Ontario Mineral Inventory

Ontario Geological Survey
Permanent Link to this Record: MDI31D16NW00220

Record: MDI31D16NW00220

General

Mineral Record Identification
Record Name(s) Nu-World Occurrence - 1955, Nu-World Uranium Mines - 1955
Related Record Type Simple
Related Record(s)
Record Status Occurrence
Date Created 1981-Nov-23
Date Last Modified 2022-Sep-27
Created By
Revised By

Commodities

Primary Commodities: Uranium

Secondary Commodities: Thorium



Location

Township or Area: Glamorgan, Glamorgan, Glamorgan, Glamorgan

Latitude: 44° 52' 25.5"    Longitude: -78° 25' 10.59"

UTM Zone: 17    Easting: 703821   Northing: 4972165    UTM Datum: NAD83

Resident Geologist District: Southern Ontario

NTS Grid: 31D16NW

Point Location Description: west end of swamp in N ½ of lot 16, con 3.

Location Method: Data Compilation

Access Description: From Gooderham, at the junction of Hwy 503 and 507, proceed onto Hwy 507 and drive south. At 1.7 km is the junction with the Tamarack Lake road; continue on Hwy 507. At 4.1 km there is a single-lane road on the right; follow this toward the fire tower. At 4.25 km continue straight through the junction. There is a junction at 4.9 km (on the left at a bend in the road) with a wagon road. Follow it 200 m to the trenches - there are 8 in an E-W direction over a distance of 280 m.



Exploration History

1955 : Nu-World Uranium Mines Ltd stripped, trenched and drilled - 22 DDH (1925 ft.) on the main showing on the S½of lot 19, con 2; 10 short holes (419 ft.) on lots 15N½ and 16N½, con 3.


Assessment Work on File

Assessment Work on File
Office File Number Online Assessment File Identifier Online Assessment File Directory
10 Nu World Uranium Mines Ltd 31D16SW0017 31D16SW0017
11 Nu World Uranium Mines Ltd 31D16SW0018 31D16SW0018

Geology

Province: Grenville

Subprovince: Central Metasedimentary Belt

Terrane: Bancroft

Geological Age: Mesoproterozoic  



Geology Comments

Jan 23, 2017 (A Wilson) - Paragneiss, marble, metagabbro, nepheline gneiss, syenite and granite pegmatite form an embayment in the NW contact of the Green Mountain metagabbro. Dykes are 20-130 ft wide and exposed over 725 ft.




Lithology

Lithology Data
Rock Type Rank Composition Texture Relationship
Paragneiss 1 Contains
Marble 2 Contains
Gabbro 3 Metagabbro Contains
Gneiss-Unsubdivided 4 Contains
Syenite 5 Contains
Pegmatite 6 Granite Contains
Gabbro 7 Adjacent

Mineralization

Mineralization and Alteration
Rank Mineral Name Class Economic Mineral Type Alteration Mineral Type Alteration Ranking Alteration Intensity Alteration Style
1UraniniteEconomicOre
2AllaniteEconomicOre
3UranothoriteEconomicOre
4BastnaesiteEconomicOre

Mineralization Comments

Jan 23, 2017 (A Wilson) - Mineral collecting location : bastnaesite, uranothorite, allanite, tourmaline, titanite, calcite, clinopyroxene, pyrite, scapolite, apatite. Samples assayed up to 0.34 % U3O8 in the trenches



Mineral Record Details

References

Part - Radioactive mineral occurrences in the Bancroft area

Publication Number: ARV65-06 Page: 80-81  Date: 1998

Author: Satterly J., Hewitt D.F.

Publisher Name: Ontario Dept. of Mines

Location:


MonoMap - Geology of Glamorgan and Monmouth townships, Haliburton County

Publication Number: OFR5021 Page: 138-142  Date: 1997

Author: Armstrong H.S., Gittins J.

Publisher Name: Ontario Dept. of Mines

Location:


Mono - Pegmatite mineral resources of Ontario

Publication Number: IMR021 Page: 54  Date: 1997

Author: Hewitt D.F.

Publisher Name: Ontario Dept. of Mines

Location:


Mono - Uranium and thorium deposits of southern Ontario

Publication Number: MDC004 Page: 23  Date: 1967

Author: Hewitt D.F.

Publisher Name: Ontario Dept. of Mines

Location:


Publication - Rocks and Minerals for the Collector, Bancroft-Parry Sound Area and Southern Ontario; Geological Survey of Canada, Miscellaneous Report 39

Publication Number: Misc Rep 39 Page: 92-93  Date: 1986

Author: Sabina, A.P.

Publisher Name: Geological Survey of Canada

Location: https://doi.org/10.4095/121046


Mono - Uranium and thorium deposits of southern Ontario

Publication Number: OFR5311 Page: 122  Date: 1981

Author: Gordon J.B., Rybak U.C., Robertson J.A.

Publisher Name: Ontario Geological Survey

Location:


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For detailed information regarding this mineral record please contact the Southern Ontario Resident Geologist District Office