Under the action of "Emei mantle plume" and the extension of "Emei Taphrogeny",the Tarim-Yangtze Paleocontinent diverged and separated.

后经"峨嵋地幔柱"的作用和二叠纪"峨嵋地裂运动"的拉张,"—扬子古大陆"裂解、分离。

In the case of the Tarim Basin, the area of Populus euphratica forests has shrunk quickly duo to the artificial factors such as reclamation and cutover forest and etc.

,杨林已普遍呈同程度退化,以盆地为例,垦伐等人为因素使林地总面积迅速减少。

Based on the study of the Silurian sections in the Kalpin area of the northwestern Tarim Basin, eight ichnogenus and eight ichnospecies were recognized in the Lower Silurian Tataaiertage Formation.

通过对盆地柯坪地区志留系埃尔格组上段遗迹化石的研究,识别出8属8种。