Based on the continuous strain data recorded in Xinjiang since 1985, we discuss the mechanisms of Tianshan' s uplift and Tarim basin' s clockwise rotation. The results indicate : 1 ) The principal - compression directions in Tianshan are nearly NS, and their intersection angles with regional structures and mountains are nearly perpendicular, which is in accordance with Tianshan' s uplift and crustal shortening. 2)The principal compressions around Tarim basin tend to facilitate the regional faults' left-lateral strike-slip movements and the basin' s clockwise rotation. These phenomena of uplift/shortening and rotation are fundamentally the re- suits of India plate' s northward push on Euro-Asia plate, and the associated Pamir arc ' s rapid northward movement and regional blocks' interaction.
Jiang Jingxiang Wu Guodong Yin Guanghua Gao Ge Wang Zaihua Li Jie