Grain size and Sr-Nd isotopes compositions of detrital sediment from the western Philippine Sea over

来源 :International Symposium on Aeolian Deposits in Earth History | 被引量 : 0次 | 上传用户：stystill

【摘要】

：

Eolian dust mass accumulation rates(MARs) is crucial to rebuild paleoclimate of the dust source area and to evaluate the role of dust in paleoclimate change.Here we present the grain size composition

【作者】

：

Fuqing Jiang Ye Zhou Yu Zhou Hanjie Sun Tiegang Li Anchun Li

【机构】

：

Key Laboratory of Marine Geology and Environment,Institute of Oceanology,Chinese Academy of Sciences

【出处】

：

International Symposium on Aeolian Deposits in Earth History

【发表日期】

：

2015年10期

下载到本地 , 更方便阅读

下载此文赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

Eolian dust mass accumulation rates(MARs) is crucial to rebuild paleoclimate of the dust source area and to evaluate the role of dust in paleoclimate change.Here we present the grain size composition of detrial sediment in one sediment core(cover the last 250 kyr) collected from the Benham Rise in the western Philippine Sea,and radiogenic strontium(Sr) and neodymium(Nd) isotopic compositions of three different grain size fractions(<5 μm,5-20 μm,>20 μm) in the detrital sediment of some core-top sediments in and around the Benham Rise.

其他文献

The influence of local relief on the variability of loess accumulation conditions - case study:Halyc

Halych is an important geological site where the Middle and Upper Pleistocene cover reaches the thickness of almost 50 m,which is exceptional in the western part of Ukraine.The loess cover(L1-L12),ove

会议

Loess of the last glacial cycle in the middle and lower reaches of the Danube- environmental record

An international and interdisciplinary team is working on different proxy data for the paleoenvironmental reconstruction of a last glacial cycle.Our group focused on loess sections,short loess-like se

会议

Aeolian deposits in Mountains of the Tibetan Plateau,Northern China and Mongolia:Geoarchives for cli

a different aeolian sediments,such as and,loess and loess-like sediments occur according to different environments and/or elevations.Especially thin mantles of coarser silt are a widespread deposition

会议

Distribution and vegetation reconstruction of the deserts of northern China during the mid-Holocene

Desertification is potentially a serious threat to society,and therefore it is critical to understand how deserts may respond to future climate change.The mid-Holocene(6±0.5 14C ka) was warmer than pr

会议

Obliquity pacing of summer precipitation in East Asia over the last 1.5 million years

The strength of the Asian summer monsoon is known to be notably driven by Earths orbital parameters over the last millions of years.Stable oxygen isotopic records of cave carbonates from southern Chin

会议

Climatic control of carbonate and evaporite production in continental lakes in the marginal zone of

Authigenic carbonate and evaporite minerals in lake sediments are indicative of water salinity and thus have been widely used to reconstruct paleoclimate.However,the climatic threshold for the precipi

会议

Environmental change of the Horqin Desert during the Early to Middle Holocene recorded in the sandy

The Horqin desert in Northeastern of China is located in the margin of the East Asian summer monsoon front and is sensitive to the East Asian monsoon change.Studies on the sandy paleosols in the Horqi

会议

Recontruction of paleoclimate-paleosol-paleovegetation relationship by modified LPJ-GUESS model

Climate-soil-vegetation relationship was broadly discussed by geoscientists.Soil plays an indispensable role in their relationships.However,lots of works which explored these relationships didnt consi

会议

Does it an effect method to trace material source of loess by comparison characteristics of desert a

Loess is widespread in arid and semiarid China,with the thickest and most continuous loess occurring on the CLP,which is locating at northeast transition zone of monsoon Asia and arid Asia,north-centr

会议

Late Pleistocene loess-soil sequences in Poland - record of discontinuous sedimentation

Loess areas in Poland are situated in southern part of the country,along the northern margin of the central part of the European loess belt.The basics of modern loess stratigraphy in Poland were elabo

会议

Grain size and Sr-Nd isotopes compositions of detrital sediment from the western Philippine Sea over

与本文相关的学术论文