湘西北地区镍钼多金属矿床成矿物质来源的新论证  

A New Evidence of Metallogenic MateriaI Source of Ni-Mo Polymetallic Depositin the Northwest of Hunan province

作　　者：李有禹[1] 陈淑珍[1] 翟玉琛[1] 戴明勋 许桂生[1] 

机构地区：[1]湘潭矿业学院地质系

出　　处：《地质与勘探》1994年第3期15-19,共5页Geology and Exploration

摘　　要：湘西北地区产于下寒武统底部黑色页岩中的镍钼多金属矿床，由于它严格地受区域断裂构造控制，在岩石学、矿物学、地球化学，以及矿床具有两套成矿系统等方面，都反映出并非陆源搬运沉积产物，而具有海底喷气作用的特征，其成矿物质来源应与海底喷气作用紧密相关。Polymetallic ore deposit was developed in the black shale of lower Cambrian system in the Northwest of HunanProvince. Because the deposit was controlled by regional faults,two sets of metallogenic systems in petrology,mineralogy,geo-chemistry and ore deposit reflected that it was not the product of terrigenous transported sedirnent,and was characterized of sub-marine exhalation,So,its metallogenic material source is closely related with submarine exhalation.

关 键 词：镍矿床 钼矿床 矿化 物质来源 

分 类 号：P618.630.4[天文地球—矿床学]