摘要
主要通过在吉泰盆地泰和凹陷施工梅一、梅二2个超千米深钻探工程,在对以往地质资料进行充分综合研究的前提下,重点研究掌握区内白垩系周田组地层的产状、空间分布、岩石组合、岩石结构构造、岩石矿物组分,岩石化学成分,微量元素含量,分析其古地理、古气候成岩环境。在此基础上,进一步研究盐类及含锂卤水矿产赋存层位及成矿特征,进而探索研究全区范围内盐类及含锂卤水集聚的成矿规律。
Mainly through the construction of two ultra-meter deep drilling projects of Meiyi and Meier in the Taihe Sag of the Jitai Basin,under the premise of comprehensive comprehensive research on previous geological data,the focus is on mastering the stratum of the Cretaceous Zhoutian Formation Occurrence,spatial distribution,rock combination,rock structure and structure,rock mineral composition,rock chemical composition,trace element content,and analysis of its paleogeography and paleoclimate diagenetic environment.On this basis,further studies on the occurrence layers and mineralization characteristics of salts and lithium-containing brines,and further explores the mineralization rules of salt and lithium-containing brines in the entire region.
作者
廖达军
欧阳斌
张栋梁
朱文韬
LIAO Da-jun;OUYANG Bin;ZHANG Dong-liang;ZHU Wen-tao(The 263 Brigade,Jiangxi Nuclear Industry Geological Bureau,Nanchang 331307,China)
出处
《世界有色金属》
2019年第23期178-179,共2页
World Nonferrous Metals
关键词
地质勘查
吉泰盆地
白垩系地层
周田组
含锂卤水
geological exploration
Jitai Basin
Cretaceous stratum
Zhoutian Formation
lithium-containing brine
