Ontario Geological Survey
Permanent Link to this Record:
MDI42A03SE00013
Record Name(s) | G.S.W. Bruce Property - 1990, Road Showing - 1990, Bruce Ferrier Creek Group - 1990 |
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Related Record Type | Compound |
Related Record(s) | |
Record Status | Occurrence |
Date Created | 1991-Mar-21 |
Date Last Modified | 2022-Jan-30 |
Created By | |
Revised By |
Primary Commodities: Gold
Township or Area: English
Latitude: 48° 4' 11.79" Longitude: -81° 13' 6.69"
UTM Zone: 17 Easting: 483721 Northing: 5324096.997 UTM Datum: NAD83
Resident Geologist District: Timmins
NTS Grid: 42A03SE
Point Location Description: Stripped areas indicated on several maps in T-3441.
Location Method: Field Visit with GPS
Access Description: Take the Stringer Roaad south from South Porcupine. The 1st right after distance marker 59 (km) is the Ferrier Creek Road. Take the Ferrier Creek road west. About 1 km from the Stringer Rd. the Ferrier Creek branches North and South. The south branch leads to the occurrence area.
1990: Exploits Exploration Corporation - mapping, sampling, prospecting. 1991-92: Tintina Mines Ltd. - ground geophysics, mapping, sampling, trenching
Office File Number | Online Assessment File Identifier | Online Assessment File Directory |
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T-3414 | 42A03SE0206 | 42A03SE0206 |
T-3414 / 63.5674 | 42A03SE0206 | 42A03SE0206 |
T-3441 | 42A03SE0152 | 42A03SE0152 |
T-3441 | 42A03SE0260 | 42A03SE0260 |
T-4123 | 42A03SE2013 | 42A03SE2013 |
Province: Superior
Subprovince: Abitibi
Terrane: Wawa-Abitibi
Belt: Abitibi
Geological Age: Neoarchean
Rock Type | Rank | Composition | Texture | Relationship | Vein | 1 | Quartz | Host |
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Syenite | 2 | Syenite | Contains | |
Mafic pillowed flow | 3 | Pillowed | Adjacent |
Aug 31, 2007 (G Seim) - The original Road Showing consists of quartz veining contained within a Fe-carbonitized syenite intrusive. The syentie is contained withing a several hundred metre wide shear zone that trends 025 to 060 . The syenite is cut by op to 10% 0.5 to 5 cm quartz veinlets. These are of at least 2 ages, a 060 set cuts a 335 set. Pyrite is associted with the quartz veining, but locally is disseminated through the rock in the absence of quartz. Examination of the detailed geology in relation to past assay results did not reveal a direct association between quartz or sulphide content and gold tenure. Magnetite filled fratures are located throughout the outcrop. About 100 m north of the Road Showing at UTM 483848E 5324008N is a shear parallel felsite dike. This is know as the North Zone.The south side of this 3 m dike consistantly carries between 1 and 2 g/t Au with no visible sulphides nor large quartz veins. The rock has a dominant fracture at 350/80E with some fractures filled with 1 - 5 mm quartz veinlets. The host rock to these occurrences in mafic metavolcainc pillowed and massive flows. The degree of shearing is variable as is the intensity and pervasiveness of FE carbonate alteration. Zone hilghly carbonatized rock has by other geologist been interpreted as ultramafic in composition.
Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
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1 | Pyrite | Economic | Gangue | ||||
Ankerite | Alteration | Carbonatization | 1 | Medium | Replacement |
Aug 31, 2007 (A Wilson) - Grab samples returned assay values up to 2600 ppb Au. A chip sample collected by Bruce in 1990 returned 3500 ppb Au over 1 m. Systematic sampling across the 6m width yielded assays ranging from 0.36 g/t Au to 3.5 g/t Au.
Article - Timmins Resident Geologist's District - 1990
Publication Number: MP152.011 Scale: Date: 1997
Author: Luhta L.E., Sangster P.J., Ireland J.C., Farrow D.G., Draper D.M., Hamblin C.D.
Publisher Name: Ontario Geological Survey
Location:
Map - English Township, District of Sudbury
Publication Number: P0454 Scale: 1:15,840 Date: 1997
Author: Bright E.G.
Publisher Name: Ontario Dept. of Mines
Location:
Map - Kirkland Lake data series, English Township, District of Sudbury
Publication Number: P0899 Scale: 1:15,840 Date: 1973
Author: Lovell H.L., de Grijs J.W.
Publisher Name: Ontario Division of Mines
Location:
MonoMap - Geology of the Ferrier Lake-Canoeshed Lake area, District of Sudbury
Publication Number: R231 Scale: Date: 1984
Author: Bright E.G.
Publisher Name: Ontario Geological Survey
Location:
Map - Geological Compilation of the Matachewan Area, Abitibi Greenstone Belt
Publication Number: P3527 Scale: 1:100,000 Date: 2003
Author: Ayer J.A., Trowell N.F., Josey S.D., Nevills M., Valade L.
Publisher Name: Ontario Geological Survey
Location:
Map - English and Zavitz townships, Sudbury District
Publication Number: M2290 Scale: 1:31,680 Date: 1974
Author: Bright E.G.
Publisher Name: Ontario Division of Mines
Location:
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