Chaco-McElmo Black-on-white jar fragment from West Plaza Trench  Aztec West Ruin  Accession AZRU-00061  Catalog #7226  FS126 Analysis by Tori Myers and Lori Reed  2005 Image Aztec Acc61 Ceramic 42: exterior view of Chaco-McElmo B/w jar fragment of nonlocal Chaco-Cibola origin