Ontario Geological Survey
Permanent Link to this Record:
MDI42A11NE00015
Record Name(s) | St Joe-Evelyn AL-82-01 - 1991, Allerston Option - 1991 |
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Related Record Type | Simple |
Related Record(s) | |
Record Status | Occurrence |
Date Created | 1991-Apr-03 |
Date Last Modified | 2022-Mar-04 |
Created By | |
Revised By |
Primary Commodities: Gold
Township or Area: Evelyn, Matheson
Latitude: 48° 37' 32.31" Longitude: -81° 2' 55.64"
UTM Zone: 17 Easting: 496404.81 Northing: 5385842.66 UTM Datum: NAD83
Resident Geologist District: Timmins
NTS Grid: 42A11NE
Point Location Description: Collar of diamond drill hole AL82-01
Location Method: Conversion from MDI
Access Description: Unknown.
1965 - Jelex Mines, ground geophysical surveys on claims to E of drillhole location. (T-1238) 1982 St. Joe Canada Ltd. drilled AL82-01 in the SE corner of Claim 452498 just north of the Evelyn Tp., Matheson Tp. boundary. The hole followed up overburden drilling results and ground geophysical surveys including gradiometer, and HLEM (T-2510). 2004 - Porcupine Joint Venture, one drillhole on claim E of occurrence location (T-5095).
Office File Number | Online Assessment File Identifier | Online Assessment File Directory |
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T-2510 / 2.5029 | 42A11NE0543 | 42A11NE0543 |
T-2510 / 2.5347 | 42A11NE0541 | 42A11NE0541 |
T-2510 / 2.5406 | 42A11NE0599 | 42A11NE0599 |
T-2510 / 2.5591 | 42A11NE0797 | 42A11NE0797 |
T-2510 / 2.5979 | 42A11NE0596 | 42A11NE0596 |
T-5095 / 2.29312 | 42A10NW2017 | 42A10NW2017 |
T-1238 / 63.1675 | 42A10NW0569 | 42A10NW0569 |
T-2510 | 42A11NE0544 | 42A11NE0544 |
Province: Superior
Subprovince: Abitibi
Terrane: Wawa-Abitibi
Belt: Abitibi
Geological Age: Neoarchean
Jan 14, 2019 (G Seim) - AL82-01 was drilled due south at - 50 degrees. The hole collared through 53.6 m. of overburden before intersecting a sequence intermediate to mafic volcanic rock. Carbonate alteration, accompanying narrow quartz-carbonate-polymetallic sulphide veins increases downhole. The final 11 m of the hole is logged as chlorite schist. with varying concentrations of carbonate and pyrite. The hole ended at 221.9 m.
Rock Type | Rank | Composition | Texture | Relationship | Intermediate lava flow-unsubdivided | 1 | Andesite | Adjacent |
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Vein | 2 | Contains |
Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
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1 | Galena | Economic | Gangue | ||||
2 | Pyrite | Economic | Gangue | ||||
3 | Chalcopyrite | Economic | Gangue |
Jan 14, 2019 (G Seim) - A grab sample containing up to 25% sulphides taken a 220 m returned 785 ppb Au, 5.3 ppm Ag, 94 ppm Cu, 20 ppm Zn and 261 ppm Pb (T-2510).
Article - Geology of Matheson and Evelyn townships, District of Cochrane
Publication Number: MP162.007 Scale: Date: 1993
Author: Berger B.R.
Publisher Name: Ontario Geological Survey
Location:
Map - Precambrian Geology of Matheson and Evelyn Townships, District of Cochrane
Publication Number: P3271 Scale: 1:20,000 Date: 1994
Author: Berger B.R.
Publisher Name:
Location:
MonoMap - Geology of Matheson and Evelyn Townships, District of Cochrane
Publication Number: OFR5900 Scale: Date: 1994
Author: Berger B.R.
Publisher Name: Ontario Geological Survey
Location:
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For detailed information regarding this mineral record please contact the Timmins Resident Geologist District Office