red paleosol红色古土壤
third paleosol第三层古土壤
loess paleosol黄土
paleosol layer古土壤层
paleosol type古土壤类型
Paleosol sequence古土壤序列
paleosol classification古土壤分类
paleosol sequences古土壤序列
holocene paleosol全新世古土壤
The climate was warm-dry in early stage of the period from 3.71 to 3.06ka BP, but it was cool-wet in mid-late period and the weakened paleosol(Se6) was formed.
3.71～3.06ka BP早期气候温干、中晚期凉湿而后渐干的变化特征,适宜期发育弱成古土壤Se6。
参考来源 - 辽宁地区古红土微量和稀土元素地球化学特征研究The paleosol layer is easy to form a waterproof layer because of poor permeability.
古土壤层透水性较差,易形成阻水层。
参考来源 - 陕西洛川离石黄土下部土层渗透率与含水条件研究