Middle Holocene Production of Mussel Shell Fishing Artifacts on the Coast of Taltal (25° Lat South), Atacama Desert, Chile

Shell fishhooks have been found in several sites along the Pacific Coast of the Americas, but little is known about prehistoric workshops of these tools and the socio-economic context of their production and distribution. The present study provides new data about the production of mussel (Choromytilus chorus) shell fishing tools (MSFT) at Morro Colorado and Zapatero, two Middle Holocene sites on the coast of Taltal, northern Chile. The MSFT assemblages of the two sites suggest the existence of workshop areas and a specialized manufacture of C. chorus fishhooks associated with an increased dependence on fishing in local subsistence practices. Abundance and type of mussel shell fishing artifacts, preforms, and shell debris at these two shell midden sites are discussed to better understand Prehispanic workshops, the techniques used to work C. chorus shells, and the possible relationship between raw material acquisition, technological change and overall transformations in subsistence practices and levels of social complexity among Middle Holocene coastal groups along the northern coast of Chile.