中国东部燕山期沉积盆地演化与资源效应  

Development of Sedimentary Basins in Eastern China During the Yanshanian Period

作　　者：孟庆任[1,2] 

机构地区：[1]岩石圈演化国家重点实验室中国科学院地质与地球物理研究所,北京100029 [2]中国科学院大学,北京100049

出　　处：《矿物岩石地球化学通报》2017年第4期567-569,共3页Bulletin of Mineralogy, Petrology and Geochemistry

基　　金：国家重点研发计划‘深地资源勘查开采’重点专项(2016YFC0600406)

摘　　要：本课题为国家重点研发计划"深地资源勘查开采"重点研发专项"燕山期重大地质事件的深部过程与资源效应"课题6。该课题将综合构造地质学、沉积学、古生物学、同位素年代学、地球物理学等多学科研究,建立华北北缘中生代新的地层时空格架,研究华北克拉通北缘及华南中南部燕山期盆地构造和沉积过程,揭示燕山运动旋回性发展对不同类型盆地交替发生和沉积环境演变的控制机制,确定盆地演化对外生成矿作用的制约。This project is a sub-project of the key research project ＂Deep Process and Resource Effect of Important Yanshanian Events＂from National Key Research and Development Plan＂Deep Resource Exploration and Mining＂. Through an intergrated study of structural geology,sedimentology,paleontology,geochronology,geophysics,and so on,this project aims to reconstruct tectonic and sedimentary processes of late Mesozoic basins of the northern North China block and central-south South China block,reveal the influences of the Yanshanian cyclic tectonism on alternating occurrences of basins of different types and variations of sedimentary environments,and determine how basin tectonics and sedimentation affected exogenic mineralization.

关 键 词：燕山期 燕山运动 盆地演化 数值模拟 资源效应 

分 类 号：P512.2[天文地球—地质学]