Rodríguez Sastre, M. A.Gutiérrez Claverol, M.Torres Alonso, M.Rodríguez Bouzo, M.2014-10-232014-10-232004http://hdl.handle.net/10272/8958Several types of Ordovician Rocks (Casaio Formation in Truchas Synclinal) have been tested with the Schmidt hammer, model L. The compressive strength of these rocks has been estimated by the rebound values "in situ" and "in rock blocks" as very different from low to very high in order to its weathering and cleavage positionspaAtribución-NoComercial-SinDerivadas 3.0 Españahttp://creativecommons.org/licenses/by-nc-nd/3.0/es/Rebound strengthSchmidt hammerCasaio FormationOrdovicianNW Spainjournal articleopen access