A multi-technique approach to characterization : The Sant Martí de Tous chert as a prehistoric resource for the NE of the Iberian Peninsula - Gómez de Soler, Bruno; Soto, María; Carrancho, Ángel; Gispert-Guirado. Francesc; Mommsen, Hans,; Morales Hidalgo, Juan Ignacio; Muñoz del Pozo, Alicia; Roldán, Clodoaldo; Eixea Vilanova, Aleix; Gema Chacón, N.; Soares-Remiseiro, Miguel; Vallverdú, Josep (Springer, 2023)