1. Formative Period Obsidian Exchange along the Pacific Coast of Mesoamerica. (27th March 2014) Authors: Ebert, C. E.; Dennison, M.; Hirth, K. G.; McClure, S. B.; Kennett, D. J. Journal: Archaeometry Issue: Volume 57(2015)Supplement 1 Page Start: 54 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗