SEDEX systems are the world’s most important source of lead and zinc and rank among the largest, richest orebodies on earth. Miramar Resources Limited (ASX: M2R) confirmed it had completed its first-ever auger drilling programme at the Joy Helen copper-lead-silver prospect, part of the 100%-owned Chain Pool project in Western Australia's Gascoyne region. The drill program rides on the back of the project's similarities with Sedimentary Exhalative (SEDEX) deposits in the Macar

A WA explorer secures government backing for its Whaleshark Copper-Gold project while kicking off the first auger campaign at a high-grade base-metals prospect since 1964. Samso News | ASX: M2R | Copper-Gold | SEDEX | IOCG | Gascoyne Region | Miramar Resources Limited (ASX: M2R) released three announcements between 30 April and 19 May 2026, marking a clear uptick in field momentum across its Gascoyne region portfolio (Figure 1). On 30 April, Miramar confirmed it had s

This latest ASX release from Miramar Resources Limited (ASX: M2R) at the Gidji JV Gold Project is very interesting. The core of the release is about the latest RC drilling results that management has highlighted a defined a continuous zone of shallow gold mineralisation extending over 600 metres at the Highway Prospect.

Miramar Resources Limited (ASX: M2R) has reported shallow high-grade gold mineralisation from recent reverse circulation (RC) drilling at its 80%-owned Gidji JV Gold Project, located approximately 15 kilometres north of Kalgoorlie in Western Australia. The drilling intersected 3 metres at 9.45 g/t gold from 47 metres, including 1 metre at 23.11 g/t gold, at the Highway Prospect, marking the highest-grade result recorded at the project to date.