1Clemson University, Baruch Institute of Costal Ecology and Forest Science, P.O. Box 569, Georgetown, SC 29442, United States
2Department of Agricultural and Resource Economics, B330 Clark Bldg, Colorado State University, Fort Collins, CO 80523-1172, United States
3Department of Civil and Environmental Engineering, University of California, Irvine, United States
4Department of Civil and Environmental Engineering, A207F, Colorado State University, Fort Collins, CO 80523-1372, United States
5Department of Soil Science, North Carolina State University, Raleigh, NC 27695-7619, United States
6Department of Ecosystem Science and Sustainability, B234, Colorado State University, Fort Collins, CO 80523-1499, United States