According to the discussion on the regional geologic setting, basement evolution of Kumishi Basin, and the tectonic evolution of south Tianshan in Mesozoic and Cenozoic era, this paper studies the nature and tectonic evolution history of Kumishi Basin and points out that Kumishi Basin is composed of two protobasins of two different phases which piece together in plane and pile up in profile.

According to the results of sporo-pollen analysis and ~(14)C dating from 3 outcrops of lacustrine deposition in Ashikule Basin, Kunlun Mountains, the climate, vegetation and environment have undergone 5 periocls.

Geochronology,geochemistry and Sr-Nd isotopic composition and genesis implications of Huangjianshishan granite intrusion in Kumishi area of southern Tianshan.;

The Kumishi Northwest copper deposit lies south of the duclile shear zone made up of the Gongbaizi Fault and the Sangshuyuanzi Fault.

The cherts,developed in various blocks of the ophiolitic mélange of the Tonghuashan area to the south of Kumishi in southern Tianshan,have high Al_2O_3 and Al_2O_3/TiO_2 values,and a good positive correlation between Al_2O_3 and trace elements including Zr,Nb,Hf,Ta and Th.

Geochronology, petrochemistry and tectonic implications of Early Devonian plutons in Kumux area, Xinjiang;