Ontario Mineral Inventory

Ontario Geological Survey
Permanent Link to this Record: MDI31F10NW00036

Record: MDI31F10NW00036

General

Mineral Record Identification
Record Name(s) Ross Mine - 1944, Ross Farm - 1944, Ross Occurrence - 1967
Related Record Type Simple
Related Record(s)
Record Status Discretionary Occurrence
Date Created 1986-May-26
Date Last Modified 2022-Mar-04
Created By
Revised By

Commodities

Primary Commodities: Apatite (Gemstones)

Secondary Commodities: Fluorite, Zircon



Location

Township or Area: Ross

Latitude: 45° 41' 36.83"    Longitude: -76° 47' 20.88"

UTM Zone: 18    Easting: 360701   Northing: 5061558    UTM Datum: NAD83

Resident Geologist District: Southern Ontario

NTS Grid: 31F10NW

Point Location Description: approximate location of west pit

Location Method: Data Compilation

Access Description: Located in the bush on the east side of the road allowance, between Concessions III and IV, 800 m north of County Road 21.



Exploration History

Pre 1944: pitting, trenching


Geology

Province: Grenville

Subprovince: Central Metasedimentary Belt

Geological Age: Mesoproterozoic  



Lithology

Lithology Data
Rock Type Rank Composition Texture Relationship
Pegmatite 1 Hornblende-Microcline Syenite Host
Gneiss-Unsubdivided 2 Contains

Lithology Comments

May 07, 2013 (A Wilson) - The pit exposes a 3.6 m homogeneous, medium-grained pegmatite of quartz-feldspar intergrowths. The pegmatite is hosted in biotite-quartz-feldspar gneiss.




Mineralization

Mineralization and Alteration
Rank Mineral Name Class Economic Mineral Type Alteration Mineral Type Alteration Ranking Alteration Intensity Alteration Style
1ApatiteEconomicOre
2ZirconEconomicOre
3TitaniteEconomicOre

Mineralization Comments

May 07, 2013 (A Wilson) - Purple fluorspar is found on samples in the rock dump. Small reddish-brown crystals of apatite are found within a small mass of coarsely crystalline white calcite. No apatite or fluorite was observed in 1980.



Mineral Record Details

Classification
RankClassification            
1 Pegmatite

References

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:


Part - Mineral occurrences in the Renfrew area

Publication Number: ARV53-03 Scale:     Date: 1998

Author: Satterly J.

Publisher Name: Ontario Dept. of Mines

Location:


Publication - Catalogue of Canadian minerals [1980]; Geological Survey of Canada, Paper 80-18

Publication Number: Paper 80-18 Scale:     Date: 1983

Author: Traill, R.J.

Publisher Name: Geological Survey of Canada

Location: https://doi.org/10.4095/119519


Publication - Rocks and Minerals for the Collector, Ottawa to North Bay, Ontario; Hull to Waltham, Quebec; Geological Survey of Canada, Paper no. 70-50

Publication Number: Paper 70-50 Scale:     Date: 1971

Author: Sabina, A.P.

Publisher Name: Geological Survey of Canada

Location: https://doi.org/10.4095/102463


MonoMap - Industrial minerals of the Algonquin region

Publication Number: OFR5425 Scale:     Date: 1983

Author: Martin W.

Publisher Name: Ontario Geological Survey

Location:


Mono - Pyrite deposits of Ontario

Publication Number: MDC005 Scale:     Date: 1967

Author: Hewitt D.F.

Publisher Name: Ontario Dept. of Mines

Location:


Map - Renfrew area, Province of Ontario

Publication Number: ARM53B Scale: 1:126,720    Date: 1998

Author: Satterly J.

Publisher Name: Ontario Dept. of Mines

Location:


Map - Geological series, industrial minerals of the Pembroke-Renfrew area, southern Ontario

Publication Number: P2209 Scale: 1:126,720    Date: 1980

Author: Vos M.A., Storey C.C.

Publisher Name: Ontario Geological Survey

Location:


Map - Cobden, Precambrian geology

Publication Number: M2460 Scale: 1:100,000    Date: 1983

Author: Lumbers S.B.

Publisher Name: Ontario Geological Survey

Location:


MonoMap - Summary of metallogeny, Renfrew County area

Publication Number: R212 Scale:     Date: 1983

Author: Lumbers S.B.

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