Maritana Minerals

Screenshots_Horizon_Exploration_2025_00045

Gold Assets

Black Swan Processing Hub

Other Commodities

Reserves & Resources

OUR ASSETS

Careers

Latest News

Presentations

Reports

Research Reports

Investor Centre

Shareholder Information

Webinars

ASX Announcements

INVESTORS

Contact

Home

Corporate Governance

Our Leadership

About Maritana Minerals

ABOUT US

Inter

Maritana Minerals Investor Hub

The open pits are planned to be excavated with conventional surface mining methods. Drill and blast will be used to break the rock, and standard truck and shovel mining methods used to move the material out of the pit. Haulage will utilise quad road trains on well-established and serviced roads. The model for haulage of mine production to a central process plant is well established in the Kalgoorlie region.

Underground mines are planned to be developed with standard jumbo and decline developments. Ore and waste will be loaded out by conventional diesel-powered Load-Haul-Dump (LHD) loaders and low profile trucks. Longhole stoping is planned due to the sub-vertical nature of the current orebodies. Stoping is planned in a top down sequence with pillars.

Maritana believes significant exploration potential exists across its landholding, through both resource extension and new discoveries. Systematic drilling of new targets is being completed in parallel with project development activities.

A Mineral Resource Estimate (MRE) has been reported by Maritana for more than 20 individual deposits within its landholding. Mining Studies at either a Scoping or Pre-Feasibility level have been completed. 

Maritana Minerals has an extensive land position in the Eastern Goldfields region of Western Australia, centered around the regional towns of Kalgoorlie-Boulder and Coolgardie. The land position has been strategically built over several years and Maritana Minerals is now one of the largest tenement holders in this world-class gold district.

The mining and exploration projects host a combined Mineral Resource of 1.9 million ounces of gold and support a hub-and-spoke operating model which is widely used in the Kalgoorlie region. Ore being trucked from a series open pit and underground mines to the Black Swan Processing Hub, 50km northeast of Kalgoorlie-Boulder and less than 100km from most Maritana Minerals deposits. A significant surface stockpile has been established to support future project commissioning, with first gold targeted from Black Swan in mid-2027.

In February 2026 Maritana (then Horizon Minerals) released the Studies supporting the integrated development of the mining assets and the BSPH. The Studies show an initial five-year project producing more than 500,000 ounces of gold. 

Cornerstone Gold Assets