000169109 001__ 169109
000169109 005__ 20260219161517.0
000169109 0247_ $$2doi$$a10.1002/gj.2884
000169109 0248_ $$2sideral$$a99815
000169109 037__ $$aART-2017-99815
000169109 041__ $$aeng
000169109 100__ $$0(orcid)0000-0002-4485-2139$$aCalvín, P.
000169109 245__ $$aDetachment fold vs. ramp anticline: A gravity survey in the southern Pyrenean front (External Sierras)
000169109 260__ $$c2017
000169109 5060_ $$aAccess copy available to the general public$$fUnrestricted
000169109 5203_ $$aThe Santo Domingo Anticline (External Sierras, Southern Pyrenees), which separates the Jaca piggyback basin from the Ebro foreland basin, is a key structure of the Pyrenees. Its geometry has been interpreted both as a detachment fold and as a hangingwall anticline associated with an underlying thrust. In this paper, we present the results from a gravity survey and 2.5D gravity modelling carried out around the Santo Domingo Anticline. Density measurements indicate a sharp density contrast between the Triassic evaporites-mudstones in the core of the anticline and the sedimentary sequence (limestones and sandstones) at its limbs. Gravity anomalies together with 2.5D gravity models allow to discern the along-strike structural changes. From east to west, we document a change from the ramp-associated fold to the detachment anticline. The capabilities and limitations of the gravimetric method for the determination of fold geometry are also discussed.
000169109 536__ $$9info:eu-repo/grantAgreement/ES/MINECO/CGL2014-54118-C2
000169109 540__ $$9info:eu-repo/semantics/openAccess$$aAll rights reserved$$uhttp://www.europeana.eu/rights/rr-f/
000169109 590__ $$a1.654$$b2017
000169109 591__ $$aGEOSCIENCES, MULTIDISCIPLINARY$$b110 / 189 = 0.582$$c2017$$dQ3$$eT2
000169109 592__ $$a0.846$$b2017
000169109 593__ $$aGeology$$c2017$$dQ2
000169109 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/acceptedVersion
000169109 700__ $$0(orcid)0000-0002-2408-809X$$aSantolaria, P.
000169109 700__ $$0(orcid)0000-0003-3652-3527$$aCasas, A.M.$$uUniversidad de Zaragoza
000169109 700__ $$0(orcid)0000-0002-0504-2352$$aPueyo, E.L.$$uUniversidad de Zaragoza
000169109 7102_ $$12000$$2428$$aUniversidad de Zaragoza$$bDpto. Ciencias de la Tierra$$cÁrea Geodinámica Interna
000169109 773__ $$g53, 1 (2017), 178-190$$pGeol. j.$$tGEOLOGICAL JOURNAL$$x0072-1050
000169109 8564_ $$s1757291$$uhttps://zaguan.unizar.es/record/169109/files/texto_completo.pdf$$yPostprint
000169109 8564_ $$s1389727$$uhttps://zaguan.unizar.es/record/169109/files/texto_completo.jpg?subformat=icon$$xicon$$yPostprint
000169109 909CO $$ooai:zaguan.unizar.es:169109$$particulos$$pdriver
000169109 951__ $$a2026-02-19-14:10:43
000169109 980__ $$aARTICLE