摘要
从地质学的角度我们认识到东西向构造带的重要,通过地球物理资料解释,表明我国存在南北向梯级带.中国大陆是由多个块体拼合而成的,它具有“东西成带,南北分块”的特征.如果将阴山—燕山、秦岭—大别和南岭三条东西向构造带,大兴安岭—太行山—武陵山、贺兰山—龙门山南北带两条南北向梯级带以及松潘—甘孜、柴达木两个三角地区统一来考虑的话,可以用“三横、两竖和两个三角”来形象地比喻中国大陆宏观构造特征.
The importance of the E-W tectonic zone has been known from geological pointof view. Geophysical interpretation shows that the S-N gradient zone exists in China.Chinese Continent was Pieced by different blocks. We derived a tectonic microscopicframework for the crust and upper mantle structure of China three latitudinal strips,(Yinshan-Yanshan, Qinling-Debie, and Nanling), two longitudinal strips (Daxinganli-Taihangshan-Wulingshan, Helanshan-Longmenshan) and two triangles (Songpan Ganzi, Chaidamu). They are closely relatived with mineral resources.
出处
《地球物理学报》
SCIE
EI
CAS
CSCD
北大核心
1998年第2期182-188,共7页
Chinese Journal of Geophysics
基金
国家攀登计划B85-34项目
关键词
宏观构造
矿产资源
地质环境
隐伏矿床
Macroscopic framework, Mineral resources,'Three latitudinal strips,twolongitudinal strips and two triangles'.