Matches in SemOpenAlex for { <https://semopenalex.org/work/W1968346323> ?p ?o ?g. }
- W1968346323 endingPage "913" @default.
- W1968346323 startingPage "901" @default.
- W1968346323 abstract "Recent field observations and sedimentological studies suggest the eolian origin of the late Tertiary red clay formation underlying the Pleistocene loess-soil sequence in the Loess Plateau, thereby extending the wind-blown record from ∼2.6 Ma down to ∼7.0 Ma in north-central China. To address the source provenance of the red clay, major and trace element concentrations were analyzed on the samples from a north-south loess transect of the Loess Plateau and a red clay section at Jiaxian. Results show that there is a good agreement of both major and trace element compositions between the last glacial-interglacial loess-soil units and the Jiaxian red clay record. The REE distribution patterns of the loess-soil and red clay samples are remarkably similar in shape, with enriched LREE and fairly flat HREE profiles and clear negative Eu anomaly. The geochemical features of the red clay are also identical to those of upper continental crust. These chemical characteristics provide further evidence for eolian sedimentation of the red clay. From the relations both between Na2O/Al2O3 and K2O/Al2O3 ratios and between U/Pb and Th/Pb ratios, the eolian loess and red clay materials must have been subject to thorough sedimentary differentiation and moderate chemical weathering in the source area. The chemical similarity between soil unit S1 and the red clay implies that such an environment as occurred in the last interglacial period may have already formed in northwestern China during the late Tertiary. Comparison of down-section variations in elemental ratios with field observations of pedogenic development of the red clay suggests that CaO/Al2O3, Sr/Rb and Sr/Ba are more sensitive to climate changes than magnetic susceptibility, and can be used to reconstruct the climate history of the late Cenozoic." @default.
- W1968346323 created "2016-06-24" @default.
- W1968346323 creator A5004466460 @default.
- W1968346323 creator A5005589277 @default.
- W1968346323 creator A5013335971 @default.
- W1968346323 creator A5069579408 @default.
- W1968346323 date "2001-03-01" @default.
- W1968346323 modified "2023-10-14" @default.
- W1968346323 title "Geochemistry of the Pliocene red clay formation in the Chinese Loess Plateau and implications for its origin, source provenance and paleoclimate change" @default.
- W1968346323 cites W1524759453 @default.
- W1968346323 cites W1967756258 @default.
- W1968346323 cites W1969772663 @default.
- W1968346323 cites W1972685338 @default.
- W1968346323 cites W1976550006 @default.
- W1968346323 cites W1976778201 @default.
- W1968346323 cites W1979215745 @default.
- W1968346323 cites W1984240578 @default.
- W1968346323 cites W1984339896 @default.
- W1968346323 cites W1986720866 @default.
- W1968346323 cites W1989794108 @default.
- W1968346323 cites W1996437630 @default.
- W1968346323 cites W1997350491 @default.
- W1968346323 cites W1998328268 @default.
- W1968346323 cites W2001890246 @default.
- W1968346323 cites W2016706778 @default.
- W1968346323 cites W2016754172 @default.
- W1968346323 cites W2022949670 @default.
- W1968346323 cites W2024488528 @default.
- W1968346323 cites W2037703975 @default.
- W1968346323 cites W2043268148 @default.
- W1968346323 cites W2050593833 @default.
- W1968346323 cites W2050609645 @default.
- W1968346323 cites W2054833444 @default.
- W1968346323 cites W2055583031 @default.
- W1968346323 cites W2055792591 @default.
- W1968346323 cites W2074372016 @default.
- W1968346323 cites W2077931308 @default.
- W1968346323 cites W2080365719 @default.
- W1968346323 cites W2081241122 @default.
- W1968346323 cites W2087735432 @default.
- W1968346323 cites W2091842849 @default.
- W1968346323 cites W2092677927 @default.
- W1968346323 cites W2093636601 @default.
- W1968346323 cites W2108316127 @default.
- W1968346323 cites W2125764230 @default.
- W1968346323 cites W2155008794 @default.
- W1968346323 cites W2155232471 @default.
- W1968346323 cites W2974272059 @default.
- W1968346323 cites W4211224016 @default.
- W1968346323 doi "https://doi.org/10.1016/s0016-7037(00)00571-8" @default.
- W1968346323 hasPublicationYear "2001" @default.
- W1968346323 type Work @default.
- W1968346323 sameAs 1968346323 @default.
- W1968346323 citedByCount "226" @default.
- W1968346323 countsByYear W19683463232012 @default.
- W1968346323 countsByYear W19683463232013 @default.
- W1968346323 countsByYear W19683463232014 @default.
- W1968346323 countsByYear W19683463232015 @default.
- W1968346323 countsByYear W19683463232016 @default.
- W1968346323 countsByYear W19683463232017 @default.
- W1968346323 countsByYear W19683463232018 @default.
- W1968346323 countsByYear W19683463232019 @default.
- W1968346323 countsByYear W19683463232020 @default.
- W1968346323 countsByYear W19683463232021 @default.
- W1968346323 countsByYear W19683463232022 @default.
- W1968346323 countsByYear W19683463232023 @default.
- W1968346323 crossrefType "journal-article" @default.
- W1968346323 hasAuthorship W1968346323A5004466460 @default.
- W1968346323 hasAuthorship W1968346323A5005589277 @default.
- W1968346323 hasAuthorship W1968346323A5013335971 @default.
- W1968346323 hasAuthorship W1968346323A5069579408 @default.
- W1968346323 hasConcept C127313418 @default.
- W1968346323 hasConcept C151730666 @default.
- W1968346323 hasConcept C15739521 @default.
- W1968346323 hasConcept C17409809 @default.
- W1968346323 hasConcept C180093795 @default.
- W1968346323 hasConcept C185515318 @default.
- W1968346323 hasConcept C186240526 @default.
- W1968346323 hasConcept C2780049196 @default.
- W1968346323 hasConcept C40212044 @default.
- W1968346323 hasConcept C40724407 @default.
- W1968346323 hasConcept C53570757 @default.
- W1968346323 hasConcept C6494504 @default.
- W1968346323 hasConceptScore W1968346323C127313418 @default.
- W1968346323 hasConceptScore W1968346323C151730666 @default.
- W1968346323 hasConceptScore W1968346323C15739521 @default.
- W1968346323 hasConceptScore W1968346323C17409809 @default.
- W1968346323 hasConceptScore W1968346323C180093795 @default.
- W1968346323 hasConceptScore W1968346323C185515318 @default.
- W1968346323 hasConceptScore W1968346323C186240526 @default.
- W1968346323 hasConceptScore W1968346323C2780049196 @default.
- W1968346323 hasConceptScore W1968346323C40212044 @default.
- W1968346323 hasConceptScore W1968346323C40724407 @default.
- W1968346323 hasConceptScore W1968346323C53570757 @default.
- W1968346323 hasConceptScore W1968346323C6494504 @default.
- W1968346323 hasIssue "6" @default.
- W1968346323 hasLocation W19683463231 @default.
- W1968346323 hasOpenAccess W1968346323 @default.