Name Joel B Sankey Affiliation U.S. Geological Survey, Southwest Biological Science Center, Grand Canyon Monitoring and Research Center Degree — Website — Email — Journal Articles Conference Articles Projects Books Theses Speeches Innovations TitleJournal 1 Modeling gully erosion susceptibility in a semi-arid region, Iran: investigation of applicability of certainty factor and maximum entropy models SCIENCE OF THE TOTAL ENVIRONMENT 646 (2018) 112-132