Ontario Geological Survey
Permanent Link to this Record:
MDI42C02SW00014
Record Name(s) | Mildred Iron Range - 1906, Goetz Iron Range - 1926 |
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Related Record Type | Simple |
Related Record(s) | |
Record Status | Occurrence |
Date Created | 1980-Jul-21 |
Date Last Modified | 2022-Sep-27 |
Created By | |
Revised By |
Primary Commodities: Iron
Township or Area: Chabanel, Bailloquet
Latitude: 48° 2' 3.16" Longitude: -84° 47' 18.73"
UTM Zone: 16 Easting: 664851.94 Northing: 5322468.62 UTM Datum: NAD83
Resident Geologist District: Sault Ste. Marie
NTS Grid: 42C02SW
Point Location Description: occurrence 7 map P2439
Location Method: Data Compilation
Access Description: The site is accessible only by overland traverse from either the old fume kill road, a distance of approximately 2.5 km from the washout on the road, or from the Talbot Lake area on the railway, a distance of approximately 3 km. Aternatively the site can be accessed by canoe from the Magpie River.
1906-08: staking by A. Goetz and G. Goetz.; trenching 1906-1908 - trenching. 1948: Jalore Mining Company Ltd. - dip needle survey, geological mapping, 3 ddh (983 ft.).
Office File Number | Online Assessment File Identifier | Online Assessment File Directory |
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Lendrum-0016-A1 | 42C02SW0034 | 42C02SW0034 |
Province: Superior
Subprovince: Wawa
Terrane: Wawa-Abitibi
Belt: Michipicoten
Tectonic Assemblage: Wawa
Geological Age: Neoarchean Geochronological Age: 2750MA Geochron. Age Ref.: OFR5888
Metamorphism Type: Regional
Metamorphism Grade: Greenschist
Jan 09, 2016 (A Wilson) - The Mildred iron range occurs on the north flank of an anticlinal structure in cycle one intermediate to felsic metavolcanic rocks. The iron formation pinches and swells and has been attenuated during folding. The dominant facing direction of this area is south, however on the basis of lithologic distribution when compared with less deformed areas, it should face north. The Mildred iron range is considered to be the western extension of the Helen iron range, that has been faulted.
Rock Type | Rank | Composition | Texture | Relationship | Carbonate Ironstone | 1 | Carbonate | Host |
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Felsic Tuff | 2 | Felsic To Intermediate | Tuff | Hanging Wall |
Intermediate lava flow-unsubdivided | 3 | Intermediate To Mafic | Footwall | |
Quartz-Feldspar Porphyry | 4 | Quartz-Feldspar | Adjacent |
Dec 07, 2005 (A Wilson) - The iron formation reportedly consists of a banded siliceous member on the south side with a carbonate rich facies on the north side. The host rocks are reportedly brecciated.
Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
---|---|---|---|---|---|---|---|
1 | Siderite | Economic | Ore | ||||
1 | Magnetite | Economic | Gangue | ||||
2 | Pyrite | Economic | Gangue |
Dec 07, 2005 (A Wilson) - There are no published assays or analyses for this iron range.
Rank | Classification |
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1 | Volcanogenic |
Rank | Characteristic |
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1 | Stratiform |
Shape | Length | Thickness | Depth | Strike | Dip | Plunge | Trend | Age | Reference |
---|---|---|---|---|---|---|---|---|---|
Unknown | 3655 | 107 | 75 | 75 | 2750 MA | OFR5888 |
Map - Michipicoten area, compilation sheet, District of Algoma
Publication Number: P0184 Scale: 1:126,720 Date: 1997
Author: Goodwin A.M.
Publisher Name: Ontario Dept. of Mines
Location:
Book - Bailloquet Township - unpublished GDIF
Publication Number: GDIF Date: 1987
Author: Resident Geologist Staff
Publisher Name: Ontario Geological Survey
Location: SSM RGO
Map - Geological series, Precambrian geology of Chabanel Township, Algoma District
Publication Number: P2439 Scale: 1:15,840 Date: 1982
Author: Sage R.P., Rebic Z., Abercrombie S., Neale K., MacMillan D.W., England D., Calvert T.
Publisher Name: Ontario Geological Survey
Location:
Folio - Chabanel Township - unpublished GDIF
Publication Number: GDIF Date: 1987
Author: Resident Geologist Staff
Publisher Name: Ontario Geological Survey
Location: SSM RGP
Map - Geological series, Precambrian geology of the Molybdenite Lake area covering parts of Andre and Bailloquet townships, Algoma District
Publication Number: P2406 Scale: 1:15,840 Date: 1981
Author: Mandziuk Z.L., Studemeister P.A.
Publisher Name: Ontario Geological Survey
Location:
Map - Geological series, McMurray Township and parts of surrounding townships, formerly Township 29, Range 23, District of Algoma
Publication Number: P0828 Scale: 1:15,840 Date: 1973
Author: Rupert R.J.
Publisher Name: Ontario Division of Mines
Location:
Mono - Iron deposits of Ontario
Publication Number: MDC011 Page: 68 Date: 1968
Author: Shklanka R.
Publisher Name: Ontario Dept. of Mines
Location:
Mono - Wawa mineral deposits data base
Publication Number: OFR5775 Page: 142 Date: 1991
Author: Frey E.D., Stewart R.C.
Publisher Name: Ontario Geological Survey
Location:
MonoMap - Geology of Chabanel, Esquega, Lastheels and McMurray Townships, District of Algoma
Publication Number: OFR5586 Page: 391 Date: 1993
Author: Sage R.P.
Publisher Name: Ontario Geological Survey
Location:
Part - Iron ranges of northwestern Ontario
Publication Number: ARV11.011 Page: 181-183 Date: 1998
Author: Coleman A.P.
Publisher Name: Ontario Bureau of Mines
Location:
Publication - Michipicoten Iron Ranges; Geological Survey of Canada, Memoir 147
Publication Number: GSC Memoir 147 Page: 82-83 Date: 1926
Author: Collins, W H; Quirke, T T; Thomson, E
Publisher Name: Geological Survey of Canada
Location: https://doi.org/10.4095/100849
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