Ontario Mineral Inventory

Ontario Geological Survey
Permanent Link to this Record: MDI31C12SE00321

Record: MDI31C12SE00321

General

Mineral Record Identification
Record Name(s) Twin Sisters North - 1991
Related Record Type Simple
Related Record(s)
Record Status Discretionary Occurrence
Date Created 1991-Mar-18
Date Last Modified 2022-Mar-02
Created By
Revised By

Commodities

Primary Commodities: Copper, Zinc



Location

Township or Area: Marmora

Latitude: 44° 35' 50.49"    Longitude: -77° 45' 37.89"

UTM Zone: 18    Easting: 280908.628   Northing: 4941930.898    UTM Datum: NAD83

Resident Geologist District: Southern Ontario

NTS Grid: 31C12SE, 31C12SW

Point Location Description: Cu and Zn symbols 0.5 km NNW of West Twin Sister Lake.

Location Method: Conversion from MDI





Mineralization Comments

Dec 07, 2005 (D Laidlaw) - Sample assayed 128 ppm Cu and 250 ppm Zn.



Mineral Record Details

References

Map - Geological series, Precambrian geology, Marmora Township, northern part, Hastings County

Publication Number: P2612 Scale: 1:15,840    Date: 1983

Author: Bartlett J.R., Moore J.M.

Publisher Name: Ontario Geological Survey

Location:


Mono - Geology of Belmont, Marmora, and southern Methuen townships, Peterborough and Hastings counties

Publication Number: OFR5537 Scale:     Date: 1985

Author: Bartlett J.R., Moore J.M.

Publisher Name: Ontario Geological Survey

Location:


Report an Error

We are continuously updating our assessment file / technical report information. If you notice errors in the data, please contact us.


Terms of Use

Please review our Terms of Use agreement for this data product.


Ministry Contact Information

For detailed information regarding this mineral record please contact the Southern Ontario Resident Geologist District Office