摘要
通过地层地球化学对比研究,阐述了丹池成矿带成矿元素的迁移规律、分带特征以及"矿源层"问题。通过大厂矿田热水沉积岩的常量、微量元素、环境参数、蚀变-矿化叠加系数研究,阐明了丹池盆地的热水沉积成矿作用的特点、环境,在此基础上总结了丹池成矿带热水沉积成矿的机制。
The migrating regularities and zoning features of ore-forming elements,＂source bed＂ problem of Danchi metallogenic belt is demonstrated by comparing the regional stratigraphic geochemical data.The Major elements,trace elements,environmental parameter,alteration-mineralization superpositioin factor of hydrothermal sedimentary rocks in Dachang ore-field are studied for illustrating the features of hydrothermal sedimentary mineralization and establishing metallogenic mechanism of Danchi hydrothermal sedimentary polymetallic belt.
出处
《华南地质与矿产》
CAS
2011年第1期8-13,共6页
Geology and Mineral Resources of South China
基金
"十一五"国家科技支撑计划项目-阿尔泰成矿带整体研究与勘查技术集成(编号2007BAB25B01)
广西地质工程中心重点实验室开放基金项目(编号:桂科能07109011-Z008)
关键词
地层地球化学
热水沉积
锡多金属
丹池成矿带
stratigraphic geochemistry
hydrothermal sedimentation
tin polymetal deposits
Danchi metallogenic belt
Guangxi province
