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Ontario Geological Survey
Permanent Link to this Record:
MDI31F04NW00010
| Record Name(s) | Reeves Mine - 1945, Bancroft Feldspar - 1945 |
|---|---|
| Related Record Type | Simple |
| Related Record(s) | |
| Record Status | Prospect |
| Date Created | 1985-Dec-02 |
| Date Last Modified | 2022-Feb-18 |
| Created By | |
| Revised By |
Primary Commodities: Feldspar (Nonmetals)
Secondary Commodities: Rare Earth Elements
Township or Area: Monteagle
Latitude: 45° 13' 49.41" Longitude: -77° 47' 9.73"
UTM Zone: 18 Easting: 281300.001 Northing: 5012321.002 UTM Datum: NAD83
Resident Geologist District: Southern Ontario
NTS Grid: 31F04NW
Point Location Description: 90 m north of concession road
Location Method: Data Compilation
Access Description: The pegmatite is 90 m north of the road between Concession XII and XIII, (at this point the road is in Concession XII) across an open field.
1945-46: Bancroft Feldspar Mines Limited - in production.
Province: Grenville
Subprovince: Central Gneiss Belt
Geological Age: Mesoproterozoic
| Rock Type | Rank | Composition | Texture | Relationship | Pegmatite | 1 | Host |
|---|---|---|---|---|
| Gneiss-Unsubdivided | 2 | Contains |
Feb 24, 2012 (A Wilson) - The zoned pegmatite dike is 9 m wide at the central part of the workings, and the dike is exposed for 118 m by the workings. The dike trends 005°-015°.
| Rank | Mineral Name | Class | Economic Mineral Type | Alteration Mineral Type | Alteration Ranking | Alteration Intensity | Alteration Style |
|---|---|---|---|---|---|---|---|
| 1 | Albite | Economic | Ore | ||||
| 2 | Microcline | Economic | Ore | ||||
| 3 | Quartz | Economic | Ore | ||||
| 4 | Biotite | Economic | Ore | ||||
| 5 | Hornblende | Economic | Ore | ||||
| 6 | Allanite | Economic | Ore | ||||
| 7 | Euxenite | Economic | Gangue |
Dec 07, 2005 (D Laidlaw) - Radioactivity is associated with the books of biotite.
| Rank | Classification |
|---|---|
| 1 | Pegmatite |
| Year | Tonnes | Commodities | Reference | Comment |
|---|---|---|---|---|
| 1946 | 1079 | ARV56-02, p. 2 | 1190 tons | |
| 1945 | 91 | ARV55-02, p. 2 | total production 100 tons |
Part - Geology of Monteagle and Carlow townships
Publication Number: ARV63-06 Scale: Date: 1998
Author: Hewitt D.F.
Publisher Name: Ontario Dept. of Mines
Location:
Mono - Pegmatite mineral resources of Ontario
Publication Number: IMR021 Scale: Date: 1997
Author: Hewitt D.F.
Publisher Name: Ontario Dept. of Mines
Location:
Mono - Uranium and thorium deposits of southern Ontario
Publication Number: OFR5311 Scale: Date: 1981
Author: Gordon J.B., Rybak U.C., Robertson J.A.
Publisher Name: Ontario Geological Survey
Location:
MonoMap - Industrial minerals of the Pembroke-Renfrew area, part 2
Publication Number: MDC022 Scale: Date: 1981
Author: Storey C.C., Vos M.A.
Publisher Name: Ontario Geological Survey
Location:
MonoMap - Industrial minerals of the Algonquin region
Publication Number: OFR5425 Scale: Date: 1983
Author: Martin W.
Publisher Name: Ontario Geological Survey
Location:
Mono - Granitic pegmatites of the Bancroft area, southeastern Ontario
Publication Number: OFR5717 Scale: Date: 1990
Author: Goad B.E.
Publisher Name: Ontario Geological Survey
Location:
Part - Mines in Ontario in 1945
Publication Number: ARV55-02.001 Scale: Date: 1997
Author: Tower W.O., Smith R.L., Bawden W.E., Cooper D.F., Taylor J.B., Walkom L.K., Little E.S., Weir E.B., Douglass D.P., Ward J.L.
Publisher Name: Ontario Dept. of Mines
Location:
Part - Mines of Ontario in 1946
Publication Number: ARV56-02 Scale: Date: 1997
Author: Tower W.O., Smith R.L., Bawden W.E., Cooper D.F., Walkom L.K., Little E.S., Kirk A.T., Weir E.B., Douglass D.P., Ward J.L., Barrett C.M.
Publisher Name: Ontario Dept. of Mines
Location:
Map - Monteagle and Carlow townships, County of Hastings, Ontario
Publication Number: M1954-03 Scale: 1:31,680 Date: 1997
Author: Hewitt D.F.
Publisher Name: Ontario Dept. of Mines
Location:
Map - Precambrian Geology, Bancroft Area
Publication Number: P3385 Scale: 1:50,000 Date: 1998
Author: Lumbers S.B., Vertolli V.M.
Publisher Name: Ontario Geological Survey
Location:
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For detailed information regarding this mineral record please contact the Southern Ontario Resident Geologist District Office