Dayangshu Basin is a Mesozoic-Cenozoic basin which is located on the east part of Daxing anling orogenic belt.It is in a long narrow shape with the NNE trending and next to Songliao Basin to the east.

• 摘要大杨树盆地是叠置于大兴安岭造山带的东部，与松辽盆地紧邻，呈北北东向长条带状展布的中新生代断陷-坳陷型盆地。