摘要
阐述了隐爆角砾岩筒型矿床及其成矿过程中的隐爆流体演化趋势曲线的一般特征,在此基础上,讨论了凹山铁矿床、祁雨沟金矿床、七宝山铜金矿床等典型矿床的矿体产出特征与隐爆流体演化趋势曲线之间存在的耦合关系,结合隐爆角砾岩筒型矿床成矿流体演化的一般特征和特殊情况,对轻微剥蚀岩筒、中等剥蚀岩筒和深度剥蚀岩筒的成矿性进行了分析。
The paper describes the basic features of ore-forming fluid evolution tread curves of the crypto-explosive breccia pipe-type deposits. Based upon this, it also discusses the coupling relations between crypto-explosive ore-forming fluid evolution tread curves of typical deposits at Aoshan, Qiyugou and Qibaoshan and the characters of currence of the deposits. In combination with the general and special feathers of fluid evolution in the crypto-explosive breccia pipe-type deposits, the paper also analyzes the rules of metallogenesis in slightly, moderately seriously denudated pipes.
出处
《地质地球化学》
CSCD
2003年第4期62-67,共6页
Geology-Geochemistry
关键词
隐爆角砾岩筒型矿床
成矿流体
流体演化
成矿性
crypto-explosive breccia pipe-type deposits
fluid evolution trend curve
mineralization
