About Us

GASA Committee

Anton Geldenhuys

Chairperson
Mineral Resource Manager at African Rainbow Minerals

Mpfari Mudai

Vice chairperson
Resource Geology Manager at The RVN Group (Pty) Ltd

Kathleen Body

Treasurer
Mineral Resource Evaluation at Red Bush Geoservices (Pty) Ltd
Mineral Resource Consultant at The MSA Group
Specialist Resource Estimation at Anglo American

Jeremy Witley

Liaison Officer
HOD and Principal Mineral Resource Consultant at The MSA Group (Pty) Ltd
Lecturer at University of the Witwatersrand

Lisa Chanderman

Social Media
Resource Geology Superintendent at Barrick Gold Corporation

Ruwayne Joose

Committee Member
Head of Mineral Resources at African Rainbow Minerals