Ontario Geological Survey
Permanent Link to this Record:
MDI42C08SW00019
Record Name(s) | McColl Gold Occurrence - 1931, Lake Godin Property - 1980 |
---|---|
Related Record Type | Simple |
Related Record(s) | |
Record Status | Occurrence |
Date Created | 1983-Feb-04 |
Date Last Modified | 2022-Sep-08 |
Created By | |
Revised By |
Primary Commodities: Gold
Secondary Commodities: Copper
Township or Area: Jacobson
Latitude: 48° 19' 18.55" Longitude: -84° 18' 6.34"
UTM Zone: 16 Easting: 700013 Northing: 5355588.99 UTM Datum: NAD83
Resident Geologist District: Sault Ste. Marie
NTS Grid: 42C08SW
Point Location Description: Mineralized vein in north part of SSM 539871
Location Method: Data Compilation
Access Description: Access to the area is via the Lochalsh Road. Follow the old Goudreau Road from the junction of the old and new Goudreau roads for approximately 7 km to the Jacobson Township turnoff. Follow the Lochalsh Road for approximately 10 km. Take the Godin Lake Road for about 1.5 km to the site.
1927: Lochalsh Syndicate carried out stripping, and trenching. 1938: Erie Canadian Mines Ltd. completed sampling. 1968: Canex Aerial Exploration Ltd. completed ground geophysics. 1979-81: Vega Gold Exploration completed 5 diamond drill holes totaling 752 ft, mapping, ground geophysical surveys. 1982-83: Anaconda Canada Exploration Co. completed mapping, IP survey, VLF-EM and ground magnetometer surveys. 1996-2000: Pele Mountain Resources Inc. carried out IP survey, mapping, till sampling, magnetometer survey.
Office File Number | Online Assessment File Identifier | Online Assessment File Directory |
---|---|---|
Jacobson-0015 | 42C08SW0128 | 42C08SW0128 |
WP Jacobson.67 | 42C08SW2002 | 42C08SW2002 |
Jacobson-0057 | 42C08SW3222 | 42C08SW3222 |
Jacobson-0056 | 42C08SW0092 | 42C08SW0092 |
Jacobson-0035-A1 | 42C08SW0127 | 42C08SW0127 |
Jacobson-0034-C1 | 42C08SW0119 | 42C08SW0119 |
Jacobson-0033-B1 | 42C08SW0117 | 42C08SW0117 |
Jacobson-0033-A1 | 42C08SW0130 | 42C08SW0130 |
Jacobson-0032 | 42C08SW0118 | 42C08SW0118 |
Jacobson-0027-A1 | 42C08SW0151 | 42C08SW0151 |
Jacobson-0024-C1 | 42C08SW8799 | 42C08SW8799 |
WP Jacobson.70 | 42C08SW2011 | 42C08SW2011 |
Province: Superior
Subprovince: Wawa
Terrane: Wawa-Abitibi
Belt: Michipicoten
Tectonic Assemblage: Wawa
Geological Age: Neoarchean Geochronological Age: 2750 MA Geochron. Age Ref.: GOO VOL 1
Metamorphism Type: Regional
Metamorphism Grade: Greenschist
Nov 16, 2010 (A Wilson) - The occurrence lies within the Eastern Domain of the Goudreau Lake Deformation Zone. The GLDZ is up to 4.5 km in width and strikes in a gentle sigmoid-form for at least 30 km, subparallel to the stratigraphy and the regional foliation. In the immediate Goudreau-Lochalsh area, the GLDZ is coincident with a major contact between Cycle 2 and Cycle 3 volcanics. There is a strong structural control of the gold-bearing quartz veins systems within each of the 070-075 striking high-strain zones within the deformation zone. The Eastern Domain of the GLDZ is 9 km long and 2 km wide and contains narrow brittle and brittle-ductile high-strain zones displaying dextral, oblique slip displacement. Mineral lineations at the Cline Lake area have a consistent shallow plunge to the east and become moderately to steeply plunging in the Godin Lake area. Within the eastern domain, high-strain zones (as well as laminated, quartz-tourmaline and/or quartz-Fe-carbonate veins, fractures and felsic porphyry dikes) are dominantly parallel or at low angles to the east-striking regional foliation. The eastern domain is truncated on the west by the NW-trending Maskinonge Lake Fault.
Rock Type | Rank | Composition | Texture | Relationship | Mafic lava flow-unsubdivided | 1 | Sheared | Host |
---|---|---|---|---|
Feldspar Porphyry | 2 | Feldspar | Near | |
Vein | 3 | Quartz-Ankerite | Host |
Nov 16, 2010 (A Wilson) - The occurrence is hosted by strongly schistose and altered mafic metavolcanic and metaintrusive rocks. Erratic gold values are associated with quartz-(Fe-carbonate)-pyrite-pyrrhotite lenses within a high-strain zone. Deformed and altered felsic porphyry dikes occur in the vicinity of the occurrence.
Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
---|---|---|---|---|---|---|---|
1 | Gold | Economic | Ore | ||||
1 | Pyrite | Economic | Gangue | ||||
2 | Chalcopyrite | Economic | Gangue | ||||
3 | Pyrrhotite | Economic | Gangue | ||||
Chlorite | Alteration | Chloritic | 1 | Medium | Replacement | ||
Ankerite | Alteration | Carbonatization | 2 | Medium | Replacement |
Dec 07, 2005 (A Wilson) - Erie Canadian described the property as a 5 foot wide poorly mineralized shear zone in mafic metavolcanics containing quartz-ankerite lenses. The best assay obtained from a channel sample by Erie Canadian Gold Mines in 1938 was 1.2 dwt over 3.2 ft. Assays obtained by Vega Gold Exploration in the 1980's returned values of 0.41oz/t Au from a quartz vein and a quartz-carbonate section assayed 0.29 oz/t Au. A single assay from a 4ft wide quartz vein assayed 12.6 oz/t Au over 3.5 feet. The best assay obtained from drilling of the zone was 0.04 oz/t Au over 1.5 feet (Vega Gold Mines).
Nov 16, 2010 (A Wilson) - The earliest description of the property indicates that the main showing occurs within quartz-ankerite lenses in a shear zone.
Rank | Classification |
---|---|
1 | Replacement |
Rank | Characteristic |
---|---|
1 | Sheared |
Shape | Length | Thickness | Depth | Strike | Dip | Plunge | Trend | Age | Reference |
---|---|---|---|---|---|---|---|---|---|
Unknown | 1.5 | 110 | 80 |
Map - Goudreau-Lochalsh area, District of Algoma, Ontario
Publication Number: ARM36B Scale: 1:63,360 Date: 1998
Author: Gledhill T.L., Collins W.H., Thomson E.
Publisher Name: Ontario Dept. of Mines
Location:
Map - Goudreau gold area, District of Algoma, Ontario
Publication Number: ARM40E Scale: 1:31,680 Date: 1997
Author: Moore E.S.
Publisher Name: Ontario Dept. of Mines
Location:
Map - Goudreau-Lochalsh area, District of Algoma, Ontario
Publication Number: ARM49G Scale: 1:31,680 Date: 1997
Author: Bruce E.L.
Publisher Name: Ontario Dept. of Mines
Location:
Map - Precambrian geology, Jacobson Township
Publication Number: P3170 Scale: 1:15,840 Date: 1990
Author: Sage R.P.
Publisher Name: Ontario Geological Survey
Location:
Folio - Jacobson Township, District of Algoma
Publication Number: GDIF111 Date: 1997
Author: Sault Ste Marie RGO
Publisher Name: Ontario Geological Survey
Location: Timmins RGP
Mono - Geological and structural setting of gold mineralization in the Goudreau-Lochalsh area, Wawa gold camp
Publication Number: OFR5832 Page: 51 Date: 1992
Author: Heather K.B., Arias Z.G.
Publisher Name: Ontario Geological Survey
Location:
Part - Geology of the Goudreau-Lochalsh area
Publication Number: ARV49-03 Page: 47 Date: 1997
Author: Bruce E.L.
Publisher Name: Ontario Dept. of Mines
Location:
Mono - Copper, nickel, lead and zinc deposits of Ontario
Publication Number: MDC012 Page: 110 Date: 1969
Author: Shklanka R.
Publisher Name: Ontario Dept. of Mines
Location:
Mono - Gold deposits of Ontario, part 1, districts of Algoma, Cochrane, Kenora, Rainy River, and Thunder Bay
Publication Number: MDC013 Page: 44 Date: 1971
Author: Ferguson S.A., Groen H.A., Haynes R.
Publisher Name: Ontario Dept. of Mines and Northern Affairs
Location:
Mono - Wawa mineral deposits data base
Publication Number: OFR5775 Page: 215 Date: 1991
Author: Frey E.D., Stewart R.C.
Publisher Name: Ontario Geological Survey
Location:
Book - Gold Occurrences of the Wawa-Missinabie Area, unpublished report
Publication Number: Robinson Page: 147 Date: 1983
Author: Robinson, D.
Publisher Name:
Location: Timmins RGP
MonoMap - Geology of Aguonie, Bird, Finan and Jacobson Townships, District of Algoma
Publication Number: OFR5588 Page: 170-171 Date: 1993
Author: Sage R.P.
Publisher Name: Ontario Geological Survey
Location:
Part - Goudreau-Lochalsh gold area, District of Algoma
Publication Number: ARV36-02.002 Page: 83 Date: 1998
Author: Gledhill T.L.
Publisher Name: Ontario Dept. of Mines
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: 183 Date: 1985
Author: Rose, D. G.
Publisher Name: Geological Survey of Canada
Location: https://doi.org/10.4095/129999
Publication - Highland Project Technical Report, p. 66
Publication Number: Date: 2007
Author: E. C. Walker
Publisher Name:
Location: Timmins RGO
We are continuously updating our assessment file / technical report information. If you notice errors in the data, please contact us.
Please review our Terms of Use agreement for this data product.
For detailed information regarding this mineral record please contact the Sault Ste. Marie Resident Geologist District Office