The regional differentiation of heavy metals were as follows:The soil utilization in east and west mountain soils on Fen River basin showed no difference;

地域差异研究表明：东西两山山地土壤多数元素含量差异不显著，利用较为一致。

youdao

There is a quite complete Neozoic strata in County Huo, the Fen River basin, Shanxi province. In the past some geologists studied Quarternary strata and history of the Fen River in the locality.

山西霍县地区为新生界地层出露较好的地区之一，对本区第四纪地层的划分及汾河发育历史问题，前人曾提出不同见解。

youdao