一、自然地理概况山西地台(台背斜)在自然地理上称之为山西黄土高原,海拔标高800米以上,四周被险峻的高山环绕,北有恒山、南有中条山,西有吕梁山、东有太行山。高原受水流长期侵蚀切割,千沟万壑纵横交错,地表呈波状起伏。新生代诸盆地——雁北(大同)、忻定、太原、临汾、涑水——构成东北——西南向的凹陷地带,将高原分为两部分——西部吕梁山区和东 First, the natural and geographical overview Shanxi platform (Taiwan anticline) in the physical geography called the Shanxi Loess Plateau, altitude elevation of 800 meters above, surrounded by steep mountains, north of Hengshan, south of the Strip Hill, west of Luliang Mountain, the east Taihang Mountains. Long-term erosion by the water cutting plateau, gullies criss-cross the surface wavy ups and downs. The Cenozoic basins - Yanbei (Datong), Xinding, Taiyuan, Linfen and Huangshui - constitute the northeast-southwest depression and divide the plateau into two parts - Luliang Mountain in the west and East