Ontario Mineral Inventory

Ontario Geological Survey
Permanent Link to this Record: MDI42F01NW00001

Record: MDI42F01NW00001

General

Mineral Record Identification
Record Name(s) Algoma Anomaly 16A - 1957
Related Record Type Simple
Related Record(s)
Record Status Discretionary Occurrence
Date Created 2001-Nov-26
Date Last Modified 2022-Nov-02
Created By
Revised By

Commodities

Primary Commodities: Nickel, Silver

Secondary Commodities: Copper



Location

Township or Area: Woolrich

Latitude: 49° 9' 28.13"    Longitude: -84° 14' 52.72"

UTM Zone: 16    Easting: 700642   Northing: 5448646    UTM Datum: NAD83

Resident Geologist District: Timmins

NTS Grid: 42F01NW

Point Location Description: Drill collar on Algoma grid Line 20+00E, 3+00N

Location Method: Based on Assessment

Access Description: The site is accessible by driving south from Hornepayne along a series of logging roads to Macduff station on the CNR. From the station, walk south along the tracks fro approximately 1.5 km. The drill target lies between the rail line and the Kabinakagami River.



Exploration History

1956-57: Algoma Ore Properties Limited - airborne geophysics, ground geophysics, 1 ddh (310 ft), soil survey. 1982: B.S. Haavaldsrud - DD-1-115.5 t


Assessment Work on File

Assessment Work on File
Office File Number Online Assessment File Identifier Online Assessment File Directory
T-2598 42F01NE0003 42F01NE0003

Geology

Province: Superior

Subprovince: Quetico

Geological Age: Archean  



Lithology

Lithology Data
Rock Type Rank Composition Texture Relationship
Gneiss-Unsubdivided 1 Biotite Host
Pegmatite 2 Quartz-Rich Intrudes

Lithology Comments

Apr 30, 2014 (A Wilson) - Diamond drilling has intersected narrow sulphide rich bands within grey to buff coloured biotite gneiss. Narrow (8 - 10 ft) wide pegmatite dikes and veins are found intruding the gneiss.




Mineralization

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

Mineralization Comments

Apr 30, 2014 (A Wilson) - Diamond drilling intersected 4 to 5 ft sections that returned assay values ranging from 0.10 oz/t Ag to 0.22 oz/t Ag, tr to 0.01% Cu and 0.03 to 0.04% Ni. Elevated nickel and silver values were encountered over narrow widths between 205 and 217 ft. B.A. Haavaldsrud drilled a single hole approximately 400 feet east of the Algoma Ore drill hole and intersected 0.03 oz/t Ag over 2 feet and 0.02 oz/t Ag over 1 foot. The drill log indicates that the rock type is a diorite.



Mineral Record Details

Characteristics
Rank Characteristic            
1 Disseminated

References

File - Resident Geologist files T-2224, T-2237, T-4400

Publication Number: Date:

Author:

Publisher Name:

Location: Timmins RGP office


Map - Manitouwadge-Wawa sheet, geological compilation series, Algoma, Cochrane, Sudbury and Thunder Bay districts

Publication Number: M2220 Scale: 1:253,440    Date: 1972

Author: Milne V.G., Giblin P.E., Bennett G., Thurston P.C., Wolfe W.J., Giguere J.F., Leahy E.J., Rupert R.J.

Publisher Name: Ontario Division of Mines

Location:


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Ministry Contact Information

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