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Ontario Geological Survey
Permanent Link to this Record:
MDI52A03SW00015
| Record Name(s) | A. Bahleida - 1966, Bahleida-Hacl - 1966 |
|---|---|
| Related Record Type | Simple |
| Related Record(s) | |
| Record Status | Occurrence |
| Date Created | 1979-Jul-31 |
| Date Last Modified | 2022-Mar-02 |
| Created By | |
| Revised By |
Primary Commodities: Copper, Nickel
Secondary Commodities: Silver, Palladium
Township or Area: Crooks
Latitude: 48° 4' 57.2" Longitude: -89° 28' 42.09"
UTM Zone: 16 Easting: 315426.86 Northing: 5328447.31 UTM Datum: NAD83
Resident Geologist District: Thunder Bay South
NTS Grid: 52A03SW
Point Location Description: AMIS trench location
Location Method: Conversion from MDI
1966-67: stripping, and pitting. 1970-71: A. Bahlieda drilled 10 DDH totalling 1528 m. 1999: Falconbridge Ltd. conducted sampling and geological mapping. 2001: McVicar Minerals Ltd. conducted prospecting.
| Office File Number | Online Assessment File Identifier | Online Assessment File Directory |
|---|---|---|
| 17 | 52A04SW0061 | 52A04SW0061 |
| 2.20065 | 52A03SW2003 | 52A03SW2003 |
| 2.22426 | 52A03SW2005 | 52A03SW2005 |
Province: Southern
Formation Group: Animikie Group
Geological Age: Paleoproterozoic
| Rock Type | Rank | Composition | Texture | Relationship | Olivine Gabbro | 1 | Olivine Diabase | Host |
|---|
| Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
|---|---|---|---|---|---|---|---|
| 1 | Chalcopyrite | Economic | Ore | ||||
| 2 | Pyrrhotite | Economic | Ore | ||||
| 3 | Violarite | Economic | Ore |
Feb 28, 2018 (Therese Pettigrew) - The mineralized zone is on Mining Location K25. It is up to 7.6 m in width and lies along the southern edge of the widest ridge-forming olivine diabase dike exposed on the property, between the dike rock itself and a 4.6 m thick diabase sill, exposed south of and below the main pit. The near-massive to disseminated, nickeliferous pyrrhotite mineralization appears to be controlled by horizontal fractures extending from the dike into the sill and by an oblique shear zone, striking N68W and dipping 77 degrees southwest and which is visible in the western edge of the slash. In the face of the open-cut a flatly-dipping quartzite band 7.6 cm in width, offset by minor faulting, appears to form the top of the exposed mineralized zone. The massive sulphide mineralization consists of coarse-grained pyrrhotite traversed by chalcopyrite and violarite veins, as identified by x-ray analysis. A grab sample collected by J. Geul of massive sulphides yielded 0.94% Cu, 0.72% Ni and 0.15 ozs/ton Ag with traces of Pd (Geul, 1973).
Mono - Copper, nickel, lead and zinc deposits of Ontario
Publication Number: MDC012 Scale: Date: 1969
Author: Shklanka R.
Publisher Name: Ontario Dept. of Mines
Location:
MonoMap - Geology of Crooks Township, Jarvis and Prince locations, and offshore islands, District of Thunder Bay
Publication Number: R102 Scale: Date: 1973
Author: Geul J.J.C.
Publisher Name: Ontario Division of Mines
Location:
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For detailed information regarding this mineral record please contact the Thunder Bay South Resident Geologist District Office