Two stratigraphic units belonging to CenozoicGroup have. been found between the Permian System and the Quarternary Loess from Xiangshan hill terrain in Hancheng Mining Area.
在韩城矿区象山山地，于二叠系之上，第四系黄土之下，发现了两套属于新生界的地层单位。
2
It is indicated that glauconites have been found in Cenozoicgroup strata in Zhan-che sag of Jiyang depression by a variety of thin section identification, and which are all in the primary state.