000076055 001__ 76055
000076055 005__ 20240109134255.0
000076055 0247_ $$2doi$$a10.1016/j.catena.2017.12.017
000076055 0248_ $$2sideral$$a103981
000076055 037__ $$aART-2018-103981
000076055 041__ $$aeng
000076055 100__ $$aPérez-Lambán, Fernando
000076055 245__ $$aHolocene environmental variability in the Central Ebro Basin (NE Spain) from geoarchaeological and pedological records
000076055 260__ $$c2018
000076055 5060_ $$aAccess copy available to the general public$$fUnrestricted
000076055 5203_ $$aEnvironmental fluctuations during the Holocene caused important landscape changes in the Central Ebro Basin, which is a very sensitive region due to its semiarid climate, lithology, and continuous human presence. Severe erosion processes hinder palaeoenvironmental and archaeological record preservation. Infills of ephemeral stream valleys in semiarid environments are some of the best contexts for geoarchaeological studies. In this paper, we analyse the geomorphological processes, pedological features, and charcoal and pollen content and composition of the sedimentary sequence of La Poza Valley catchment area, with the support of additional information from La Bajada Valley. 14C dates for 13 charcoal fragments provide the necessary chronological control. We describe 5 sedimentary units and a polycyclic sequence of six soils that covers most of the Holocene, beginning ca. 9.5 ky cal BP. Buried soils help to identify stability periods in the sedimentary sequence, while incision stages are detected through erosive contacts and terraced organisation of the sedimentary units. Charcoal and pollen content and composition, as well as the soil development, reveal an open forest of junipers and pines for the Early Holocene in the lower part of the sequence (mainly in Unit 1), very different from the current deforested landscape, also represented in the sequence (Unit 4). Thus, La Poza record shows the environment was favourable for hunter-gatherers from the Late Mesolithic and for the first Neolithic farmers. From then on, progressive degradation due to a combination of climate changes and increasing human pressure led to the current deforested landscape.
000076055 536__ $$9info:eu-repo/grantAgreement/ES/DGA/S97-PALEOQ$$9info:eu-repo/grantAgreement/ES/MINECO/CGL2013-43440-R$$9info:eu-repo/grantAgreement/ES/MINECO/HAR2012-36967$$9info:eu-repo/grantAgreement/ES/MINECO/HAR2014-53536-P$$9info:eu-repo/grantAgreement/ES/MINECO/HAR2014-59042-P$$9info:eu-repo/grantAgreement/ES/MINECO/HAR2015-65620-P$$9info:eu-repo/grantAgreement/ES/UZ/IUCA-PUI-2014-231
000076055 540__ $$9info:eu-repo/semantics/openAccess$$aby-nc-nd$$uhttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
000076055 590__ $$a3.851$$b2018
000076055 591__ $$aSOIL SCIENCE$$b6 / 35 = 0.171$$c2018$$dQ1$$eT1
000076055 591__ $$aWATER RESOURCES$$b9 / 91 = 0.099$$c2018$$dQ1$$eT1
000076055 591__ $$aGEOSCIENCES, MULTIDISCIPLINARY$$b31 / 193 = 0.161$$c2018$$dQ1$$eT1
000076055 592__ $$a1.328$$b2018
000076055 593__ $$aEarth-Surface Processes$$c2018$$dQ1
000076055 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/acceptedVersion
000076055 700__ $$0(orcid)0000-0003-4067-8222$$aPeña-Monné, José Luis$$uUniversidad de Zaragoza
000076055 700__ $$0(orcid)0000-0002-1006-5030$$aBadía-Villas, David$$uUniversidad de Zaragoza
000076055 700__ $$0(orcid)0000-0002-4726-819X$$aPicazo Millán, Jesús Vicente$$uUniversidad de Zaragoza
000076055 700__ $$aSampietro-Vattuone, María Marta
000076055 700__ $$0(orcid)0000-0003-4280-3971$$aAlcolea Gracia, Marta$$uUniversidad de Zaragoza
000076055 700__ $$aAranbarri, Josu
000076055 700__ $$0(orcid)0000-0002-5097-1468$$aGonzález-Sampériz, Penélope$$uUniversidad de Zaragoza
000076055 700__ $$aFanlo Loras, Javier
000076055 7102_ $$13006$$2430$$aUniversidad de Zaragoza$$bDpto. Geograf. Ordenac.Territ.$$cÁrea Geografía Física
000076055 7102_ $$13000$$2695$$aUniversidad de Zaragoza$$bDpto. Ciencias de la Antigüed.$$cÁrea Prehistoria
000076055 7102_ $$12000$$2427$$aUniversidad de Zaragoza$$bDpto. Ciencias de la Tierra$$cÁrea Geodinámica Externa
000076055 7102_ $$15011$$2240$$aUniversidad de Zaragoza$$bDpto. CC.Agrar.y Medio Natural$$cÁrea Edafología y Quím.Agríco.
000076055 773__ $$g163 (2018), 147-164$$pCatena$$tCatena$$x0341-8162
000076055 8564_ $$s677769$$uhttps://zaguan.unizar.es/record/76055/files/texto_completo.pdf$$yPostprint
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000076055 909CO $$ooai:zaguan.unizar.es:76055$$particulos$$pdriver
000076055 951__ $$a2024-01-09-13:32:52
000076055 980__ $$aARTICLE