Acoma, arrival of the Asanyumu at 30 direction of kivas of 116 kiva trap-doors at 207 Adobe, use in Tusayan 54, 78 use in Zuñi attributed to foreign influence 139 necessity for protecting against rain 156 used in Spanish churches 224 Adobe balls used in garden walls 146 Adobe bricks, in Hawikut church 81 use modern in Zuñi 138 Adobe mortar, in Tâaaiyalana structures 90 Cibola and Tusayan use of, compared 137 Adobe walls on stone foundation at Moenkopi 78 Áikoka. See Acoma 30 Aiyáhokwi, the descendants of the Asa at Zuñi 30 Alleyway, Hawikuh 81 Altar, conformity of, to direction of kiva 116 Andiron, Shumopavi 176 Annular doorway 192, 193 Apache, inroads upon Tusayan by the 25, 26, 35 exposure of southern Cibola to the 96 Architectural nomenclature 220, 223 Architecture, comparison of constructional details of Tusayan and Cibola 100-223 adaption to defense 226, 227 adaption to environment 225, 226, 227, 228 Art, textile and fictile, degree of Pueblo advancement in 227 Arts of Cibola and Tusayan closely related 224 Asa, migrations of the 30, 31 language of the 37 houses of, Hano 61 Asanyumu. See Asa. Awatubi, survey of 14 Spanish mission established at 22 when and by whom built 29 settlement of the Asa at 30 attacked by the Walpi 34 description of ruins of 49, 50 possession of sheep by the 50 clay tubes used as roof drains at 155 fragments of passage wall at 181 Aztecs, ruined structures attributed to the 225