000164983 001__ 164983
000164983 005__ 20251204150238.0
000164983 0247_ $$2doi$$a10.1016/j.geomorph.2019.06.018
000164983 0248_ $$2sideral$$a114145
000164983 037__ $$aART-2019-114145
000164983 041__ $$aeng
000164983 100__ $$0(orcid)0000-0003-2181-732X$$aGuerrero, Jesús$$uUniversidad de Zaragoza
000164983 245__ $$aThe episodic rise, net growing rate and kinematics of radial faults of the Salinas de Oro diapir using paleoseismological techniques (NE Spain). Salt upwelling versus karstic subsidence
000164983 260__ $$c2019
000164983 5060_ $$aAccess copy available to the general public$$fUnrestricted
000164983 5203_ $$aThis paper explores the use of trenching and paleoseismological techniques to determine salt flow rates into a salt diapir for the first time in the literature. The Salinas de Oro diapir, located in the northern Spanish Pyrenees, is an oval-shaped Triassic-salt stock that extends vertically for >>7 km down to the Paleozoic basement. Salt dissolution subsidence and diapir growth are coeval active processes. Karstification is responsible for the development of large sinkholes, a thick caprock and the monocline folding and ring faulting of the Cretaceous and Early Tertiary limestone rim. The evaporite karstic aquifer discharges high-concentration water of up to 137 g/l of total dissolved solids and a conductivity over 200 mS/cm into the Salado Creek, which drains the diapir top. The salinity monitoring of this drainage provides a maximum karstic surface lowering rate of around 2.8 mm/yr. Salt upwelling has caused the 150 m uplift of the annular limestone escarpment and the development of >>3000 m long radial grabens with up to 90 m of vertical offset that disrupt drainages, displace Quaternary deposits and overprint concentric faults. The 260 cm drag folding of lacustrine facies exposed in a 42 m long and 6.5 m deep trench due to the creep motion of the western radial fault of Azanza Graben yielded a minimum short-term uplift slip rate of 1.75 mm/yr for the last 1485 years and provides a minimum salt supply rate of over 5 mm/yr considering karstification lowering. This value that is several hundred times higher than average, evidence the discontinuous growth of Salinas de Oro diapir.
000164983 536__ $$9info:eu-repo/grantAgreement/ES/MINECO/CGL2017-85045-P
000164983 540__ $$9info:eu-repo/semantics/openAccess$$aby-nc-nd$$uhttps://creativecommons.org/licenses/by-nc-nd/4.0/deed.es
000164983 590__ $$a3.819$$b2019
000164983 591__ $$aGEOGRAPHY, PHYSICAL$$b9 / 50 = 0.18$$c2019$$dQ1$$eT1
000164983 591__ $$aGEOSCIENCES, MULTIDISCIPLINARY$$b28 / 198 = 0.141$$c2019$$dQ1$$eT1
000164983 592__ $$a1.384$$b2019
000164983 593__ $$aEarth-Surface Processes$$c2019$$dQ1
000164983 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/acceptedVersion
000164983 700__ $$0(orcid)0000-0001-8949-5676$$aDesir, Gloria$$uUniversidad de Zaragoza
000164983 700__ $$aRoque, Carles
000164983 700__ $$aZarroca, Mario
000164983 700__ $$0(orcid)0000-0002-8013-8637$$aFabregat, Ivan$$uUniversidad de Zaragoza
000164983 7102_ $$12000$$2427$$aUniversidad de Zaragoza$$bDpto. Ciencias de la Tierra$$cÁrea Geodinámica Externa
000164983 773__ $$g342 (2019), 210-222$$pGeomorphology$$tGEOMORPHOLOGY$$x0169-555X
000164983 8564_ $$s998112$$uhttps://zaguan.unizar.es/record/164983/files/texto_completo.pdf$$yPostprint
000164983 8564_ $$s1326018$$uhttps://zaguan.unizar.es/record/164983/files/texto_completo.jpg?subformat=icon$$xicon$$yPostprint
000164983 909CO $$ooai:zaguan.unizar.es:164983$$particulos$$pdriver
000164983 951__ $$a2025-12-04-14:38:41
000164983 980__ $$aARTICLE