Greatland defines globally significant 70Mt tungsten resource at O’Callaghans

Greatland defines globally significant 70Mt tungsten resource at O’Callaghans Proactive uses images sourced from Shutterstock Greatland Resources Ltd (AIM:GGP, OTC:GRLGF, FRA:G8G, ASX:GGP) has outlined a substantial new critical minerals asset within its Paterson Province portfolio, delivering a maiden mineral resource estimate for the O’Callaghans tungsten-copper-zinc-lead deposit in Western Australia. The resource totals 70 million tonnes (Mt) at 0.35% tungsten trioxide (WO₃), alongside 0.30% copper, 0. ...