Ontario Mineral Inventory

Ontario Geological Survey
Permanent Link to this Record: MDI31E01SE00237

Record: MDI31E01SE00237

General

Mineral Record Identification
Record Name(s) Atlin-Ruffner - 1955, Allanite - 2000, Reasor - 1985, Uranex - 2000
Related Record Type Simple
Related Record(s)
Record Status Prospect
Date Created 1985-Oct-25
Date Last Modified 2024-May-10
Created By
Revised By

Commodities

Primary Commodities: Uranium, Cerium, Thorium, Yttrium, Lanthanum, Neodymium, Fluorite



Location

Township or Area: Cardiff, Cardiff, Cardiff, Cardiff

Latitude: 45° 0' 40.22"    Longitude: -78° 10' 54.15"

UTM Zone: 17    Easting: 722081.36   Northing: 4988055.981    UTM Datum: NAD83

Resident Geologist District: Southern Ontario

NTS Grid: 31E01SE

Point Location Description: Circle symbol for property ' 1 ', 0.4 Km SE of Huckleberry Lake.

Location Method: Conversion from MDI



Exploration History

1953-4: Stratmat - scint and mag, 9 DDH. 1955: Atlin-Ruffner - geology, stripping and bulk sample. 1967: airborne mag, E.M. and rad by Chandler. Landair explored this and adjoining properties for fluorite. 2009-2023: Skead Holdings Ltd. explored the area for REE and uranium and conducted radiometric surveys, sampling and assays.


Assessment Work on File

Assessment Work on File
Office File Number Online Assessment File Identifier Online Assessment File Directory
63A.267 31D16NE0082 31D16NE0082
40 31D16NE0433 31D16NE0433
63.4051 31D16NE0007 31D16NE0007
2.48112 20000006349 20000006349
2.42475 20000004335 20000004335

Geology

Province: Grenville

Subprovince: Central Metasedimentary Belt

Geological Age: Mesoproterozoic  



Geology Comments

Dec 07, 2005 (C Papertzian) - Mineral location.




Lithology

Lithology Data
Rock Type Rank Composition Texture Relationship
Vein 1 Allanite-pyroxene-feldspar Massive Host
Pegmatite 2 Syenite, granite Contains
Syenite 3 Syenite Contains
Vein 22 Apatite-fluorite-calcite Host

Lithology Comments

May 10, 2024 (Nazha Sabiri) - The mineralization is hosted in allanite-pyroxene-feldspar veins, apatite-fluorite-calcite veins and granitic pegmatite containing allanite and fluorite crystals up to 10 cm long.




Mineralization

Mineralization and Alteration
Rank Mineral Name Class Economic Mineral Type Alteration Mineral Type Alteration Ranking Alteration Intensity Alteration Style
1AllaniteEconomicOre
2MagnetiteEconomicOre
3FluoriteEconomicOre

Mineralization Comments

May 09, 2024 (Nazha Sabiri) - The Allanite zone has been estimated to contains 37,187 tonnes of cerium at an average of 2.29%. (OFR5311). Best drill core assays for uranium (as U3O8) were 0.01% over 6 m and 0.045% over 0.4 m. Recent assays from trenched area returned above detection limit for Thorium (>4000 ppm), Yttrium (>2000 ppm), Lanthanum (>2000 ppm), Cerium (>2000 ppm) and Neodymium (1000> ppm) (20000007137).



Mineral Record Details

Classification
RankClassification            
1 Vein
Characteristics
Rank Characteristic            
2 Disseminated
1 Massive

Mineral Zones - Size and Shape

Zone Name: Detour Lake - Rank 1
Shape Length Thickness Depth Strike Dip Plunge Trend Age Reference
61 1.83 48.77 30 55 OFR5311, p. 62
Reserves or Resources Data
Zone Year Category Tonnes Reference Comments Commodities
Allanite Zone 1957 Probable 37187 OFR5311, p. 62 Cerium 2.29 %

References

Book - Canadian deposits of uranium and thorium; Geological Survey of Canada, Economic Geology Series 16

Publication Number: Econ Geol 16 Page: 253  Date: 1962

Author: Lang, A H; Griffith, J W; Steacy, H R

Publisher Name: Geological Survey of Canada

Location: https://doi.org/10.4095/102450


Part - Radioactive mineral occurrences in the Bancroft area

Publication Number: ARV65-06 Page: 27-28  Date: 1998

Author: Satterly J., Hewitt D.F.

Publisher Name: Ontario Dept. of Mines

Location:


Part - Geology of Cardiff and Faraday townships

Publication Number: ARV66-03 Page: 38  Date: 1998

Author: Hewitt D.F.

Publisher Name: Ontario Dept. of Mines

Location:


Mono - Uranium and thorium deposits of southern Ontario

Publication Number: MDC004 Page: Date: 1967

Author: Hewitt D.F.

Publisher Name: Ontario Dept. of Mines

Location:


Mono - A catalogue of the Ontario localities represented by the mineral collection of the Royal Ontario Museum

Publication Number: MP070 Page: 23  Date: 1977

Author: Satterly J.

Publisher Name: Ontario Geological Survey

Location:


Mono - Uranium and thorium deposits of southern Ontario

Publication Number: OFR5311 Page: 61-62  Date: 1981

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

Publisher Name: Ontario Geological Survey

Location:


Book - Resident Geologist files 1953-55, AFRO # 88, 12, 125

Publication Number: Date: 1953

Author:

Publisher Name:

Location: Tweed RGP


Book - Resident Geologist files 1967-74, AFRO # 34, 58, 139

Publication Number: Date: 1967

Author:

Publisher Name:

Location: Tweed RGP


Report an Error

We are continuously updating our assessment file / technical report information. If you notice errors in the data, please contact us.


Terms of Use

Please review our Terms of Use agreement for this data product.


Ministry Contact Information

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