The Kuangshanliang area in the northern Longmenshan fold-thrust belt,experienced two episodes of tectonic deformations in the Late Triassic and the Cenozoic.

• 矿山梁构造是龙门山冲断带北段典型的前锋构造之一,经历了晚三叠世和新生代两期构造挤压变形。