摘要
本文着重探讨了成矿断裂带中成矿元素和稀土元素的构造地球化学行为,初步揭示了塔斯特北西西向成矿断裂带内金等成矿元素和稀土元素的变化特点,阐明构造及其相关的蚀变作用对构造蚀变岩和金矿体的形成起决定性作用,金成矿部位是经历了多期构造成矿作用的地段的研究结果。
The tectono-geochemical behaviour of the metallogenetic elements and rare-earth elements in the Tasite NWW-striking metallogenetic fault zone is emphatically discussed in this paper.It preliminarily reveals the variational features of metallogenetic elements such as gold,etc.and rare-earth elements in the metallogenetic fault zone,and ascertains that tectonism and its associated alteration have played a decisive role in the fotmation of tectonically altered rocks and gold deposit and the metallogenetic position of gold lies in the section where multiple phase tectonic metallogenesis was experienced.
出处
《铀矿地质》
CSCD
北大核心
1994年第6期350-359,366,共11页
Uranium Geology
关键词
地球化学
金矿床
矿化
断裂构造
Metallogenetic fault zone
Tectono-Geochemistry
Gold deposit