Discernment of tectonic vergence In collision orogenic belts

摘要

Tectonic vergence is an important concept in the study of collision orogenic belts. In this paper such discriminative indexes as tectonic facies arrangement and lithological, petrological, structural and strain indexes are elaborated. It is inferred form the tectonic vergence that Southeast China belonged to Tethys but not pacific tectonic realm since Paleozoic.