31 Glascock, Michael 2002 Westport, Conn. Bergin and Garvey viii, 282 0897898699 (alk. paper) mstax GN799.C45main GN79 Commerce, Prehistoric., Archaeometry., Archaeological chemistry., Indians of North America Commerce. edited by Michael D. Glascock.ill., maps ; 25 cm.Introduction: geochemical evidence for long-distance exchange -- Indígena Ware: Spain to Valley of Mexico -- The emergence of market economics in the ancient Maya world: obsidian exchange in terminal classic Yucatán, Mexico -- More than exchange: pre-ceramic through ceramic period obsidian studies in the greater North American Southwest -- Archaeological evidence for the long-distance exchange of Caddo Indian ceramics in the Southwest Plains, Midwest, and southeastern United States -- Production and long-distance movement of Chupadero Black-on-White pottery in New Mexico and Texas -- Exploring the landscapes of long-distance exchange: evidence from Obsidian Cliffs and Devils Tower, Wyoming -- From Loess Plains to High Plains: the westward movement of Upper Republican pots -- Long-distance obsidian traffic in northwestern Argentina -- A geochemical vector for trade: Cyprus, Asia Minor, and the Roman East -- XRF analysis of pottery from Mutokolwe, a Khami settlement from the Soutpansberg Mountains, South Africa -- Yapese prestige goods: the INAA evidence for an Asian dragon jar -- Centrality and the collapse of long-distance voyaging in East Polynesia.