
UTM Zone: 18 Easting: 338334.003 Northing: 5017930.005 UTM Datum: NAD83
Resident Geologist District: Southern Ontario
NTS Grid: 31F06SE
Point Location Description: Approximate
Location Method: Data Compilation
1957: Imperial Oil Limited - exploration
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 | Uranothorite | Economic | Ore | ||||
| 2 | Pyrite | Economic | Ore |
May 26, 2011 (A Wilson) - A grab sample collected by the OGS in 1978 returned 85 ppm U3O8, 1060 ppm Th and 3.2% K2O.
| Rank | Classification |
|---|---|
| 2 | Pegmatite |
| 1 | Skarn |
| Rank | Characteristic |
|---|---|
| 1 | Intrusive |
Map - Khartum, Renfrew County
Publication Number: M2454 Scale: 1:31,680 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
MonoMap - Geology of the Khartum area, Renfrew County
Publication Number: R211 Scale: Date: 1981
Author: Themistocleous S.G.
Publisher Name: Ontario Geological Survey
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
Mono - Uranium and thorium deposits of southern Ontario
Publication Number: OFR5311 Scale: Date: 1981
Author: Gordon J.B., Rybak U.C., Robertson J.A.
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