TY - RPRT TI - Geomorphology and groundwater origin of amphitheater-shaped gullies at Fort Gordon, Georgia, 2010-2012 AU - James Landmeyer AU - John B. Wellborn PY - 2013 DO - 10.3133/ofr20131230 UR - https://pubs.usgs.gov/publication/ofr20131230 ID - ofr20131230 ER -