RT Journal Article T1 Clasificación geomecánica de macizos pizarrosos en el sinclinal de Truchas T1 Rock mass classification of slate sequences in The Truchas Syncline A1 Rodríguez Sastre, M. A. AB Rock mass characterization and classification are significant in geological investigations involving engineeringworks and in the field of applied geology. Discontinuities characterization and rock properties determinationare essential within the intended engineering work type. An outcrop of the metamorphic rocks from CasioFormation at The Truchas Syncline has been the target of this investigation. The most widely used rockmass classification systems are the Rock Mass Quality Index (Q system) and the Geomechanics Classification(RMR) and more recently the SRC system and those were applied in this site of investigation. Fair rock witha III RMR class has been described for this outcrop under investigation while Q rock mass classification isset between very poor and poor in that site. In addition the SRC classification provide a class V rock mass YR 2006 FD 2006 LK http://hdl.handle.net/10272/8560 UL http://hdl.handle.net/10272/8560 LA spa DS Repositorio Institucional de la Universidad de Huelva RD 30 may 2026