- 责任者：Wang Tiejun (Tianjin Geological Academy ; Sinosteel ; Tianjin 300181 ; China)
- 刊名：Contributions to Geology and Mineral Resources Research
- 出版年：2013
- 卷期：28(4)
- 关键词：岩浆热液矿床 ; magmatic hydrothermal deposit ; 浅震 ; shallow-focus earthquakes
- 页码：p.535-539
- 图表：3 illus., 8 refs.
- 分类号：1001
- issnNo：ISSN1001-1412
- isbnNo：CN12-1131/P
Magmatic hydrothermal fluid ore deposit is formed at the shallow crust and occurs just in the extent of shallow earthquake center. This paper introduces the theory of micro-crack group area to the metallogenic process of magmatic hydrothermal fluid deposit. The theory is that the closed zone of the earthquake combination model must be destroyed before next fault slip and the closed zone is the core of the micro-crack group area and related earthquake center area. The theory of micro-crack group area dose not reveal the seimogenic mechanism but also metallogenic process of magmatic hydrothermal fluid ore de- posit. During faulting emplacement of magmatic hydrothermal fluid is closely related to formation of the micro-crack group area. The stress field in the extent of ore body during mineralization is conjugate with the regional stress field. The micro-crack group area is closely related to the enrichment field of the miner- alization of magmatic hydrothermal fluid ore deposit and the ore controlling crypto-explosive breccia.