From Huayin, the mountain rises abruptly above the settled country of the Wei River basin. Broad fields and roads give way to an altogether different scale: pale rock walls, dark clefts and ridges narrow enough to make a path look like a line drawn on stone. Huashan stands on the northern side of the Qinling mountain country. Its southern summit rises to about 2,155 metres, while the lower ground to the north opens toward the river plain.
The contrast has a geological history. Research on the Huashan piedmont fault describes an uplifted mountain block south of the fault and loess tablelands and river deposits to its north. The rocks include granite and much older metamorphic formations. Fault movement, fractures, weathering and erosion have worked on different materials over a long time. The cliffs belong to that evolving landscape; a single age attached to the whole view would hide much of its history.

