Ontario Geological Survey
Permanent Link to this Record:
MDI42A11SE00117
Record Name(s) | Rosario - MH-78-5 - 1978 |
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Related Record Type | Simple |
Related Record(s) | |
Record Status | Occurrence |
Date Created | 1999-May-19 |
Date Last Modified | 2023-Jan-06 |
Created By | |
Revised By |
Primary Commodities: Gold
Township or Area: Hoyle
Latitude: 48° 33' 37.35" Longitude: -81° 9' 17.8"
UTM Zone: 17 Easting: 488567.501 Northing: 5378598.369 UTM Datum: NAD83
Resident Geologist District: Timmins
NTS Grid: 42A11SE
Point Location Description: Point plotted on OBM topo map from information in assessment file
Location Method: Based on Assessment
Access Description: Bush trails from Kinross Gold security gate.
1978: Rosario Resources Canada Ltd. carried out drilling.
Office File Number | Online Assessment File Identifier | Online Assessment File Directory |
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25, T-1928 | 42A11SE0081 | 42A11SE0081 |
Province: Superior
Subprovince: Abitibi
Terrane: Wawa-Abitibi
Belt: Abitibi
Tectonic Assemblage: Porcupine
Geological Age: Neoarchean
Metamorphism Type: Regional
Metamorphism Grade: Greenschist
Rock Type | Rank | Composition | Texture | Relationship | Claystone | 1 | Argillite | Host |
---|---|---|---|---|
Sandstone | 2 | Greywacke | Host |
Dec 07, 2005 (R Pressacco) - Interbedded sequence of greywacke and argillites of the Porcupine Assemblage. Abundant carbonate alteration is present in the drill hole, but only trace amounts of gold were returned.
Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
---|---|---|---|---|---|---|---|
1 | Gold | Economic | Ore | ||||
1 | Carbonate | Economic | Gangue |
Dec 07, 2005 (R Pressacco) - A low gold value of 0.025 oz/ton Au / 1.0 ft (0.857 ppm Au over 0.3 m) was hosted by a narrow interval of contorted carbonate within a sequence of greywacke-argillite.
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For detailed information regarding this mineral record please contact the Timmins Resident Geologist District Office