000057868 001__ 57868
000057868 005__ 20200221144122.0
000057868 0247_ $$2doi$$a10.1007/s00531-015-1283-y
000057868 0248_ $$2sideral$$a93040
000057868 037__ $$aART-2016-93040
000057868 041__ $$aeng
000057868 100__ $$0(orcid)0000-0002-1460-1590$$aPueyo Anchuela, Óscar$$uUniversidad de Zaragoza
000057868 245__ $$aGeophysical characterization of buried active faults: the Concud Fault (Iberian Chain, NE Spain)
000057868 260__ $$c2016
000057868 5060_ $$aAccess copy available to the general public$$fUnrestricted
000057868 5203_ $$aThe Concud Fault is a ~14-km-long active fault that extends close to Teruel, a city with about 35,000 inhabitants in the Iberian Range (NE Spain). It shows evidence of recurrent activity during Late Pleistocene time, posing a significant seismic hazard in an area of moderate-to-low tectonic rates. A geophysical survey was carried out along the mapped trace of the southern branch of the Concud Fault to evaluate the geophysical signature from the fault and the location of paleoseismic trenches. The survey identified a lineation of inverse magnetic dipoles at residual and vertical magnetic gradient, a local increase in apparent conductivity, and interruptions of the underground sediment structure along GPR profiles. The origin of these anomalies
is due to lateral contrast between both fault blocks and the geophysical signature of Quaternary materials located above and directly south of the fault. The spatial distribution of anomalies was successfully used to locate suitable trench sites and to map non-exposed segments of the fault. The geophysical anomalies are related to the sedimentological characteristics and permeability differences of the deposits and to deformation related to fault activity. The results illustrate the usefulness of geophysics to detect and map non-exposed faults in areas of moderate-to-low tectonic activity where faults are often covered by recent pediments that obscure geological evidence of the most recent earthquakes. The results also highlight the importance of applying multiple geophysical techniques in defining the location of buried faults.
000057868 536__ $$9info:eu-repo/grantAgreement/ES/MINECO/CGL2009-13390$$9info:eu-repo/grantAgreement/ES/MINECO/CGL2012-35662
000057868 540__ $$9info:eu-repo/semantics/openAccess$$aAll rights reserved$$uhttp://www.europeana.eu/rights/rr-f/
000057868 590__ $$a2.283$$b2016
000057868 591__ $$aGEOSCIENCES, MULTIDISCIPLINARY$$b71 / 188 = 0.378$$c2016$$dQ2$$eT2
000057868 592__ $$a1.165$$b2016
000057868 593__ $$aEarth and Planetary Sciences (miscellaneous)$$c2016$$dQ1
000057868 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/acceptedVersion
000057868 700__ $$aLafuente, Paloma
000057868 700__ $$0(orcid)0000-0001-5091-9398$$aArlegui, Luis$$uUniversidad de Zaragoza
000057868 700__ $$0(orcid)0000-0002-9130-117X$$aLiesa, Carlos L.$$uUniversidad de Zaragoza
000057868 700__ $$0(orcid)0000-0003-1412-5245$$aSimón, J.L.$$uUniversidad de Zaragoza
000057868 7102_ $$12000$$2428$$aUniversidad de Zaragoza$$bDpto. Ciencias de la Tierra$$cÁrea Geodinámica Interna
000057868 773__ $$g105, 8 (2016), 2221-2239.$$pInt. j. earth sci.$$tINTERNATIONAL JOURNAL OF EARTH SCIENCES$$x1437-3254
000057868 8564_ $$s5771311$$uhttps://zaguan.unizar.es/record/57868/files/texto_completo.pdf$$yPostprint
000057868 8564_ $$s94215$$uhttps://zaguan.unizar.es/record/57868/files/texto_completo.jpg?subformat=icon$$xicon$$yPostprint
000057868 909CO $$ooai:zaguan.unizar.es:57868$$particulos$$pdriver
000057868 951__ $$a2020-02-21-13:02:45
000057868 980__ $$aARTICLE