An angularunconformity within the Pliocene stratum was found during field exploration in northwestern part of the Gonghe Basin.
通过共和盆地西北部晚新生代地层的野外地质调查，发现上新世地层中存在一期角度不整合面。
2
Angularunconformity belongs to an intraplate folded - orogenic deformation. Parallel unconformity is the record of intraplate epeirogenic deformation.
角度不整合是板内褶皱造山变形，平行不整合是板内造陆变形的重要记录。
3
On the southwestern margin of the basin there occur middle Yanshanian Late Triassic and Early Cretaceous coarse clastic molasse-like deposits and angularunconformity.