Abandoned Mine Inventory for Ontario

MINES (last updated: 2022-04-29 )


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Abandoned Mine Identifier: 06393

General Information

Permanent Link to this Record: 06393


Abandoned Mine Identifier: 06393

Official Name: Duport Mine

Site Classification: B

Primary Commodity: Gold

Long Name: 2015350054900

Date Mine Opened:

Date Mine Closed:

Mine Closure Reason: Ceasing Production - Other

Mine Closure Plan: No

Rehabilitation Plan: No

Mine Plans on File: Yes

Legal Jurisdiction: Mining Act

Date Record Last Modified: 2015-05-28

Location Information

Township or Area: Snowshoe Bay (shoal Lake)

District: Kenora

NTS Number: 052E11

Longitude (dd): -95.03944 | Latitude (dd): 49.56583

UTM Zone: 15 | Easting: 352532 | Northing: 5492358

Operational Access Description: Access; The Site Is Located In Snowshoe Bay, Approx 9km Southwest Of Clytie Bay Landing. Access Via Boat As The Mine Is Situated On Cameron And Stevens Islands, Shoal Lake. The Cameron Island Mine Is Temporarily Shutdown Due To And Environmental Assessment Of The Property. Consolidated Professor Hopes To Have The Mine Operating After The Assessment Process Is Completed. The Mine Was Developed During The Periods 1897-1900. The Year 1993 Survey Reports One Shaft And Headframe, One Adit, One Portal And Decline Ramp, Thirteen Abandoned Mine Buildings, Seven Waste Rock Dumps, An Extensive Collection Of Mine Machinery, Two Tailings Ponds, Two Fuel Storage Tanks, Two Mills, One Garbage Dump, Lateral Workings And One Winze. December 1993, In A Drawing Of Existing Facilities On File, There Are Two Septic Beds On Stevens Island Of Unknown Location.


Hazard Feature Information

Mine Feature
Hazard Status
Condition
UTM Zone
Easting
Northing
Adit
Active
2011 Mdnm Ir; This Feature Was Not Examined During Inspection. 1993 Assessment; Adit. No Dimensions Provided.
15
352314
5492683
Crown Pillar
Active
2011 Mndm Ir; No Crown Pillar Stability Assessment Is Known To Have Been Performed At This Site. No Surface Subsidence Indicative Of Crown Pillar Failure Was Noted On The Site During This Inspection.
15
352532
5492358
Equipment
Active
2011 Mdnm Ir; Mining Machinery And Scrap Metal Were Observed In And Around Collapsed Buildings At The Cameron Island Site. Several Empty Metal Drums Were Noted In The Workshop On Steven Island.
15
352276
5492650
Fuel Storage
Active
2011 Mndm Ir; 2011 Mndm Ir; Fuel Storage Tanks Were Noted On Cameron Island And Stevens Island. Several Empty Metal Drums Were Noted In The Workshop On Stevens Island. A Pail Containing What Appeared To Be Waste Oil Was Also Noted At This Location. Northi
15
352314
5492683
Lateral Workings
Active
Historical Documents Indicate The Following Lateral Workings. (1915)- Lateral Development Of 148.7m On 20.4m Levels And 38.7m Level, Stope On 38.7m Level Up To 6.1m. (1935) - 75 Degree Inclined Winze Down 74.7m From 38.7m Level, Additional Levels At 68.3
15
352314
5492683
Mill, Mill Foundation
Active
1993 Assessment; Mill Buldings Are A Moderate Environmental Risk. Historical Records Indicate A 10 Stamp Mill (1903).
15
352532
5492358
Miscellaneous Structures
Active
2011 Mndm Ir; Buildings On Stevens Island Were In Relatively Good Condition And Included A Trailer, House, Small Garage And Workshop. The Workshop Contained Several Metal Drums And Bags Of 'quikrete'. On Cameron Island, There Was A Headframe And A
15
352314
5492683
Miscellaneous Structures
Active
1993 Assessment; A Steel Cap Is Observed East Of The Headframe.
15
352314
5492683
Open Cut
Active
2011 Mdnm Ir; This Feature Was Not Examined During Inspection. 1993 Assessment; Open Cut 1. No Dimensions Provided.
15
352314
5492683
Ore Stockpile
Active
2011 Mndm Ir; A Large Ore Stockpile Is Located Immediately East Of The Settling Pond. This Pile Contains Coarse Material, That Is Well Drained And Steeply Sloped. Shrubs And Small Trees Were Growing On The Crest. Results Of Aba Testing On Ore Stockpile On
15
352422
5492245
Portal Or Decline Ramp
Active
2011 Mndm Ir; Decline Covered With A Steel Metal Barrier, But It Was Evident That The Decline Has Been Accessed Through A Gap At The Top Of The Barrier. Rock Fencing Has Been Placed Over The Rock Face Above The Portal. Historical Documents Indicate An
15
352533
5492358
Shaft - 1 Compartment - Inclined Shaft
Active
2011 Mndm Ir; On Cameron Island The Headframe Remains Standing. Inside The Headframe The Shaft Is Covered With A Metal Mesh. No Cautionary Signs Or Locks Were Observed. 1993 Assessment; Shaft And Headframe Are Easily Accessible. Historical Records
15
352276
5492650
Trench
Active
2011 Mdnm Ir; This Feature Was Not Examined During Inspection. 1993 Assessment; Numerous Pits And Trenches Reported On Both Islands. No Dimension Provided.
15
352314
5492683
Trench
Active
2011 Mdnm Ir; This Feature Was Not Examined During Inspection. 1993 Assessment; Numerous Pits And Trenches Reported On Both Islands. No Dimension Provided.
15
352532
5492358
Waste Rock Dump
Active
2011 Mndm Ir; Located On The Northwest Side Of Stevens Island And Is Approximately 150m Long And Visible From Cameron Island. The Pile Contained Coarse Material, That Was Well Drained And Steeply Sloped. Shrubs And Small Trees Were Growing On The Crest. R
15
352563
5492433

Mineral Deposit Identifier: MDI52E11SE00002



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Contact

Emilie Trottier
Mine Hazards Technical Specialist
Mine Rehabilitation Group
Willet Green Miller Center - Level B6
933 Ramsey Lake Road
Sudbury ON P3E 6B5
Email: emilie.trottier@ontario.ca
Phone: 705-280-8658


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