Ontario Geological Survey
Permanent Link to this Record:
MDI31C13SE00111
| Record Name(s) | Robson Claims - 2001, Trumble Lead Occurrence - 2001 |
|---|---|
| Related Record Type | Simple |
| Related Record(s) | |
| Record Status | Occurrence |
| Date Created | 1991-Jan-23 |
| Date Last Modified | 2022-Apr-20 |
| Created By | |
| Revised By |
Primary Commodities: Lead
Secondary Commodities: Silver
Township or Area: Grimsthorpe
Latitude: 44° 51' 23.91" Longitude: -77° 32' 23.02"
UTM Zone: 18 Easting: 299331.75 Northing: 4970163.263 UTM Datum: NAD83
Resident Geologist District: Southern Ontario
NTS Grid: 31C13SE
Point Location Description: Point 2.8 km S of Gunter.
Location Method: Conversion from MDI
Access Description: From Hwy 62 (N of Millbridge) take the turn onto the West Weslemkoon Lake Road and drive 2.4 km to Gilmour, at the junction beyond the bridge, and turn right. Bear left at the junction at 5.5 km and turn off at 9.3 km to the G. Trumble farmhouse (on right). The showing is 90 m E of the house. (The road to the Gilmour Mine is at 8.0 km).
Mineral location : galena, py, hematite, barite, fluorite, malachite, azurite, calcite. 1948 : prospecting by B.C. Robson on these lots - 'ore runs > 3% Pb and carries 20 oz Ag' - galena in a quartz vein. The test pit and trench at the Trumble farm are believed to be on the Robson claims.
Province: Grenville
Geological Age: Mesoproterozoic
Dec 07, 2005 (C Papertzian) - A pit, trench and 2 small dumps. Small crystals of galena with py and hematite in calcite that fluoresces pink. White and pink barite and uncommon green fluorite; also, coatings of malachite and azurite on calcite.
| Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
|---|---|---|---|---|---|---|---|
| 5 | Galena | Economic | Ore |
Mono - Metallogeny of the Grenville Province, southeastern Ontario
Publication Number: OFR5515 Page: 103 Date: 1984
Author: Carter T.R.
Publisher Name: Ontario Geological Survey
Location:
MonoMap - Base metal, molybdenum and precious metal deposits of the Madoc-Sharbot Lake area, southeastern Ontario
Publication Number: OFR5548 Page: 152D Date: 1985
Author: Malczak J., Carter T.R., Springer J.S.
Publisher Name: Ontario Geological Survey
Location:
Publication - Rocks and minerals for the collector, Hull-Maniwaki, Quebec, Ottawa-Peterborough, Ontario; Geological Survey of Canada, Miscellaneous Report 41
Publication Number: GSC MR 41 Page: 83, 90 Date: 1996
Author: Sabina, A P
Publisher Name: Geological Survey of Canada
Location: https://doi.org/10.4095/122460
We are continuously updating our assessment file / technical report information. If you notice errors in the data, please contact us.
Please review our Terms of Use agreement for this data product.
For detailed information regarding this mineral record please contact the Southern Ontario Resident Geologist District Office