| 저자(한글) |
WU, Chuanyong,SHEN, Jun,CHEN, Jianbo,XIE, Tian,LI, Jun,XIANG, Zhiyong,SONG, Zhengna,WANG, Cui |
| 초록 |
Dongqiulitag fault is one of the most active tectonics in Kuqa depression. The piedmont alluvial-pluvial fans and terraces of Bositantuoke-lake rriver are dislocated by the fault in different degrees, Through the field work, the biggest displacement along the fault on the terraces are measured with total station and differential GPS (Ashtech Promark2) , and the age of the terraces are estimated.- According to the fact that vertical displacements of the fault on the terrace I-Ⅲ are 12. 5 m, 20 m and 24. 5 m, the average vertical slip rate of Dongqiulitage fault since late Quaternary is about 1 mm/a, and the relative average shortening rate is 1. 97~2.13 mm/a. |
