RELATION BETWEEN THE FAULTING AND GOLD-MINERALIZATION IN THE JIAOJIA GOLD DEPOSIT, EASTERN SHANDONG PROVINCE
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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。Abstract: 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.
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Key words:
- Jiaojia gold deposit /
- fault control of ores /
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