TY - RPRT TI - Back-island and open-ocean shorelines, and sand areas of Assateague Island, Maryland and Virginia, April 12, 1989, to September 5, 2013 AU - Kristy K. Guy PY - 2015 DO - 10.3133/ds928 UR - https://pubs.usgs.gov/publication/ds928 ID - ds928 ER -