Revision History for U.S. Geological Survey Circular 1425 Investigating the Landscape of Arroyo Seco—Decoding the Past A Teaching Guide to Climate-Controlled Landscape Evolution in a Tectonically Active Region By Emily M. Taylor, Donald S. Sweetkind, and Jeremy C. Havens ----------------------------------------------------- Posted online May 19, 2017 ----------------------------------------------------- Revised and reposted September 15, 2017 Two new notes pages (p. 44–45) were added. Colophon text was moved from p. 44 to the last page before the inside back cover.