heterolithic unconformity

A variability unconformity is initially proposed between the Bulun Formation of Lower Triassic and the underlying Upper Paleozoic after the systematic analysis of 1∶50?000 geological mapping and the comprehensive research into the geologic structure in Zhongdian region, northwestern Yunnan Province, China.

通过对滇西北中甸地区 1∶5万地质填图 ,并结合地质构造综合研究 ,首次提出下三叠统布伦组与下伏上古生界为变异性不整合的新看法 。

According to the actual unconformity data of Zhuengaer Basin and the relation of lap-erosion on the upper or lower part of unconformity layer, a new kind of unconformity type demarcation project has been put forward.

针对准噶尔盆地不整合实际资料,根据不整合面上、下地层的超-削关系,提出了一种新的不整合类型划分方案。