Craig, Nathan; Speakman, Robert Jeff; Popelka-Filcoff, Rachel S.; Aldenderfer, Mark S.; Blanco, Luis Flores; Vega, Margaret Brown; Glascock, Michael D.; Stanish, Charles(2010)
Transparent obsidian artifacts have been reported for the northern Lake Titicaca Basin. Based on instrumental neutron activation analysis (INAA) of these artifacts a distinct chemical group was identified. Yet, the location ...
