摘要
The Handeni gold mine is a large gold deposit recently discovered in a Proterozoic greenstone belt in Tanzania.The ore body is located in the fault zone of Proterozoic amphibolite rocks(its protolith is mafic volcanic rocks).The study shows that this ore deposit is controlled by a S-shaped ductile shear zone which extends from north to south.And ore bodies are concentrated at the turning points of the ductile shear zone.The future prospecting direction should focus on the sites with high-anomalies of Au,Cu,As,Zn and other elements as well as the turning loci on the ductile shear zone.