第四纪黄土

西北地区晚第四纪黄土地层与环境

The late Quaternary loess strata and environmental change in northwest of China

第四纪黄土剖面多元古土壤形成发育信息的揭示

Revelation of information on genesis of multi paleosol from Quaternary loess profile

中国第四纪黄土地球化学研究进展

Progress in geochemical research on the Loess and other Quaternary deposits in China

由此我们认为金沙江河谷黄土状沉积物与黄土高原第四纪黄土一样，也是风成沉积。

So we can conclude that the Loess-like sediment is of aeolian origin .

西宁第四纪黄土-古土壤序列中的可溶盐、来源及环境意义

Soluble salts in a quaternary Loess-Soil sequence near Xining and their environmental implications

中国西北地区晚第四纪黄土中镁铝地球化学与古气候意义

The Geochemistry and Paleoclimate Significance of Magnesium and Aluminium in Loess of Late Quaternary in Northwestern China

阳山金矿床第四纪黄土及残坡积层出露较广，厚度大。

Loess and eluvium of Quaternary are thick and spread widely in the Yangshan gold mining areas .

稀土元素以及微量元素分布形式揭示出红粘土与第四纪黄土-古土壤风成成因的相似性。

The distribution patterns of rare earth elements and trace elements indicate the similarity of eolian origin between the red clay and Quaternary loess and paleosols .

应用古地磁学原理，分析了中国北方第四纪黄土、泥河湾盆地、黄海陆架磁性地层记录的古地磁极倒转与气候变化之间的关系。

This paper analyzed the relationship between paleomagnetic polarity reverse and climatic change recoded by magnetostratigraphy of loess , Nihewan Basin and Yellow Sea shelf in Northern China during Quaternary by paleomagnetism .

中国第四纪黄土，以广泛的分布性、沉积的连续性和对全球环境变化事件和古气候演变反应的敏感性，在第四纪古环境研究中具有重大意义。

Loess deposition in China is widely distributed , continuously deposited and sensitively responded to paleo-environment and paleoclimate changes . So it is of great theoretic significance to study loess in Quaternary research .

黄土高原地区具有中国最厚的黄土沉积体，剖面出露好，地层完整连续，是第四纪黄土研究的核心地区之一。

Loess plateau has the thickest loess sedimentary bodies , with the fine profile of the exposed and complete continuous stratum , which is considered one of core areas for the study of loess of Quaternary period .

第四纪黄土沉积的一个最直观的野外现象是黄色层与红色的古土壤层相间排列，在我国黄土高原，完整的黄土沉积具数十层古土壤。

One of the most intuitive field phenomenons of Quaternary Loess Deposits is yellow loess and red ancient soil layers alternated along the ancient soil layer , in the Loess Plateau in China , completing with dozens of loess deposition layers of soil .

他吓得没敢回答。虽然他也知道第四纪的黄土，知道马兰黄土，离石黄土等概念。

He was too frightened to answer , although he did know about fourth-level loess , about " Malan loess ," " Lishi loess " and other such concepts .

美国中西部第四纪冰川与黄土研究的进展和问题

Progress and problems of Quaternary glaciation and loess study in the midwestern United States

对长江中下游第四纪沉积物（Q3黄土，Q2红土和Q3红土）发育土壤的磁性增强现象及其物理机制进行了讨论。

On the basis of environmental magnetism study on soils formed on Quaternary sediments in Yangtze River valley , the soil magnetic enhancement and its mechanism were discussed .

所以，我们对第四纪以来风成黄土的研究不仅对我国的气候、环境研究具有深远的意义，而且它还直接关系到我国经济、社会和文化的发展。

So the loess research not only has the profound significance to the climate and environment of China , also relate to the development of the economy , society and culture of China directly .

辽南的滨海黄土也是我国第四纪风成堆积的重要组成部分，它们是我国第四纪黄土沉积物中的一种独特类型。

Coastal loess in the south of liaoning is an important part of Aeolian accumulation and a unique type of the Quaternary loess deposition .