Ontario Geological Survey
Permanent Link to this Record:
MDI42B13NE00003
Record Name(s) | Markbridge DDH MB-89-1 - 1989, Mojon Property - 1960, Redgriff Property - 1960 |
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Related Record Type | Simple |
Related Record(s) | |
Record Status | Occurrence |
Date Created | 2001-Dec-14 |
Date Last Modified | 2022-Nov-02 |
Created By | |
Revised By |
Primary Commodities: Iron, Zinc
Township or Area: Minnipuka
Latitude: 48° 59' 1.63" Longitude: -83° 45' 54.3"
UTM Zone: 17 Easting: 297700 Northing: 5429338 UTM Datum: NAD83
Resident Geologist District: Timmins
NTS Grid: 42B13NE
Point Location Description: Drill collar on former claim P 930394
Location Method: Based on Assessment
Access Description: The site is accessible by driving south from Hearst along Highway 583 for 11 km, then SSE along the Caithness Road for 70 km. From here drive westward along a secondary logging road. The property is located approximately 6 km along this road.
1960-61: Hanna Mining Company - property visit, assays, dip needle survey, airborne survey, mapping. 1987 -1989: Markbridge Resources Ltd. - airborne geophysics, mapping, geochemistry, ground geophysics, stripping, 3 ddh (398.7 m).
Office File Number | Online Assessment File Identifier | Online Assessment File Directory |
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T-3127/ 2.12913 | 42G04SE0201 | 42G04SE0201 |
T-3127/ 2.10120 | 42G07NE0004 | 42G07NE0004 |
T-3127/ 2.12912 | 42B13NE0201 | 42B13NE0201 |
T-3127/ 2.12542 | 42B13NE0205 | 42B13NE0205 |
Province: Superior
Subprovince: Wawa
Terrane: Wawa-Abitibi
Belt: Dayohessarah-Kabinakagami
Geological Age: Neoarchean Geochronological Age: 2.7 GA Geochron. Age Ref.: GOO VOL 1
Rock Type | Rank | Composition | Texture | Relationship | Vein | 1 | Quartz-Calcite | Host |
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Schist-Unsubdivided | 2 | Chlorite-Biotite | Near | |
Ironstone-unsubdivided | 3 | Is |
Dec 07, 2005 (A Wilson) - Elevated Zn values are returned from what is interpreted to be a fault gouge consisting of sulphide-rich quartz-calcite breccia and silicified mafic metavolcanic rocks.
Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
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1 | Pyrite | Economic | Gangue | ||||
2 | Pyrrhotite | Economic | Gangue | ||||
3 | Graphite | Economic | Gangue |
Dec 07, 2005 (A Wilson) - A 30 m sequence of mafic metavolcanics returned elevated Zn values ranging from 111 ppm over .9 m to 16400 ppm Zn over 1.1 m. A second drill hole (MB 89-2) located approximately 1.5 km to the east, also returned elevated Zn and Cu values in a similar rock type. A third drill hole even farther to the east returned 2320 ppm Zn and 366 ppm Cu from silicified mafic metavolcanic rocks. A grab sample of iron formation collected in 1960 returned an analysis of 70.01% Fe, 0.025% Ph, 2.8% Si and 0.034% S. A grab sample collected in 1961 returned an assay of 27.73% Fe.
Shape | Length | Thickness | Depth | Strike | Dip | Plunge | Trend | Age | Reference |
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Unknown | 304.8 | 91 |
File - Resident Geologist files T-3551
Publication Number: Date:
Author:
Publisher Name:
Location: Timmins RGP office
Map - Fire River sheet, District of Algoma, geological compilation series
Publication Number: P0270 Scale: 1:126,720 Date: 1998
Author: Carlson H.D.
Publisher Name: Ontario Dept. of Mines
Location:
Map - Geological series, Operation Chapleau, Missinaibi Lake sheet, districts of Algoma and Sudbury
Publication Number: P0672 Scale: 1:126,720 Date: 1997
Author: Thurston P.C., Siragusa G.M., Sage R.P.
Publisher Name: Ontario Dept. of Mines and Northern Affairs
Location:
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