The different climatic response of pedogenic hematite and ferrimagnetic minerals: Evidence from particle-sized modern soils over the Chinese Loess Plateau
Gao, Xinbo1,2; Hao, Qingzhen1,2; Wang, Luo1,2; Oldfield, Frank3; Bloemendal, Jan3; Deng, Chenglong2,4; Song, Yang5; Ge, Junyi2,6; Wu, Haibin1,2; Xu, Bing1,2
刊名QUATERNARY SCIENCE REVIEWS
2018
卷号179页码:69-86
关键词Modern Soil Magneto-climofunction Hematite Mean Annual Temperature Chinese Loess Plateau
ISSN号0277-3791
DOI10.1016/j.quascirev.2017.11.011
文献子类Article
英文摘要In recent years, increasing interest in loess studies has focused on qualitative and quantitative paleoclimatic reconstruction using the imperfect antiferromagnetic mineral hematite. However, the linkage between the hematite formation and climatic variables remains controversial. Here we present the results of a comprehensive investigation of the magnetic properties and statistical analysis of a suite of clay and silt fractions of modern soil samples from 179 sites across the Chinese Loess Plateau (CLP) and adjacent regions. Our objective was to clarify the relationships between modern climatic variables and pedogenic hematite, as well as pedogenic ferrimagnetic minerals. First-order reversal curve measurements were also conducted on representative particle-sized subsamples from a N-S transect to understand the differences in magnetic mineralogy between the two fractions. Our results show that pipette extraction separates the fine-grained superparamagnetic (SP) and most of the single-domain (SD) magnetic grains into the clay fraction, and that the remaining silt fraction displays the magnetic properties of coarse pseudo-single domain (PSD) or a mixture of multidomain (MD)/PSD and a few SD particles. Only the pedogenic clay fraction shows a strong correlation with climatic variables. The application of redundancy analysis helps to distinguish the climate variables controlling the formation of ferrimagnetic minerals and hematite during pedogenesis. On the CLP, pedogenic ferrimagnetic minerals are sensitive to mean annual precipitation, while pedogenic hematite formation is preferentially dependent on mean annual temperature. The confirmation of the temperature-dependent nature of hematite on the CLP provides a new possibility for quantitatively reconstructing the paleotemperature history of Chinese loess/paleosol sequences. (C) 2017 Elsevier Ltd. All rights reserved.
WOS关键词REVERSAL CURVE DIAGRAMS ; ISOTHERMAL REMANENT MAGNETIZATION ; ARCTIC ICE SHEETS ; GRAIN-SIZE ; PALEOCLIMATIC IMPLICATIONS ; PALEOSOL SEQUENCES ; ACQUISITION CURVES ; FORC DIAGRAMS ; SUSCEPTIBILITY ; FERRIHYDRITE
WOS研究方向Physical Geography ; Geology
语种英语
出版者PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号WOS:000423245600005
资助机构International Partnership Program of Chinese Academy of Sciences(131C11KYSB20160061) ; International Partnership Program of Chinese Academy of Sciences(131C11KYSB20160061) ; International Partnership Program of Chinese Academy of Sciences(131C11KYSB20160061) ; International Partnership Program of Chinese Academy of Sciences(131C11KYSB20160061) ; Basic Scientific Special Program of MST of China(2014FY110300) ; Basic Scientific Special Program of MST of China(2014FY110300) ; Basic Scientific Special Program of MST of China(2014FY110300) ; Basic Scientific Special Program of MST of China(2014FY110300) ; National Natural Science Foundation of China(41625010 ; National Natural Science Foundation of China(41625010 ; National Natural Science Foundation of China(41625010 ; National Natural Science Foundation of China(41625010 ; 41430531 ; 41430531 ; 41430531 ; 41430531 ; 41690114) ; 41690114) ; 41690114) ; 41690114) ; International Partnership Program of Chinese Academy of Sciences(131C11KYSB20160061) ; International Partnership Program of Chinese Academy of Sciences(131C11KYSB20160061) ; International Partnership Program of Chinese Academy of Sciences(131C11KYSB20160061) ; International Partnership Program of Chinese Academy of Sciences(131C11KYSB20160061) ; Basic Scientific Special Program of MST of China(2014FY110300) ; Basic Scientific Special Program of MST of China(2014FY110300) ; Basic Scientific Special Program of MST of China(2014FY110300) ; Basic Scientific Special Program of MST of China(2014FY110300) ; National Natural Science Foundation of China(41625010 ; National Natural Science Foundation of China(41625010 ; National Natural Science Foundation of China(41625010 ; National Natural Science Foundation of China(41625010 ; 41430531 ; 41430531 ; 41430531 ; 41430531 ; 41690114) ; 41690114) ; 41690114) ; 41690114) ; International Partnership Program of Chinese Academy of Sciences(131C11KYSB20160061) ; International Partnership Program of Chinese Academy of Sciences(131C11KYSB20160061) ; International Partnership Program of Chinese Academy of Sciences(131C11KYSB20160061) ; International Partnership Program of Chinese Academy of Sciences(131C11KYSB20160061) ; Basic Scientific Special Program of MST of China(2014FY110300) ; Basic Scientific Special Program of MST of China(2014FY110300) ; Basic Scientific Special Program of MST of China(2014FY110300) ; Basic Scientific Special Program of MST of China(2014FY110300) ; National Natural Science Foundation of China(41625010 ; National Natural Science Foundation of China(41625010 ; National Natural Science Foundation of China(41625010 ; National Natural Science Foundation of China(41625010 ; 41430531 ; 41430531 ; 41430531 ; 41430531 ; 41690114) ; 41690114) ; 41690114) ; 41690114) ; International Partnership Program of Chinese Academy of Sciences(131C11KYSB20160061) ; International Partnership Program of Chinese Academy of Sciences(131C11KYSB20160061) ; International Partnership Program of Chinese Academy of Sciences(131C11KYSB20160061) ; International Partnership Program of Chinese Academy of Sciences(131C11KYSB20160061) ; Basic Scientific Special Program of MST of China(2014FY110300) ; Basic Scientific Special Program of MST of China(2014FY110300) ; Basic Scientific Special Program of MST of China(2014FY110300) ; Basic Scientific Special Program of MST of China(2014FY110300) ; National Natural Science Foundation of China(41625010 ; National Natural Science Foundation of China(41625010 ; National Natural Science Foundation of China(41625010 ; National Natural Science Foundation of China(41625010 ; 41430531 ; 41430531 ; 41430531 ; 41430531 ; 41690114) ; 41690114) ; 41690114) ; 41690114)
内容类型期刊论文
源URL[http://ir.iggcas.ac.cn/handle/132A11/82648]  
专题中国科学院地质与地球物理研究所
通讯作者Hao, Qingzhen
作者单位1.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Cenozo Geol & Environm, Beijing, Peoples R China
2.Univ Chinese Acad Sci, Beijing, Peoples R China
3.Univ Liverpool, Sch Environm Sci, Liverpool, Merseyside, England
4.Chinese Acad Sci, Inst Geol & Geophys, State Key Lab Lithospher Evolut, Beijing, Peoples R China
5.Chinese Acad Sci, Res Ctr Ecoenvironm Sci, State Key Lab Urban & Reg Ecol, Beijing, Peoples R China
6.Chinese Acad Sci, Key Lab Vertebrate Evolut & Human Origins, Inst Vertebrate Paleontol & Paleoanthropol, Beijing, Peoples R China
7.Chinese Acad Sci, Ctr Excellence Tibetan Earth Sci, Beijing, Peoples R China
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Gao, Xinbo,Hao, Qingzhen,Wang, Luo,et al. The different climatic response of pedogenic hematite and ferrimagnetic minerals: Evidence from particle-sized modern soils over the Chinese Loess Plateau[J]. QUATERNARY SCIENCE REVIEWS,2018,179:69-86.
APA Gao, Xinbo.,Hao, Qingzhen.,Wang, Luo.,Oldfield, Frank.,Bloemendal, Jan.,...&Guo, Zhengtang.(2018).The different climatic response of pedogenic hematite and ferrimagnetic minerals: Evidence from particle-sized modern soils over the Chinese Loess Plateau.QUATERNARY SCIENCE REVIEWS,179,69-86.
MLA Gao, Xinbo,et al."The different climatic response of pedogenic hematite and ferrimagnetic minerals: Evidence from particle-sized modern soils over the Chinese Loess Plateau".QUATERNARY SCIENCE REVIEWS 179(2018):69-86.
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