James Semiono is a Senior Underground Geologist with over 10 years of experience specializing in underground geology, particularly in greenstone belt gold deposits. They previously worked for Acacia Mining plc from 2011 to 2015, where they served as a Mine Geologist and later as a Mine Production Geologist, gaining expertise in core logging, geological mapping, and production reporting. Since 2017, James has been employed at Barrick Gold Corporation, continuing to apply their skills in the field. They hold a Bachelor of Science in Geology from the University of Dar es Salaam, earned in 2011.
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