胶东焦家断裂带与金矿的成生关系  

RELATION BETWEEN THE FAULTING AND GOLD MINERALIZATION IN THE JIAOJIA GOLD DEPOSIT, EASTERN SHANDONG PROVINCE

作　　者：徐刚[1,2] 郑达兴[1,2] 温长顺 

机构地区：[1]中国地质科学院地质力学研究所 [2]中国地质大学

出　　处：《地质力学学报》1998年第2期53-58,共6页Journal of Geomechanics

摘　　要：文中着重阐述了控矿断裂活动与焦家金矿Ⅱ、Ⅰ、Ⅲ号矿体之间的成生关系。指出：焦家金矿Ⅱ号矿体与控矿断裂第一期活动有关，Ⅰ号矿体与第二期活动有关，Ⅲ号矿体与第三期活动有关。控矿断裂第一、二期活动显压扭性，第三期活动则显张扭性特征，Ⅰ、Ⅱ号矿体的矿化类型为破碎蚀变岩型，Ⅲ号矿体为多金属硫化物脉型。The gold ores were found to be distributed along the faults occurring in the Jiaojia goldfield,Eastern Shandong.The faults had undergone at least 3 stages of acitivyt,the first two being characterized by compresso shearing, the thrid by tenso shearing.Each individual of the ores can be correlated to one of the 3 stages.

关 键 词：控矿断裂 成生关系 断裂带 金矿床 

分 类 号：P618.510.2[天文地球—矿床学] P618.510.1[天文地球—地质学]