Ontario Geological Survey
Permanent Link to this Record:
MDI52N04NW00014
Record Name(s) | Harvey Q Showing - 1991 |
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Related Record Type | Simple |
Related Record(s) | |
Record Status | Discretionary Occurrence |
Date Created | 1991-Mar-11 |
Date Last Modified | 2022-Jun-28 |
Created By | |
Revised By |
Primary Commodities: Gold
Township or Area: McDonough
Latitude: 51° 8' 11.71" Longitude: -93° 48' 17.65"
UTM Zone: 15 Easting: 443686.704 Northing: 5665322.034 UTM Datum: NAD83
Resident Geologist District: Red Lake
NTS Grid: 52N04NW
Point Location Description: N/A
Location Method: Conversion from MDI
1936: C. Harvey held the property, surface work 1966: HLEM Survey near the showing by Cochenour Exploration, ground held by Couchenour in their Ballnik group.
Province: Superior
Subprovince: Uchi
Terrane: North Caribou
Domain: Uchi
Belt: Red Lake
Geological Age: Archean
Metamorphism Type: Regional
Metamorphism Grade: U. Greenschist
Dec 07, 2005 (K R Kettles) - The showing is underlain by thick sequence of mafic metavolcanic flows. These flows vary fropm coarse grained gabbroic textured flows to pillowed flows. The showing is located on the eastern limb of a N-NE striking anticline. Foliation in the area is parallel to subparallel to the fold axis and dips steeply to the east. A qv up to 30 cm wide occurs in a shear zone striking about N88E and dipping 60N. The vein has been followed for approximately 60 m. No anomalous geophysical targets were found in the area.
Rock Type | Rank | Composition | Texture | Relationship | Vein | 1 | Quartz Veins | Host |
---|---|---|---|---|
Mafic lava flow-unsubdivided | 2 | Mafic Flows | Varies From Cg Gabbroic To Fg Pillowed | Adjacent |
Mylonite/Fault Gouge/Pseudotachylite | 3 | Shear Zone | Cont. In Mafic Volcanicx | N/A |
Dec 07, 2005 (K R Kettles) - The showing is underlain by thick sequence of mafic metavolcanic flows. These flows vary fropm coarse grained gabbroic textured flows to pillowed flows. The showing is located on the eastern limb of a N-NE striking anticline. Foliation in the area is parallel to subparallel to the fold axis and dips steeply to the east. A qv up to 30 cm wide occurs in a shear zone striking about N88E and dipping 60N. The vein has been followed for approximately 60 m. No anomalous geophysical targets were found in the area.
Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
---|---|---|---|---|---|---|---|
1 | Gold | Economic | Ore | ||||
1 | Quartz | Economic | Gangue |
Dec 07, 2005 (K R Kettles) - MDI1 DATA: GRADE: 0.06 OPT AU, ONE GRAB SAMPLE REPORTED.
Dec 07, 2005 (K R Kettles) - NO ALTERATION COMMENTS IN OFR 5558.
File - Resident Geologist files AF RL 1947 McDonough #15
Publication Number: AF RL 1947 Date: 1947
Author:
Publisher Name:
Location: Red Lake RGP
Mono - Gold occurrences, prospects, and deposits of the Red Lake area, volumes 1 and 2
Publication Number: OFR5558 Page: 578-579 Date: 1987
Author: Durocher M.E., Burchell P.S., Andrews A.J.
Publisher Name: Ontario Geological Survey
Location:
File - Resident Geologist's Files, Red Lake
Publication Number: RGF 1947 Date:
Author: Thompson, R.
Publisher Name:
Location: Red Lake RGP
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