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Leeville Mine

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Leeville Mine

Location: 31 km NW from Carlin, Nevada, United States

Regional Office:

1655 Mountain City Highway
Elko
Nevada, United States
89801

Contacts:

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Categories

Summary

Mine TypeUnderground
StatusActive
Commodities
  • Gold
Mining Method
  • Drift & Fill
  • Longhole open stoping
  • Transverse open stoping
  • Longitudinal open stoping
Backfill type ... Lock
Production Start... Lock
Mine Life... Lock
SnapshotThe Leeville Mine is part of the Carlin complex.

The Leeville Mine includes West Leeville, Turf, Four Corners orebodies.

Ore from Leeville Mine mine is processed at the Goldstrike and Gold Quarry Roasters, producing gold doré.

Leeville project is developing into a major growth driver that could double or triple Carlin’s reserves, extending its life beyond 2045.

Owners

SourceSource
CompanyInterestOwnership
Newmont Corp. 38.5 % Indirect
Barrick Gold Corp. (operator) 61.5 % Indirect
Nevada Gold Mines LLC (operator) 100 % Direct
The Leeville mine is a part of the Carlin complex.

The Carlin complex is operated as a joint venture (JV) through Nevada Gold Mines which was formed in 2019. Barrick is the JV operator and owns 61.5%, with Newmont owning the remaining 38.5% JV interest.

Contractors

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SourceSource

Deposit type

  • Carlin-type
  • Hydrothermal
  • Stratabound

Summary:

The mineral deposits along the Carlin Trend form a suite of deposits known as Carlin type deposits.

Carlin mineral systems are a unique class of epigenetic ore deposits with enigmatic origins. They are unique due to the size and scale of deposits that formed exclusively within NE Nevada during the middle-Eocene period (42-35 Ma), establishing this area as a world-class gold complex. Carlin mineral systems are enigmatic due to their unknown, distal source of gold, as well as deposit characteristics and hydrothermal conditions that culminate to being atypical of most documented mineral systems.

Greater Leeville area
Deposits of the Greater Leeville area include Leeville (West Leeville, Turf, Four Corners orebodys), Fallon, Pete Bajo and Rita K. Leeville, Pete Bajo and Rita K contain both Mineral Resources and Mineral Reserves and are currently in operation. Fallon is a Mineral Resource and in development for future mining.

Gold mineralization is hosted within Popovich, Rodeo Creek, and Roberts Mountains formations, and associated with a series of variably orientated, discordant undifferentiated dikes that are intensely argillized. Local Phase II thrust-propagated folding structurally controls the highest-grade zones of mineralization within the anticline axial planes, disseminating outwards as stratabound mineralization in favorable sub-units. Subsequent high-angle normal faulting offsets the fold-thrust package and provide feeder-style transport for the hydrothermal fluid event often hosting mineralization associated with dikes.

The dimensions and orientations of the modelled mineralized domains for Greater Leeville deposit:
Length - 40 – 4,000 m
Width - 30 – 1,900 m
True Thickness - 5 – 570 m
Approximate Strike Direction - NNE.

Reserves

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Mining Methods

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Heavy Mobile Equipment

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EV - Electric

Comminution

Crushers and Mills

Milling equipment has not been reported.

Processing

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Commodity Production

CommodityProductUnits20242023202220212020201920182017
Gold Metal in ore koz  ....  Subscribe
Gold Metal in doré koz  ....  Subscribe  ....  Subscribe  ....  Subscribe  ....  Subscribe451451466

Operational metrics

Metrics20242023202220212020201920182017
Ore tonnes mined  ....  Subscribe  ....  Subscribe  ....  Subscribe  ....  Subscribe  ....  Subscribe
Tonnes processed  ....  Subscribe  ....  Subscribe  ....  Subscribe  ....  Subscribe  ....  Subscribe1,439 kt1,438 kt1,498 kt

Production Costs

Commodity production costs have not been reported.

Personnel

Mine Management

Job TitleNameProfileRef. Date
....................... Subscription required ....................... Subscription required Subscription required Apr 29, 2025
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....................... Subscription required ....................... Subscription required Subscription required Apr 29, 2025
....................... Subscription required ....................... Subscription required Subscription required Apr 29, 2025
....................... Subscription required ....................... Subscription required Subscription required Apr 29, 2025
....................... Subscription required ....................... Subscription required Subscription required Apr 29, 2025

Workforce

Total WorkforceYear
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Aerial view:

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