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Canada

Pine Cove Mine

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Summary

Mine TypeStockpile
StatusActive
Commodities
  • Gold
Mining Method
  • Truck & Shovel / Loader
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SnapshotThe Pine Cove deposit and the Pine Cove mill are a part of the Point Rousse Operation.

Mining at the Pine Cove mine concluded in October of 2020 and stockpile mineral resource was depleted in 2022. The Pine Cove has been on care and maintenance since March 2023.

On February 27, 2025, after a two year period of care and maintenance and substantial completion of comprehensive repairs, the Pine Cove mill is being re-commissioned with the processing of low-grade mineralized stockpile material collected from several sources around the Point Rousse Project, existing mill stockpiles and tailings material excavated from TSF2.

It is planned that the Pine Cove mill will be used to process mineral material from the Hammerdown gold project, which is owned by Maritime Resources Corp., the owner of the Pine Cove mill.

Mineralized stockpiles are planned to continue processing while completing equipment upgrades to optimize the plant for Hammerdown ore.

Owners

SourceSource
CompanyInterestOwnership
Maritime Resources Corp. 100 % Indirect
Maritime Resources Corp. owns 100% of all the outstanding shares of Point Rousse Mining Inc., which holds the fully Pine Cove mill, a large capacity in-pit permitted tailings storage facility, deep water port access and over 54 km2 of mineral claims and mining leases, including the Pine Cove mine.

Deposit type

  • Orogenic
  • Vein / narrow vein

Summary:

The Point Rousse Complex is host to orogenic-style gold mineralization. Mineralization comprises both vein-hosted and altered-wall rock or replacement styles of mineralization and both exhibit features common to orogenic gold deposits. The mineralization is typically structurally controlled and developed within subsidiary deformation zones, such as the Scrape Trust Fault, to major regional structures, like the Baie Verte – Brompton Line fault. Gold mineralization is intimately associated with disseminated and massive pyrite within the host rock indicating that iron rich rocks are an important precursor to mineralization. Alteration within mafic volcanic and gabbroic rocks can be is characterized by albitization and carbonitization. Iron and titanium rich lithologies associated with the Scrape Thrust are typical host rocks.

The Point Rousse gold mineralization exhibits relatively narrow, but distinctive alteration haloes dominated by Fe-carbonate, albite, sericite, chlorite and leucoxene. The ore mineralogy is relatively simple and is generally comprised of non-refractory gold either as free gold or as coatings on, or along fractures/grain boundariesin pyrite. Silver and base metals can be present in minor amounts and the deposits typically exhibit only trace arsenic.

The geological setting of the Pine Cove Mine area is characterized by greenschist facies mafic volcanic and volcaniclastic rocks, clastic sedimentary rocks and minor iron formation; part of the Snooks Arm Group. In the immediate mine area the rocks can be informally divided into five distinct units that dip gently to the north.

Mineralization is associated with a broad alteration envelope characterized by broad zones of very finegrained calcite and chlorite. Proximal to mineralization fine wispy orange-brown leucoxene is common in intrusive rocks and is either chaotically oriented or rotated and flattened parallel to the foliation. Where alteration is most intense, and gold mineralization occurs, iron-carbonate is pervasive, variably developed, brecciated, quartz-veins and quartz-carbonate veins are observed as well as albite. Pyrite is part of the alteration assemblage and intimately associated with gold mineralization.

Pyrite occurs marginal to the quartz veins, disseminated within wall rock fragments incorporated in the veins, and as minor disseminated pyrite within the quartz veins. The gold concentrations are directly related to pyrite content. The gold occurs as small disseminated grains (ranging from 1 to 50 microns) within pyrite, quartz veins and as thin stringers.

Reserves

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Mining Methods

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Heavy Mobile Equipment

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Comminution

Crushers and Mills

Milling equipment has not been reported.

Processing

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Commodity Production

Combined production numbers are reported under Point Rousse Operation

Operational metrics

Metrics20192018201720162015
Daily mining rate 9,000 t9,000 t9,000 t
Stripping ratio 5.4 5.09 6.4 5.5
Ore tonnes mined 259,202 t432,081 t370,561 t321,532 t
Waste 1,399,549 t2,197,251 t2,366,842 t1,762,312 t
Total tonnes mined 1,658,758 t2,629,332 t2,737,403 t2,083,844 t

Production Costs

Commodity production costs have not been reported.

Operating Costs

2019201820172016
OP mining costs ($/t mined)  ....  Subscribe  ....  Subscribe  ....  Subscribe  ....  Subscribe

Personnel

Mine Management

Job TitleNameProfileRef. Date
....................... Subscription required ....................... Subscription required Subscription required Jul 10, 2025

Workforce

Aerial view:

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