Great Western starts 3,000m drilling at Diorama copper-gold target
Key takeaways
- Great Western starts 3,000m drilling at Diorama copper-gold target.
- The Diorama target is located in the Yerrida Basin, approximately 70km from the DeGrussa copper-gold deposit owned by Sandfire Resources.
- The Yerrida North Project is located approximately 800km north-east of Perth.
Great Western starts 3,000m drilling at Diorama copper-gold target. The presence of gossanous quartz may indicate the existence of strongly weathered sulphides beneath the surface · Mining Technology Shree Mishra Wed, June 3, 2026 at 9:40 PM GMT+7 2 min read HG=F GTE.AX GC=F SFR.AX Great Western Exploration has begun a 3,000m air core drilling campaign at the Diorama copper-gold target in its Yerrida North Project in Western Australia.
The Diorama target is located in the Yerrida Basin, approximately 70km from the DeGrussa copper-gold deposit owned by Sandfire Resources. It was identified as a potential DeGrussa-style system, initially defined by a significant copper anomaly.
The Yerrida North Project is located approximately 800km north-east of Perth.