News Olive Downs mine branches into full production 22/04/2024 FacebookTwitterEmail Pembroke Resources' Olive Downs metallurgical coal mine will process 20 million tonnes a year at full capacity. Photos: SUPPLIED. Pembroke Resources has officially opened its Bowen Basin steelmaking coal mine that will generate more than $!0 billion in royalties […] Subscribe or Login to see the rest of the content. Username Password Remember Me Forgot Password