Please use this identifier to cite or link to this item:
http://hdl.handle.net/2122/3959
DC Field | Value | Language |
---|---|---|
dc.contributor.authorall | Florindo, F.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Roma2, Roma, Italia | en |
dc.contributor.authorall | Zhu, R.; Institute of Geophysics, Chinese Academy of Sciences, Beijing, China | en |
dc.contributor.authorall | Guo, B.; Institute of Geophysics, Chinese Academy of Sciences, Beijing, China | en |
dc.contributor.authorall | Yue, L.; Department of Geology, Northwest University, Xi'an, China | en |
dc.contributor.authorall | Pan, Y.; Institute of Geophysics, Chinese Academy of Sciences, Beijing, China | en |
dc.contributor.authorall | Speranza, F.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Roma2, Roma, Italia | en |
dc.date.accessioned | 2008-07-14T13:41:42Z | en |
dc.date.available | 2008-07-14T13:41:42Z | en |
dc.date.issued | 1999-01-10 | en |
dc.identifier.uri | http://hdl.handle.net/2122/3959 | en |
dc.description.abstract | We report mineral magnetic results from a 7.5 m loess sequence (150 samples) from the southernmost extremity of the Chinese loess plateau (which includes the last two glacial cycles). In this area the loess sediments experienced particularly intense weathering processes. The magnetic assemblage is dominated by a mixture of pseudo-single domain (PSD) and multidomain (MD) magnetite with associated superparamagnetic (SP) grains of either magnetite or maghemite in the paleosols and weathered loess horizons. All the rock magnetic parameters fluctuate in parallel with marine sediment δ18O data over the last 150Kyr, thus reflecting changing global paleoclimatic conditions. This relationship is also supported by the evidence of Milankovitch cycles in the magnetic susceptibility record. Paleorainfall estimates, when compared with other studies from the Chinese loess plateau, underline the (more) humid character of this region during the last ~130 kyr. | en |
dc.language.iso | English | en |
dc.publisher.name | AGU | en |
dc.relation.ispartof | Journal of Geophysical Research | en |
dc.relation.ispartofseries | B1 / 104 (1999) | en |
dc.subject | magnetic mineralogy | en |
dc.subject | climatic cycles | en |
dc.subject | Loess | en |
dc.subject | China | en |
dc.title | Magnetic proxy climate results from the Duanjiapo loess section, southernmost extremity of the Chinese loess plateau | en |
dc.type | article | en |
dc.description.status | Published | en |
dc.type.QualityControl | Peer-reviewed | en |
dc.description.pagenumber | 645-659 | en |
dc.subject.INGV | 01. Atmosphere::01.01. Atmosphere::01.01.02. Climate | en |
dc.subject.INGV | 04. Solid Earth::04.05. Geomagnetism::04.05.06. Paleomagnetism | en |
dc.subject.INGV | 04. Solid Earth::04.05. Geomagnetism::04.05.07. Rock magnetism | en |
dc.description.journalType | JCR Journal | en |
dc.description.fulltext | reserved | en |
dc.contributor.author | Florindo, F. | en |
dc.contributor.author | Zhu, R. | en |
dc.contributor.author | Guo, B. | en |
dc.contributor.author | Yue, L. | en |
dc.contributor.author | Pan, Y. | en |
dc.contributor.author | Speranza, F. | en |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia, Sezione Roma2, Roma, Italia | en |
dc.contributor.department | Institute of Geophysics, Chinese Academy of Sciences, Beijing, China | en |
dc.contributor.department | Institute of Geophysics, Chinese Academy of Sciences, Beijing, China | en |
dc.contributor.department | Department of Geology, Northwest University, Xi'an, China | en |
dc.contributor.department | Institute of Geophysics, Chinese Academy of Sciences, Beijing, China | en |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia, Sezione Roma2, Roma, Italia | en |
item.openairetype | article | - |
item.cerifentitytype | Publications | - |
item.languageiso639-1 | en | - |
item.grantfulltext | restricted | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | With Fulltext | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione AC, Roma, Italia | - |
crisitem.author.dept | Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100101, China | - |
crisitem.author.dept | Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100101, China | - |
crisitem.author.dept | Department of Geology, Northwest University, Xi'an, China | - |
crisitem.author.dept | Institute of Geophysics, Chinese Academy of Sciences, Beijing, China | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Roma2, Roma, Italia | - |
crisitem.author.orcid | 0000-0002-6058-9748 | - |
crisitem.author.orcid | 0000-0001-5492-8670 | - |
crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.classification.parent | 01. Atmosphere | - |
crisitem.classification.parent | 04. Solid Earth | - |
crisitem.classification.parent | 04. Solid Earth | - |
crisitem.department.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.department.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
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1998JB900001.pdf | 1.24 MB | Adobe PDF |
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