滇西鹤庆锰矿床成因探讨

On the Origin of the Heqing Mn-deposit, Western Yunnan

鹤庆西部,锰矿床分布广泛,主要有3种成因类型。即轻变质沉积锰矿、沉积锰矿和风化锰矿。本文对这3类锰矿成因作了分析。

Manganese deposits are widespread in the western Yunnan Province. Three main genetic types co uld be distinguished: (1) slightly metamorphic-sedimentary; (2) sedimentary; (3) weathering. In this pa- per these three types Mn-deposits are discussed respectively.