000132416 001__ 132416
000132416 005__ 20250923084416.0
000132416 0247_ $$2doi$$a10.1016/j.quascirev.2023.108462
000132416 0248_ $$2sideral$$a137571
000132416 037__ $$aART-2024-137571
000132416 041__ $$aeng
000132416 100__ $$0(orcid)0000-0002-6607-2395$$aPérez-Villar, Guillermo$$uUniversidad de Zaragoza
000132416 245__ $$aLate Quaternary morpho-stratigraphic record of diapir rise in the Cardona salt extrusion, NE Spain. Halokinetic sequences, raised terraces and uplift rates
000132416 260__ $$c2024
000132416 5060_ $$aAccess copy available to the general public$$fUnrestricted
000132416 5203_ $$aActive diapirism has received very limited attention from the geomorphological and Quaternary Science perspective, despite the role played by this ground deformation process in the development of landforms and sedimentary environments, and the important practical implications associated with mobile salt structures (e,g., mining, hydrocarbon production, geostorage). The Cardona salt extrusion (NE Spain) was initiated in late Quaternary times from the post-shortening unroofing of the crest of a salt anticline by the entrenchment of the transverse Cardener River. Detailed mapping, outcrop analysis, geophysical data and trenching indicate that the diapir-flanking deposits show halokinetic complexes comprising two types of morpho-stratigraphic units: (1) an older flap of coarse-grained drapefolded colluvial deposits; and (2) younger lacustrine and fluvial deposits in peripheral depressions confined between the upturned colluvial flaps and the country rock slope. These synkinematic units record an overall relief inversion and correspond to the so-called wedge and hook halokinetic sequences, recording ratios between diapir rise rate and sedimentation rate lower and greater than 1, respectively. The radiocarbon ages obtained from several raised late Holocene strath terraces carved in the salt indicate uplift rates within the range of 36.5–12.1 mm/yr, consistent with geodetic data. The spatial variability of the uplift rates can be related to increasing flow rates towards the axis of the salt wall and potential along-strike variations. The relatively high diapir rise rates observed at Cardona diapir, unaffected by contractional displacement loading (tectonic squeezing), is attributed to the youthful stage of the salt extrusion and the low dynamic viscosity of the Cardona Saline Formation, with a low proportion of impurities and a significant amount of potash salts.
000132416 536__ $$9info:eu-repo/grantAgreement/ES/AEI/PID2021-123189NB-I00
000132416 540__ $$9info:eu-repo/semantics/openAccess$$aby-nc$$uhttp://creativecommons.org/licenses/by-nc/3.0/es/
000132416 590__ $$a3.3$$b2024
000132416 592__ $$a1.334$$b2024
000132416 591__ $$aGEOGRAPHY, PHYSICAL$$b19 / 67 = 0.284$$c2024$$dQ2$$eT1
000132416 593__ $$aArcheology$$c2024$$dQ1
000132416 591__ $$aGEOSCIENCES, MULTIDISCIPLINARY$$b77 / 258 = 0.298$$c2024$$dQ2$$eT1
000132416 593__ $$aArcheology (arts and humanities)$$c2024$$dQ1
000132416 593__ $$aGlobal and Planetary Change$$c2024$$dQ1
000132416 593__ $$aGeology$$c2024$$dQ1
000132416 593__ $$aEcology, Evolution, Behavior and Systematics$$c2024$$dQ1
000132416 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000132416 700__ $$0(orcid)0000-0002-5407-940X$$aGutiérrez, Francisco$$uUniversidad de Zaragoza
000132416 700__ $$aZarroca, Mario
000132416 700__ $$aRoqué, Carles
000132416 700__ $$aBenito-Calvo, Alfonso
000132416 700__ $$aMenció, Anna
000132416 7102_ $$12000$$2427$$aUniversidad de Zaragoza$$bDpto. Ciencias de la Tierra$$cÁrea Geodinámica Externa
000132416 773__ $$g324 (2024), 108462 [19 pp.]$$pQuat. sci. rev.$$tQUATERNARY SCIENCE REVIEWS$$x0277-3791
000132416 8564_ $$s1677660$$uhttps://zaguan.unizar.es/record/132416/files/texto_completo.pdf$$yVersión publicada
000132416 8564_ $$s2473620$$uhttps://zaguan.unizar.es/record/132416/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000132416 909CO $$ooai:zaguan.unizar.es:132416$$particulos$$pdriver
000132416 951__ $$a2025-09-22-14:33:05
000132416 980__ $$aARTICLE