Gateway Mining (ASX:GML) launched its first systematic drilling program at the high-priority Great Western prospect, marking a milestone in the exploration of the Western Australian goldfields.
The primary target is defined by a 16km-long differentiated dolerite unit situated along the western margin of the Great Western Shear Zone.
Initial works have already identified a 7km outcropping portion that displays geological characteristics strikingly similar to major Eastern Goldfields deposits, including the renowned Jundee and Junction mines.
The exploration strategy currently employs two aircore rigs to systematically test the full 16km strike, focusing on areas with strong surface gold anomalism and extensive nugget discoveries.
According to Gateway CEO Richard Pugh, the site represents one of the most exciting targets in the region due to the presence of mineralisation starting from the surface.
The geological appeal lies in the high competency contrast between the Archaean basement and the dolerite unit, creating an optimal environment for gold mineralisation.
To further investigate the depth of this system, reverse circulation drilling is scheduled to commence within a fortnight.
The secondary phase will target areas of increased veining and alteration where aircore rigs may face penetration limits.
The current program is projected to span three months, with assay results released as they are received.
At the time of reporting, Gateway Mining's share price was $0.069.