文献类型：会议论文

英文题名：Comparative Analysis on genesis of mineral deposit between Scandium anatase deposit in Qinglong Shazi and Laterite Gold Deposit in Western Guizhou

作者：Zhang, Min Nie, Aiguo Xie, Fei Zhang, Zhuru

第一作者：张敏

通信作者：Zhang, M[1]

机构：[1]Guizhou Inst Technol, Coll Resources & Environm Engn, Guiyang 550003, Peoples R China;[2]Guizhou Univ, Guiyang 550003, Peoples R China

第一机构：贵州理工学院资源与环境工程学院

通信机构：corresponding author), Guizhou Inst Technol, Coll Resources & Environm Engn, Guiyang 550003, Peoples R China.|贵州理工学院资源与环境工程学院;贵州理工学院;

会议论文集：2nd International Conference on Education, Management and Computing Technology (ICEMCT)

会议日期：JUN 13-14, 2015

会议地点：Tianjin, PEOPLES R CHINA

语种：英文

外文关键词：scandium anatase deposit; laterite gold deposit; genesis of mineral deposit

年份：2015

摘要：This paper makes a comparative analysis on genesis of mineral deposit between Scandium anatase and laterite gold deposit in Western Guizhou, the study shows that: 1) High-gold source rock of laterite gold ore in western Guizhou is formed at the initial period of strong eruption of basalt in Mount Emei at the top of Maokou limestone; 2) The high-gold source rock is remaining in micro depressions at the erosion surface of paleokarst and is exposed or near to the superficial zone through later tectonic change. 3) Scandium anatase deposit of Qinglong Shazi is formed through basaltic volcanic breccia, volcaniclastic rock and tuff dropping into the water of paleokarst micro depression. Basaltic matters immerse and disintegrate titanium in rock which forms to anatase in low temperature and pressure and alkalescence water. 4) Through quaternary long-time evolution, surrounding rock changes into red clay and anatase is stored steadily in normal temperature and pressure. 5) With differences in micro-phase paleogeographic environment, eruption of basalt in Mount Emei and falling of pyroclasts in different environments lead to the differences of mineral element combination and formation of ore deposits of different mine types.