169108 20260422084159.0 doi 10.1016/j.cageo.2014.02.008 sideral 85211 ART-2014-85211 eng Calvín, P. (orcid)0000-0002-4485-2139 Y-gRaph: An OpenOffice application to reconstruct paleostress fields from striated faults 2014 Access copy available to the general public Unrestricted y-gRaph, a user-friendly spreadsheet for reconstructing paleostress fields by means of the y–R diagram is presented. The y–R diagram is based on Bott׳s equation and translates the parameters of the stress ellipsoid to a XY plot representing the maximum horizontal stress orientation (σy) and the stress ratio (R), compatible with a given set of striated faults. In cases where several stress tensors fit the dataset, y-R diagram aids in visualizing unrealistic solutions or changes in the stress field with time. Furthermore, the spreadsheet allows to rotate planes and lines, thus simplifying the work with tilted fault populations. Histograms and rose diagrams showing the strike of faults and the trend of striae complement the y-gRaph main output. The application was built using Apache OpenOffice software and supports a variety of input data formats: (i) strike, dip and dip direction (SDD), (ii) azimuth and dip (AD) according to the “Right-hand rule”, and (iii) dip and dip direction (DD). info:eu-repo/semantics/openAccess All rights reserved http://www.europeana.eu/rights/rr-f/ 2.054 2014 COMPUTER SCIENCE, INTERDISCIPLINARY APPLICATIONS 25 / 102 = 0.245 2014 Q1 T1 GEOSCIENCES, MULTIDISCIPLINARY 64 / 175 = 0.366 2014 Q2 T2 info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion Santolaria, P. Universidad de Zaragoza (orcid)0000-0002-2408-809X Tierz, P. Muñoz, A. Universidad de Zaragoza (orcid)0000-0001-6886-8306 Casas, A. Universidad de Zaragoza (orcid)0000-0003-3652-3527 Arlegui, L. Universidad de Zaragoza (orcid)0000-0001-5091-9398 Zapata, M. A. Universidad de Zaragoza (orcid)0000-0002-9531-1586 3007 465 Universidad de Zaragoza Dpto. Historia del Arte Área Historia del Arte 2000 428 Universidad de Zaragoza Dpto. Ciencias de la Tierra Área Geodinámica Interna 5007 075 Universidad de Zaragoza Dpto. Informát.Ingenie.Sistms. Área Ciencia Comput.Intelig.Ar 67 (2014), 24-30 Comput. geosci. COMPUTERS & GEOSCIENCES 0098-3004 1085924 http://zaguan.unizar.es/record/169108/files/texto_completo.pdf Postprint 682313 http://zaguan.unizar.es/record/169108/files/texto_completo.jpg?subformat=icon icon Postprint oai:zaguan.unizar.es:169108 articulos driver 2026-04-22-08:40:03 ARTICLE