Ontario Mineral Inventory

Ontario Geological Survey
Permanent Link to this Record: MDI41P02SE00026

Record: MDI41P02SE00026

General

Mineral Record Identification
Record Name(s) Noranda (Yorston Lake) - 1985
Related Record Type Simple
Related Record(s)
Record Status Occurrence
Date Created 1985-May-31
Date Last Modified 2022-Sep-07
Created By
Revised By

Commodities

Primary Commodities: Uranium



Location

Township or Area: Demorest

Latitude: 47° 3' 27.1"    Longitude: -80° 35' 10.49"

UTM Zone: 17    Easting: 531421.933   Northing: 5211639.919    UTM Datum: NAD83

Resident Geologist District: Sudbury

NTS Grid: 41P02SE

Point Location Description: Point

Location Method: Conversion from MDI



Exploration History

MINERALIZATION: BASAL HURONIAN RADIOACTIVE QUARTZ PEBBLE CONGLOMERATE WITH MINOR DISEM. PYRITE, MINERALIZATION: TWO ZONES ENCOUNTERED IN SINGLE DRILLHOLE@ 290' and 725' BEST READING 15-17 CPS., ASSAYS: AN ASSAY FROM THIS CORE GAVE 0.003% U3O8 (R.E.).


Assessment Work on File

Assessment Work on File
Office File Number Online Assessment File Identifier Online Assessment File Directory
Deroche-0010-C1 41K09NE0021 41K09NE0021



Lithology

Lithology Data
Rock Type Rank Composition Texture Relationship
Conglomerate 1 Contains

Mineralization

Mineralization and Alteration
Rank Mineral Name Class Economic Mineral Type Alteration Mineral Type Alteration Ranking Alteration Intensity Alteration Style
1UraniniteEconomicOre

Mineral Record Details

References

Map - Operation Maple Mountain, Turner Township and northeast part of DeMorest Township, District of Sudbury

Publication Number: P0569 Scale: 1:15,840    Date: 1997

Author: Meyn H.D.

Publisher Name: Ontario Dept. of Mines

Location:


Mono - Uranium and thorium deposits of northern Ontario

Publication Number: MDC025 Page: 117-118  Date: 1984

Author: Robertson J.A., Gould K.L.

Publisher Name: Ontario Geological Survey

Location:


MonoMap - Geology of the Maple Mountain area, districts of Timiskaming, Nipissing and Sudbury

Publication Number: R106 Page: 110-118  Date: 1973

Author: Card K.D., McIlwaine W.H., Meyn H.D.

Publisher Name: Ontario Division of Mines

Location:


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Ministry Contact Information

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