Technological behaviors and territory exploitation during the MSA in Eastern Morocco: Sahb el Ghar 1 & 2 open air-sites in chert procurement áreas - Farkouch, Mourad; Morales Hidalgo, Juan Ignacio; Aouraghe, Hassan; Soto Quesada, María; Canals Salomó, Antoni; Lombao, Diego; Haddoumi, Hamid; Benito-Calvo, Alfonso; Souhir, Mohamed; Bartrolí Isanta, Raül; Arnold, Lee J.; Demuro, Martina; et al. (2021)