Ontario Geological Survey
Permanent Link to this Record:
MDI41I05NE00038
Record Name(s) | Richore Occurrence - 1969 |
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Related Record Type | Simple |
Related Record(s) | |
Record Status | Occurrence |
Date Created | 1985-May-31 |
Date Last Modified | 2023-Sep-27 |
Created By | |
Revised By |
Primary Commodities: Uranium
Secondary Commodities: Thorium
Township or Area: Hyman
Latitude: 46° 25' 54.49" Longitude: -81° 39' 41.37"
UTM Zone: 17 Easting: 449179 Northing: 5142238 UTM Datum: NAD83
Resident Geologist District: Sudbury
NTS Grid: 41I05NE
Point Location Description: from Sudbury RGP historical OMI files
Location Method: Other
1968-69: Richore Gold Mines Limited completed 4 diamond drill holes totaling 5,466 ft., stripping, trenching, sampling, mapping, and airborne geophysics. 1967-69: East Bay Gold Mines Ltd. /Monteagle Minerals Ltd. completed 8 diamond drill holes totaling 6,303 ft., sampling, and a radiometric survey. 1973-75: E. Rose carried out mapping, and a radiometric survey. 1976: Norcen Resources Ltd. completed mapping. 1977: Consolidated Morrison Exploration Ltd. completed 7 diamond drill holes totaling 4,709 ft. 1978: Consolidated Morrison Exploration Ltd. completed 1 diamond drill hole totaling 3,146 ft. 2008: Falcon Ventures Inc. carried out an airborne geophysical survey (Gradiometer, radiometric, VLFEM). 2011: Firebird Resources Inc. carried out mapping, prospecting, ground geophysics (scintillometer readings), assaying and analyses.
Office File Number | Online Assessment File Identifier | Online Assessment File Directory |
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Hyman 0013 | 41I05NE0053 | 41I05NE0053 |
Hyman 0020-A1 | 41I05NE0070 | 41I05NE0070 |
Hyman 0023-A1 | 41I05NE0076 | 41I05NE0076 |
Hyman 0029 | 41I05NE0082 | 41I05NE0082 |
Hyman-0011-B1 | 41I05NE0043 | 41I05NE0043 |
Porter-SP024 / 2.38030 | 20000015006 | 20000015006 |
Hyman-SP024 / 2.48804 | 20000006608 | 20000006608 |
Hyman 0021-B1 | 41I05NE0080 | 41I05NE0080 |
Hyman 0016-C1 | 41I05NE0052 | 41I05NE0052 |
Province: Southern
Subprovince: Cobalt Basin
Supergroup: Huronian Supergroup
Geological Age: Paleoproterozoic
Rock Type | Rank | Composition | Texture | Relationship | Granite | 1 | Granite | Contains |
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Conglomerate | 2 | Quartz-Pebble | Contains | |
Quartz Arenite | 3 | Contains |
Oct 25, 2010 (A Wilson) - Radioactivity was detected in both overlying metasedimentary rocks as well as the underlying Birch Lake batholith. Three zones of radioactivity were detected in the batholith and in the vertical fracture zones in the granite. Elevated U and Th values also were recovered from granite cobbles in the conglomerate.
Oct 25, 2010 (A Wilson) - Samples collected by Richore Gold Mines in 1969 returned values ranging between 0.08 and 0.12 lb/ton U3O8. Assays from East Bay Gold Mines drill hole 1 returned 0.43% U3O8 and 0.15% ThO2 over 1.5 feet. A 0.2 ft section of core from East Bay Gold Mines drill hole 3 returned 0.19% U3O8 and 1.00% ThO2
Sep 30, 2020 (Sheree Hinz) - Uranium and thorium mineralization, associated with radioactive potassium, has been identified on the Porter-Hyman Property (Abitibi Geophysics survey report, 2009). The minerals include monazite, uraninite, zircon and thorianite with minor pyrite and pyrrhotite. The mineralization is hosted in both oligomictic and polymictic conglomerates but is also encountered in fractures parallel to bedding with few pebbles present. The denser the pebbles are packed, the higher the uranium-thorium concentration.
Rank | Classification |
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1 | Paleoplacer |
Rank | Characteristic |
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1 | Unconformity |
Map - Hyman and Drury townships, Sudbury District
Publication Number: M2055 Scale: 1:31,680 Date: 1997
Author: Card K.D.
Publisher Name: Ontario Dept. of Mines
Location:
Publication - Sudbury Timmins Algoma Mineral Program, Project 1: mineral inventory of the Sudbury-Timmins-Sault Ste. Marie region, Ontario
Publication Number: GSC OF 1087 Date: 1985
Author: Rose, D.G.
Publisher Name: Geological Survey of Canada
Location: https://doi.org/10.4095/129999
Mono - Uranium and thorium deposits of northern Ontario
Publication Number: MDC025 Page: 118-119 Date: 1984
Author: Robertson J.A., Gould K.L.
Publisher Name: Ontario Geological Survey
Location:
Folio - Hyman Township, District of Sudbury
Publication Number: GDIF282 Date: 1997
Author: Sudbury RGO
Publisher Name: Ontario Geological Survey
Location:
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