大别造山带的深层动力过程与超高压变质带的形成机制  

The Deep Dynamical Process and Formation Mechanism of Ultrahigh Pressure Metamorphic Belt in Dabie Organ

作　　者：滕吉文[1] 胡家富[2] 张中杰[1] 王光杰[1] 

机构地区：[1]中国科学院地球物理研究所,北京100101 [2]云南大学地球科学系,昆明650091

出　　处：《地震研究》2000年第3期275-288,共14页Journal of Seismological Research

摘　　要：本文综合分析了现有的地质、地球化学和地球物理资料 ,以认识山盆状态、深、浅构造格局 ,空间展布及其在四维空间的演化特征 ,并进行相应的地质解释。从沉积构造、地壳结构、地幔盖层和地幔低速层分布特征探讨造山带地域的深部结构和动力学模式。The existing data on geology, geochemistry and geophysics are analyzed in order to understand the status, deep and shallow tectonic framework, space distribution and evolution characteristics in 4-D space of mountains and basins and relative interpretation from geology is made. At last, in view of sedimentary tectonics, crust structure, overlying strata of mantle and low velocity distribution of mantle, the deep structure and dynamical model beneath the organ belt region have been approached.

关 键 词：碰撞 大别造山带 深层动力过程 超高压变质带 

分 类 号：P542.2[天文地球—构造地质学] P588.3[天文地球—地质学]