成都理工大学学报（自然科学版）2012，Vol.39Issue(1)：18-26,9.
黔东凯里—三都断裂结构及形成演化
Formation and evolution of the Kaili-Sandu fault in East Guizhou, China
摘要
Abstract
The Kaili-Sandu fault is the forward fracture of the thrust nappe in Southeast Guizhou. It shows an arcuate thrust-belt bulging to NWW and consists of several faults. The main fault of the Kaili-Sandu fault belt dips to SEE and separates the South Guizhou depression from the Xuefengshan uplift and is characterized by the brittle deformation. The horizontal displacement of the hanging wall of the Kaili-Sandu fault thrusting to NWW is about 12 -15 km. This is the result of numerous faults' multi-stage compression, extension and strike slip shearing movements. The Kaili-Sandu fault belt has undergone multi-tectonic movement, mainly controlled by the Pacific tectonic domain since Yanshanian. Early and middle Yanshanians are the main compression and thrusting stages, late Yanshanian is the extension and slipping stage, and Himalayan is the compression and final structure-shaping stage.关键词
凯里—三都断裂/地球物理/宏观结构/微观变形/均一温度/演化历史Key words
Kaili-Sandu fault/ geophysics/ macroscopic structure/ microscopic deformation/ homogenization temperature/ evolutionary history分类
天文与地球科学引用本文复制引用
李学刚,杨坤光,胡祥云,戴传固,张慧..黔东凯里—三都断裂结构及形成演化[J].成都理工大学学报（自然科学版）,2012,39(1):18-26,9.基金项目
国家自然科学基金资助项目(40972137) （40972137）
贵州省国土资源厅项目(101-KH106274) （101-KH106274）
