slope deposit

The study on the sequence stratigraphy of Yanchang formation of Triassic in Ordos basin shows that there exist sedimentary slope break in margin of ramp belt of the basin.

通过对鄂尔多斯盆地三叠系延长组层序地层研究发现,在盆地的缓坡边缘发育沉积坡折带。