古土壤

这是在自然环境下，黄土高原堆积厚达100m以上完整的黄土&古土壤系列的唯一背景和根源。

This is the sole background and source for the accumulation of loess up to 100 meters and formulating the complete loess plateau & ancient soil under the natural condition .

乾县变电所古土壤层评价

Evaluation of Ancient Soil in Qianxian Transformer Substation

黄土-古土壤序列~（14）C年代学研究进展

Advances in radiocarbon dating researches in the loess-paleosol sequences

黄土剖面古土壤和生物化石~（14）C测年对比

~ ( 14 ) C Dating of Paleosol and Animal Remains in Loess Deposit : A Comparative Study

陕西黄土高原500KaBP的古土壤与气候带迁移

The Paleosol and the Migration of Climatic Zone about 500 ka BP in Loess Plateau , Shaanxi Province

Blake极性事件与古土壤层S1的沉积环境

Blake polarity event and depositional environment of paleosoil unit S1

2.5Ma以来黄土高原灵台剖面黄土-古土壤~（87）Sr/~（86）Sr比值的变化

Variations in ~ ( 87 ) Sr / ~ ( 86 ) Sr Ratios of Loess-Paleosols of Lingtai Section over the Past 2.5 Ma

通过j从化成壤作用后，古土壤层和黄土层的REE含量发生了微弱的分异。多层平坦化互连技术

After weathering , the REE concentration of paleosol is little larger than the one of loess . The Technology of Multi Layer Flatting Connection

分析表明，古土壤中有机质δ13C是气候变化的一个良好指标。

The carbon isotope of organic matter in the paleosol is also suggested as an indicator for climate change .

在UCC标准化图与CL标准化图中，大墩岭黄土与古土壤变化趋势基本一致。

In UCC and CL normalized maps , the variation trend of loess is basically consistent with that of paleosol in Dadunling section .

理县黄土堆积厚度为7.30m，可分为S0、S1古土壤层和L1黄土层。

The loess accumulation consists of paleosol S0 and S1 and loess L1 in Lixian County , Sichuan Province , whose thickness is 7.30 m.

对各种古土壤的分类标准进行比较之后，重点介绍了Mack的古土壤分类及其土壤的演变序列。

After comparing all the standards of each classification scheme for paleosols , Mack ′ s classification scheme and its evolvement succession are introduced .

剖面由第一层古土壤（S1）、马兰黄土（L1）和全新世古土壤（S0）组成。

It consists of the First paleosoil ( S1 ), Malan loess ( L1 ) and Holocene paleosoil ( S0 ) .

第4、5层古土壤具不连续CaCO3和Fe2O3、Al2O3淀积层，这两层古土壤为酸性森林土壤。

In the illuvial horizons of discontinuous CaCO_3 concretion , Al_2O_3 and Fe_2O_3ocour under the 4th and 5th paleosol layers , and the two paleosols are the acid soils developed under the forests .

本文对西宁黄土剖面古土壤层S1的721块定向样品进行了详细的岩石磁学和古地磁学研究，获得了Blake亚时转换过程中地球磁场变化特征较精确的记录。

The records of the Blake polarity subchron have been obtained from soil unit S1 in Xining section of the Chinese Loess Plateau . Paleomagnetism and rock magnetism have been studied by measuring 721 oriented specimens .

洛川黄土剖面末次冰期间冰段弱古土壤（L1SS1）分子化石及其古植被与古环境

Biomarkers in weakly developed paleosol ( l_1ss_ ( 1 )) in the Luochuan Loess Section and reconstructed paleovegetation-environment during the Interstade of the last glaciation

黄土层显示低磁化率、低红化率、低Rb／Sr比、低CIA、低粘土含量；古土壤层则显示相对较高磁化率、Rb／Sr比、红化率、CIA和粘土含量。

Loess layers show low magnetic susceptibility , low redness rating , low Rb / Sr ratio , low CIA and low clay content ; paleosol layer shows relatively high magnetic susceptibility , Rb / Sr ratio , redness rating , CIA and the clay content .

土壤剖面磁化率与CaCO3指标反映，由于地带性因素存在，全新世汾河盆地古土壤S0的成壤强度远远低于渭河盆地。

The magnetic susceptibility and the content of CaCO 3 recorded by the soil profiles reveal that the Holocene soil-formation intensity of the paleosol S 0 in the Fenhe Basin was much lower than that in the Weihe Basin due to the existence of the zonal factors .

黄土高原南部晚更新世黄土地层包括三层黄土（L1~1、L1~2、L1~3）和三层古土壤（S（01）、S（02）、S1），共六个层次。

The Late Pleistocene loess of the southern Loess Plateau of China consists of three layers of loess ( L_1 ~ 1 , L_1 ~ 2 and L_1 ~ 3 ) and three layers of paleosol ( S_ ( 01 ), S_ ( 02 ) and S_1 ) .

伊犁盆地晚更新世黄土&古土壤磁化率特征

The characteristics of later pleistocene loess-paleosol magnetic susceptibility in Yili Bason

中国古土壤现分为埋藏土和残余土两大类。

Paleosols of China are divided into buried and relict soils .

晚第三纪以前形成古土壤的鉴别、分类及其在古环境研究中的应用

Identification , Classification and Application in Paleoenvironment Research of Pre-Neogene Paleosols

中国黄土-古土壤序列与古全球变化研究

The loess-paleosol sequences in northern China and past global environmental change

黄土与古土壤中重金属的存在形态及风化成土作用对其影响

Distribution and fractions of heavy metals in Loess and paleosol and the

黄土和古土壤中磁性矿物的粒度分布

Grain size distribution of magnetic minerals in Loess and paleosol

长江三角洲地区第一古土壤层及其古气候记录

Paleoclimate recorded in the first layer of Paleosol in Yangtze Delta Area

长江三角洲晚第四纪埋藏古土壤及成土母质

Late Quaternary Buried Paleosols and Their Parent Materials in the Yangtze Delta

中国黄土高原古土壤中粘粒移动问题探讨

Clay movement in paleosols of the Loess Plateau in China

土壤发育指数及其在黄土&古土壤序列中的应用

A soil development index and its application to loess-paleosol sequences

长江三角洲晚更新世末期古土壤与古环境

Late Late Pleistocene Paleosols and Paleoenvironment in the Yangtze River Delta Area