TECTONIC FRAMEWORK OF THEULTRAHIGHPRESSURE METAMORPHIC ZONE FROM THEDABIE MOUNTAINS

被引：3

作者：

Cong Bonn and Wang QingchenInstitute of Geology Chinese Academy of Sciences Beijing ^{[100029
]}

机构：

来源：

Scientia Geologica Sinica | 1998年 / 04期

关键词：

UHP; Ga; TECTONIC FRAMEWORK OF THEULTRAHIGHPRESSURE METAMORPHIC ZONE FROM THEDABIE MOUNTAINS; Zr;

D O I：

暂无

中图分类号：

P542 [构造运动];

学科分类号：

070904 ;

摘要：

Hot topics, such as ophiolitic melange, collision time, "in-situ/foreign" of UHP rocks and their countrygneiss, subduction polarity, were discussed in light of new observations. During the Triassic continentalcollision, the Yangtze block subducted northwards beneath the Sino-Korean block. However, no relicophiolitic melange has been recognized so far. The Triassic collision suture between the two continentalblocks is replaced by the South Dabie Collision Complex that exhumed to nowadays surface.

引用

页码：449 / 460

页数：12