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Deconstructing a complex obsidian “source-scape”: A geoarchaeological and geochemical approach in northwestern Patagonia
(John Wiley & Sons Inc, 2019-01)
Northwestern Patagonia is located in a tectonically active part of the southern Andes (Argentina), which has facilitated the formation of obsidian, including pyroclastic deposits that have been affected by geomorphic ...