STUDY ON DIRECTED SEDIMENTARY STRUCTURES IN ZHANGSHU SECTOR OF GAN RIVER
Yang Jigen (Departmentg of Geology)
This paper classified and discussed the directed sedimentary structures in Zhangshu sector of Ganjiang River. The oriented gravels and asymmerical ripples which are frequently distributed and can indicate orientions are surveyed. In the end the auther points out the study significance of the directed sedimentary structures.
【CateGory Index】： P512.2