%0 Journal Article %J Journal of World Prehistory %D 2000 %T Through the Glass Darkly: Prehispanic obsidian procurement and exchange in southern Peru and northern Bolivia %A Richard L. Burger %A Chávez, Karen Lynne Mohr %A Chávez, Sergio J. %K Archaeology lithics andes obsidian %M 4078464 %P 267-362 %U http://www.springerlink.com/content/j473295022646698/ %V 14 %Z ReviewArts & Humanities (ARTS)SEPAccess restricted.Andes Geog