Department Geology Advisory

Gregory Zhang

Dr Gregory Zhang is a geologist with more than 10 years’ experience in resource estimation, exploration and academic research in multiple commodities. His resource experience has included three-dimensional modelling of mineralisation systems, geostatistical analysis, resource estimation, and technical report writing.…

Paul Blackney

Paul is a geologist with more than 37 years of technical and operational experience. He has worked as a consultant in resource geology for over 30 years. Paul’s skills include resource evaluation, technical audits and reviews, geostatistics, reconciliation, grade control,…

Alessandro Silva

Alessandro Silva is Snowden Optiro’s Head of Advisory for the Americas. He is a geologist with MSc qualifications in geostatistics, resource evaluation and metallogeny. He has more than 21 years’ international experience in the mining industry working in operations and…