QQuaternary International17d agoVariations in human ecodynamics in the southern Pyrenees: chert procurement and use at Cova Gran de Santa Linya during the Upper PaleolithicJavier Sánchez‐Martínez·Marta Sánchez de la Torre·Eulàlia Rafart-Vidal·Alfonso Benito-Calvo·Jorge Martinez-MorenoRead at Quaternary InternationalTagsArchaeological and Geological StudiesArcheology