3.The lakeshore sandy dike in the shrinking process of "Hetao ancient lake" in the geologic period, which is suffered from the wind force function "rises right on the sandy land", is the substantial basis of the formation of Maowusu sandy land.
4.Their parameter valus are δ_1=0.706-1.03,SK_1=0-00.8,Kg=1-1.06.Most of the longest axes(a-axes)of gravelsare parallel to the direction of lakeshore zone,and ab-planes of grav-eis dip to lake direction at average angle about 8°.
δ_1=0.706—1.03,SK_1=0—0.08,Kg=1.00—1.06.大多数砾石的长轴(a—axes)平行于湖岸方向排列; ab 面向湖倾斜,平均倾角8°左右.收藏指正
5.In the end, the seismic facies have been transferred into sedimentary facies, and the results show that the shallow lake, semi-deep lake and shorelake sub-facies were mainly developed in the study area.
