Ontario Geological Survey
Permanent Link to this Record:
MDI42B01NE00047
Record Name(s) | Dome 53-E-7 - 1973, Dome DDH 53-E-7 - 1973 |
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Related Record Type | Simple |
Related Record(s) | |
Record Status | Occurrence |
Date Created | 1993-Jun-11 |
Date Last Modified | 2022-Sep-21 |
Created By | |
Revised By |
Primary Commodities: Copper, Zinc
Township or Area: Keith
Latitude: 48° 9' 19.48" Longitude: -82° 14' 54.65"
UTM Zone: 17 Easting: 407147.42 Northing: 5334327.53 UTM Datum: NAD83
Resident Geologist District: Timmins
NTS Grid: 42B01NE
Point Location Description: Collar for hole 53-E-7 transferred from parts of a company grid map
Location Method: Data Compilation
Access Description: Access to the general area is easy via the Horwood Lake access road from Highway 101.
1958-1961: Algoma Ore Properties, Limited – Assays, DD – 9 – 2425ft, GL, Mag. 1972: An airborne geophysical survey was flown by Dome Exploration and this was followed by a diamond drill program in the search for base metals. 1980: Domex resumed exploration in the area with a ground magnetic survey followed by some diamond drilling on targets away from the occurrence documented here. 1983: G.K. Sanford – Assays, Tr. 1987: A diversified gold exploration program was undertaken in a joint venture partnership with Marshall Minerals, Gail Resources, and Gold Vessel Resources. This work consisted of geophysical surveys, geological mapping, stripping and drilling but none of the ground targets were in the vicinity of the occurrence documented here. 2001 – 2003: George Ross, Fred Ross, Garry Windsor – Assays, Beep, Pr, Samp, Tr. 2006: Amador Gold Corp. – EM, Mag.
Office File Number | Online Assessment File Identifier | Online Assessment File Directory |
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T-249 / 2.1027 | 42B01NE0161 | 42B01NE0161 |
T-498 / | 42B01NE0153 | 42B01NE0153 |
T-2776 / 2.10370 | 42B01NW0038 | 42B01NW0038 |
T-2776 / 2.9442 | 42B01NW0039 | 42B01NW0039 |
T-2776 / 2.7171 | 42B01NE0146 | 42B01NE0146 |
T-2282 / 63.4311 | 42B01NE0147 | 42B01NE0147 |
T-4285 / | 42B01NE0157 | 42B01NE0157 |
T-4285 / | 42B01NE0158 | 42B01NE0158 |
T-4815 / 2.24957 | 42B01NE2015 | 42B01NE2015 |
T-5400 / 2.32752 | 20000001483 | 20000001483 |
T-5400 / 2.32951 | 20000001572 | 20000001572 |
T-5542 / 2.35445 | 20000002267 | 20000002267 |
T-2338 / 2.3737 | 42B01NE0148 | 42B01NE0148 |
T-249 / | 42B01NE0152 | 42B01NE0152 |
Province: Superior
Subprovince: Abitibi
Terrane: Wawa-Abitibi
Belt: Swayze
Tectonic Assemblage: Muskego-Reeves
Geological Age: Neoarchean Geochronological Age: 2700 MA Geochron. Age Ref.: GOO VOL 1
Metamorphism Type: Regional
Metamorphism Grade: Greenschist
Dec 07, 2005 (S Fumerton) - The host breccia unit is located on the contact between metavolcanics and a siliceous iron formation.
Rock Type | Rank | Composition | Texture | Relationship | Schist-Unsubdivided | 1 | Breccia | Recemented, Friable | Host |
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Peridotite | 2 | Peridotite | Near | |
Silicate Ironstone | 3 | Chert | Near | |
Sulphide Ironstone | 4 | Sulphide-Facies | Banded Iron Formation | Near |
Dec 07, 2005 (S Fumerton) - The mineralization occurs in a breccia unit that is located on the contact between a chert - sulphide facies iron formation and an ultramafic metavolcanic. The breccia contain fragments up to 5cm of chert, peridotite, and other metavolcanics set in a black graphitic matrix. The adjacent ultramafic is extensively altered to serpentine, talc and carbonate with some quartz carbonate veining. The chert / iron formation is locally brecciated with quartz - carbonate veins which contain minor pyrite and graphitic slips. Pyrite forms up to 30% of the iron formation.
Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
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1 | Pyrite | Economic | Gangue | ||||
Serpentine | Alteration | Serpentinization | 1 | Unknown | Disseminated | ||
Talc | Alteration | Steatization | 2 | Unknown | Disseminated |
Dec 07, 2005 (S Fumerton) - Pyrite occurs as aggregates and bands within the graphitic matrix of the breccia and forms up to 15% of the rock.
Mar 23, 2015 (P Bousquet) - Hole 53-E-7 intersected 39.1 ft of breccia which returned 0.06% Cu and 0.3% Zn over 15 ft, 0.015% Cu and 0.3% Zn over 14.1 ft, and 0.03% Cu and 0.25% Zn over 10 ft (T-249). Another hole, 53-E-4, located 480ft to the northeast of 53-E-7, intersected 1.4% Zn over 15 ft and 1.5% Zn over 6.7 ft in an iron formation (T-249).
Rank | Characteristic |
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1 | Breccia |
Shape | Length | Thickness | Depth | Strike | Dip | Plunge | Trend | Age | Reference |
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Unknown | 12 | N/A | N/A |
File - Resident Geologist files T-4285
Publication Number: Date:
Author:
Publisher Name:
Location: Timmins RGP office
Map - Precambrian Geology, Northern Swayze Greenstone Belt
Publication Number: M2627 Scale: 1:50,000 Date: 1995
Author: Ayer J.A.
Publisher Name: Ontario Geological Survey
Location:
MonoMap - Geology of Keith and Muskego Townships, Northern Swayze Greenstone Belt
Publication Number: OFR5901 Date: 1994
Author: Ayer J.A.
Publisher Name: Ontario Geological Survey
Location:
MonoMap - Mineral Prospects of the Swayze Greenstone Belt (Volume 1, Parts of NTS 41 O and Volume 2, Parts of NTS 41 P, 42 A and 42 B)
Publication Number: OFR5912 Page: 588-590 Date: 1995
Author: Fumerton S.L., Houle K.A.
Publisher Name: Ontario Geological Survey
Location:
Map - Geophysical/geochemical series, north Swayze-Montcalm area, airborne electromagnetic survey, total intensity magnetic survey
Publication Number: M81376 Scale: 1:20,000 Date: 1990
Author: Geoterrex Ltd.
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