TY - SER AU - Rapp,George AU - Allert,James AU - Vitali,Vanda AU - Jing,Zhichun AU - Henrickson,Eier AU - Schneider,Joan ED - World archaeological congress, 5: Mapping the terrain of americanist archaeology :( TI - Determining geological sources of artifact copper: source characterization using trace element patterns SN - 00027316 ER -