Carlos Cordova is Professor of Geography, Oklahoma State University. He obtained his PhD at the University of Texas, under the supervision of Karl Butzer. He has undertaken geoarchaeological research in the North America, Mexico, the Middle East, Southern Africa, and Crimea and the Black Sea Region and is the author of Crimea: An Environmental History (I.B.Tauris, 2016) and Millennial Landscape Change in Jordan: Geoarchaeology and Cultural Ecology (2007).