This map presents data and interpretations concerning the distribution, amounts and timing of neotectonic faulting in Arizona. It is one part of a Larger study and analysis of the neotectonic framework of Arizona sponsored jointly by the U.S. Geological Survey (under contract 14-08-0001-19861) and the Arizona Bureau of Geology and Mineral Technology. Map of neotectonic (Latest Pliocene-Quaternary) deformation in Arizona Scale 1:500,000. Four map sheets and 48 page report. Map Sheets 1 and 2 are oversized and available upon request from the Arizona Geological Survey.