Metallogenesis in Beishan Region of Gansu Province
详细信息
- 责任者：Yin Xianmin (Gansu Provincial Bureau of Mineral Exploration and Development ; Lanzhou 730000 ; China)
- 刊名：Gansu Geology
- 出版年：2011
- 卷期：20(3)
- 关键词：成矿作用 ; metallogenesis ; 成矿域 ; metallogenic area ; 金属矿 ; metal ores ; 甘肃 ; Gansu Province
- 页码：p.1-6
- 图表：7 refs.
- 分类号：1001
- 出版序号：542
- issnNo：ISSN1004-4116
- isbnNo：CN 62-1191/P
摘要
In the middle section of Paleo-Asian Metallogenetic Domain, Beishan metallogenetic belt in Gansu Province for which the study level is still lower than the similar situation. In this section, strong metallization occurred during Mesozoic era after middle-late Protozoic and Paleozoic mineralization, especially, the activities of acid and alkali-rich magma were active factors to mineralization. The essay mainly discussed that the possibility of finding out the new deposits related to porphyry, alkali-rich intrusive rock, mafic and ultra-mafic magma and granitoids, as well as meta-sedimentary deposits, and made a comparison on metallogenesis with the east and west section of Paleo-Asian Metallogenetic Domain.