湖南省湘潭县九潭冲早震旦系锰矿床成因浅析

Analysis on Early Jiutanchong Sinian Manganese Ore Genesis in Xiangtan Country Hunan Province

九潭冲锰矿位于湘中地区湘潭与湘乡交界处,属震旦系沉积加后期改造叠加的碳酸锰矿床类型。笔者在该区工作了较长时间,积累了丰富的一手资料。本文简要论述了矿床地质特征,浅析了矿床成因,从后期成矿的物理化学环境入手,初步总结了成矿规律及找矿标志。

Jiutanchong manganese mine locates between Xiangtan and Xiangxiang of Hunan. The classification of manga- nese carbonate deposit belongs to the late Sinian sedimentary and transformation of superposition. The author has worked for a long time in this area, and accumulated abundant first - hand information. This paper discusses the geological character- istics of deposits, the genesis, starting from the physical and chemical environment of late mineralization. It preliminarily summarizes the metallgenic regularity and prospecting marks.