Ontario Geological Survey
Permanent Link to this Record:
MDI42A04NW00053
Record Name(s) | McIntyre Showing - 1971, MacIntyre Float - 1971, Sewell Township Float #1 - 1978 |
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Related Record Type | Simple |
Related Record(s) | |
Record Status | Occurrence |
Date Created | 2001-Oct-09 |
Date Last Modified | 2022-Apr-20 |
Created By | |
Revised By |
Primary Commodities: Copper
Township or Area: Sewell
Latitude: 48° 14' 53.19" Longitude: -81° 54' 37.81"
UTM Zone: 17 Easting: 432407.1 Northing: 5344277.83 UTM Datum: NAD83
Resident Geologist District: Timmins
NTS Grid: 42A04NW
Point Location Description: Showing and float location on company Surface Plan
Location Method: Based on Assessment
Access Description: The property was situated near the centre of Sewell Township about 35 miles southwest of Timmins. A secondary road runs north from Highway 101. Showing indicated as just east of first major curve of this road to the west; area of float shown on opposite side of road. (AF T-490). NOTE: Sketch indicating Float No. 1 location in MDC 17 is incorrect according to plan in assessment file.
1971: McIntyre Porcupine Mines: Prospecting, sampling, assays, ground geophysics. 1996-97: Cross Lake Minerals: mapping, ground geophysics.
Office File Number | Online Assessment File Identifier | Online Assessment File Directory |
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T-3824 / 2.16962 | 42A05SW0006 | 42A05SW0006 |
T-3824 / 2.16963 | 42A05SW0007 | 42A05SW0007 |
T-490 | 42A05SW0110 | 42A05SW0110 |
Province: Superior
Subprovince: Abitibi
Terrane: Wawa-Abitibi
Belt: Swayze
Geological Age: Archean
Rock Type | Rank | Composition | Texture | Relationship | Gabbro | 1 | Gabbro | Host |
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Dec 07, 2005 (D Draper) - A boulder train reportedly contained fist-sized pebbles of gabbro that had been amphibolitized and partly granitized and serpentinized. (MDC 17) The lithology of the sampled showing near the road was not reported. (AF T-490).
Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
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1 | Chalcopyrite | Economic | Ore | ||||
1 | Pyrite | Economic | Gangue |
Dec 07, 2005 (D Draper) - Literature references to this occurrence report it as a nickel occurrence; however, no Ni assays were found for either the float boulders or the showings (outcrops?) in their vicinity in the reports originally filed by the company. The only assay data on file indicates that 2 (grab?) samples were taken from a showing near the road and assayed 0.31% and 0.35% Cu; one of these also assayed 0.09 opt Ag. Three samples of float along road (as noted on map) assayed from 0.07% to 0.19% Cu. (AF T-490) (NOTE: the grade units are assumed--no units are given on map).
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:
Mono - Ontario occurrences of float, placer gold and other heavy minerals
Publication Number: MDC017 Page: 108 Date: 1978
Author: Ferguson S.A., Freeman E.B.
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: 531-532 Date: 1995
Author: Fumerton S.L., Houle K.A.
Publisher Name: Ontario Geological Survey
Location:
Book - Sewell Township - unpublished GDIF
Publication Number: GDIF Date: 1991
Author: Resident Geologist Staff
Publisher Name:
Location: Timmins RGP
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