Sacchi, Mariana, Damián Bozzuto, Ana Guraieb, María Civalero, and Nicolás Maveroff. “Andesite and Obsidian Accessibility and Distribution During the Holocene in North-West Santa Cruz Province (south-Central Patagonia), Argentina”. Journal of Lithic Studies 5, no. 2 (December 15, 2018). Accessed April 19, 2024. http://journals.ed.ac.uk/lithicstudies/article/view/2800.