000131208 001__ 131208
000131208 005__ 20240206154529.0
000131208 0247_ $$2doi$$a10.1016/j.catena.2019.104130
000131208 0248_ $$2sideral$$a129278
000131208 037__ $$aART-2019-129278
000131208 041__ $$aeng
000131208 100__ $$0(orcid)0000-0003-1563-6434$$aB Oliva-Urcia
000131208 245__ $$aDiscerning the major environmental processes that influence the magnetic properties in three northern Iberia mountain lakes
000131208 260__ $$c2019
000131208 5060_ $$aAccess copy available to the general public$$fUnrestricted
000131208 5203_ $$aThis work presents the paleoenvironmental reconstructions from three mountaineous lakes located in northern Iberia. The results from the three lakes are compared and completed with classical magnetic analyses in order to detect the influence of different processes on the record and preservation of magnetic properties. The lakes are located in the Cantabrian Mountains, Enol Lake, and in the Pyrenees, the Marboré Lake and Basa de la Mora Lake and share a similar composition of their catchment areas, dominated by limestones, although in Basa de la Mora ophites are also present. The organic matter content differs, being Enol the one with the highest organic carbon values. Redox indicator (Mn/Fe) is higher and more variable in Basa de la Mora Lake, whereas in Enol and Marboré Lakes steadily increases towards the top of the sequences. New and revisited results unravel the significance of the magnetic changes respect to the geochemical and sedimentological variations found in the geological record. Strong magnetic magnetite dominates the magnetic properties variations, with detrital and new grains formed due to diagenesis and changes in the redox conditions -more aerobic-, which alter the concentration of magnetic minerals during the Late Pleistocene and Holocene. The new and revisited data underlines their value as environmental and paleoclimate archives.
000131208 536__ $$9info:eu-repo/grantAgreement/EUR/INTERREG VA-POCTEFA/EFA056-15-REPLIM$$9info:eu-repo/grantAgreement/ES/MINECO/CGL2016-76215-R$$9info:eu-repo/grantAgreement/ES/MINECO/DINAMO 3 CGL2015-69160-R
000131208 540__ $$9info:eu-repo/semantics/openAccess$$aby-nc-nd$$uhttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
000131208 590__ $$a4.333$$b2019
000131208 591__ $$aGEOSCIENCES, MULTIDISCIPLINARY$$b21 / 198 = 0.106$$c2019$$dQ1$$eT1
000131208 591__ $$aSOIL SCIENCE$$b5 / 38 = 0.132$$c2019$$dQ1$$eT1
000131208 591__ $$aWATER RESOURCES$$b8 / 94 = 0.085$$c2019$$dQ1$$eT1
000131208 592__ $$a1.389$$b2019
000131208 593__ $$aEarth-Surface Processes$$c2019$$dQ1
000131208 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/acceptedVersion
000131208 700__ $$aA. Moreno
000131208 773__ $$g182, 21 (2019), 104130 [12 pp.]$$pCatena$$tCatena$$x0341-8162
000131208 8564_ $$s3165584$$uhttps://zaguan.unizar.es/record/131208/files/texto_completo.pdf$$yPostprint
000131208 8564_ $$s1608016$$uhttps://zaguan.unizar.es/record/131208/files/texto_completo.jpg?subformat=icon$$xicon$$yPostprint
000131208 909CO $$ooai:zaguan.unizar.es:131208$$particulos$$pdriver
000131208 951__ $$a2024-02-06-14:50:48
000131208 980__ $$aARTICLE