中、新生代陆相沉积盆地生物地球化学循环、古环境与成矿

BIOGEOCHEMICAL CIRCULATION,PALEOENVIRONMENT AND BIOMINERALIZATION OF THE MESO-CENOZOIC NON-MARINE SEDIMENTARY BASINS IN CHINA

中新生代是地史上生物最为繁茂多样大发展和生物成矿的重要时期，陆相沉积盆地沉积岩中最为系统地保存了各种生物地化作用和过程的信息。研究中新生代陆相沉积的生物地球化学循环、古环境及成矿具有重要的意义。提出了开展该项研究的一些主要内容。

Meso-Cenozoic era is the most prosperous period of living cretures in geohistory,andis also an important period for biogenesis,In those Meso-Cenozoic basins,the sedimentaryrocks have systematically preserved the information of the geochemical process performedby the all sorts of living cretures at that time. Therefore,it has an important significanceto study the biogeochemical circulation,paleoenvironment and biomineralization occured inthe Meso-Cenozoic sedimentary basins.