古土壤 meaning in English

ancient soil
buried soil
fossil soils
palaeosol
paleosoil
paleosols

Particle - size features of chuodun paleosol and identification of its parent material
昆山绰墩古土壤粒度特征及母质判别
Revelation of information on genesis of multi paleosol from quaternary loess profile
第四纪黄土剖面多元古土壤形成发育信息的揭示
Magnetic susceptibility features and environmental records of the xiashu loess in zhenjiang , jiangsu province
镇江下蜀黄土古土壤序列磁化率特征与环境记录
We got the age of the river terraces by the sequence of the loess and paleosol on the river terrace
通过各级阶地上的黄土古土壤序列的研究，得到各级阶地的形成年代。
Clay minerals and surface chemical characteristics of soils developed under a palaeosol in lower west mountain area of beijing
北京西山古土壤母质上发育的土壤之粘粒矿物与表面化学特性

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