The Safford Valley Grids: Prehistoric Cultivation in the Southern Arizona Desert
Tucson, Arizona: The University of Arizona Press, 2004. First Edition. Quarto. 176pp. No. 70 in Anthropological Papers series. Text and Illustrations. References on the GSI analysis and mapping, paleoclimatic and archaeological contexts, site topography and hydrology, soil investigations, Growing condition and crops, rock art, archaeological perspective and more with an..... More

