TY - RPRT TI - Rates and probable causes of freshwater tidal marsh failure, Potomac River Estuary, Northern Virginia, USA AU - Ronald J. Litwin AU - Joseph P. Smoot AU - Milan J. Pavich AU - Helaine W. Markewich AU - Erik T. Oberg AU - Brent W. Steury AU - Ben Helwig AU - Vincent L. Santucci AU - Geoffrey Sanders PY - 2013 DO - 10.1007/s13157-013-0461-6 UR - https://pubs.usgs.gov/publication/70188509 ID - 70188509 ER -