... destructive effect of rain at a point where an open joint has admitted enough water to bare the masonry of the cornice face, eating through its coating of adobe, while at the firmly closed joint toward the left there has been no erosive action. The much larger proportion of projecting copings or cornices in Zui, as compared with Tusayan, is undoubtedly attributable to the universal smoothing of the walls with adobe, and to the more general use of this perishable medium in this village, and the consequent ... — A Study of Pueblo Architecture: Tusayan and Cibola • Victor Mindeleff and Cosmos Mindeleff
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