Macro Metals launched field-based exploration at its Cane Bore and Catho Well Iron Ore projects in Western Australia's West Pilbara region.

The sites boast potential and proximity to existing infrastructure, including haul routes to Onslow Port and Mineral Resources' (ASX: MIN) facilities.

Preliminary investigations at Cane Bore reveal consistent pisolite channel iron mineralisation, prompting plans for further exploration.

Initial rock chip samples have been collected to facilitate an extensive exploration program and drilling permitting process.