Ontario Mineral Inventory

Ontario Geological Survey
Permanent Link to this Record: MDI41J02NW00018

Record: MDI41J02NW00018

General

Mineral Record Identification
Record Name(s) Location X - 1907, Caswell Showing - 1968, Roy Option - 1953
Related Record Type Simple
Related Record(s)
Record Status Occurrence
Date Created 1991-Sep-01
Date Last Modified 2022-Apr-26
Created By
Revised By

Commodities

Primary Commodities: Iron, Uranium



Location

Township or Area: Long

Latitude: 46° 11' 26"    Longitude: -82° 46' 44.14"

UTM Zone: 17    Easting: 362728.001   Northing: 5116758    UTM Datum: NAD83

Resident Geologist District: Sault Ste. Marie

NTS Grid: 41J02NW

Point Location Description: Pits, Trenches

Location Method: AMIS Site Visit

Access Description: Highway 17, drive 14km east of Blind River, then highway 538, drive 1.6km to west. Traverse 150m on outcrops almost to the shoreline of Lake Huron.



Exploration History

1907: trenching. 1949: A. Breton and K. Gunterman - sampling 1953: Roy Option - DD-2-97.8 m. 1956: J. Hischorn - DD-1-49.3 m


Assessment Work on File

Assessment Work on File
Office File Number Online Assessment File Identifier Online Assessment File Directory
LONG 0010-E1 41J02NW0016 41J02NW0016
LONG 0011-A1 41J02NW0017 41J02NW0017

Geology

Province: Southern

Subprovince: Cobalt Basin

Supergroup: Huronian Supergroup

Geological Age: Paleoproterozoic  



Lithology

Lithology Data
Rock Type Rank Composition Texture Relationship
Hematite Ironstone 1 Hematitic Host
Diabase 2 Diabase Adjacent
Quartz Arenite 3 Footwall

Lithology Comments

May 07, 2012 (P Beach) - Quartz stockwork in quartzite and shale of the Gowganda Formation near a diabase dike. Mineralization occurs in innumerable small veins only a few inches in width scattered irregulary through a diabase outcrop.




Mineralization

Mineralization and Alteration
Rank Mineral Name Class Economic Mineral Type Alteration Mineral Type Alteration Ranking Alteration Intensity Alteration Style
1HematiteEconomicOre
2SpeculariteEconomicOre
3PyriteEconomicOre
4PitchblendeEconomicOre
5ThoriteEconomicOre

Mineralization Comments

May 07, 2012 (A Wilson) - The hematite was considered to be of good grade. Grab samples collected by Breton and Gunterman assayed from 0.025 to 0.15% U3O8.



Mineral Record Details

Classification
RankClassification            
1 Vein

References

Map - Long and Spragge townships and part of Indian Reserve No. 7, Algoma District

Publication Number: M2186 Scale: 1:31,680    Date: 1970

Author: Abraham E.M., Robertson J.A.

Publisher Name: Ontario Dept. of Mines

Location:


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

Publication Number: GSC EconGeol 16 Page: 128  Date: 1952

Author: Lang, A.H.

Publisher Name: Geological Survey of Canada

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


Mono - Uranium and thorium deposits of northern Ontario

Publication Number: MDC009 Page: 7-8  Date: 1968

Author: Robertson J.A.

Publisher Name: Ontario Dept. of Mines

Location:


Map - Sault Ste. Marie-Elliot Lake, geological compilation series, Algoma, Manitoulin and Sudbury districts

Publication Number: M2419 Scale: 1:253,440    Date: 1979

Author: Giblin P.E., Leahy E.J.

Publisher Name: Ontario Geological Survey

Location:


MonoMap - Geology of the Spragge area, District of Algoma

Publication Number: R076 Page: 75, 95  Date: 1970

Author: Robertson J.A.

Publisher Name: Ontario Dept. of Mines

Location:


Mono - Uranium and thorium deposits of northern Ontario

Publication Number: MDC025 Page: 35-36  Date: 1984

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

Publisher Name: Ontario Geological Survey

Location:


Book - Sudbury Timmins Algoma Mineral Program, Project 1: mineral inventory of the Sudbury-Timmins-Sault Ste. Marie region, Ontario

Publication Number: GSC OF 1087 Page: 71  Date: 1985

Author: Rose, D. G.

Publisher Name: Geological Survey of Canada

Location: https://doi.org/10.4095/129999


Mono - Iron deposits of Ontario

Publication Number: MDC011 Page: 31-32  Date: 1968

Author: Shklanka R.

Publisher Name: Ontario Dept. of Mines

Location:


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For detailed information regarding this mineral record please contact the Sault Ste. Marie Resident Geologist District Office