TY - RPRT TI - Geomorphic and ecological effects of Hurricanes Katrina and Rita on coastal Louisiana marsh communities AU - Sarai C. Piazza AU - Gregory D. Steyer AU - Kari F. Cretini AU - Charles E. Sasser AU - Jenneke M. Visser AU - Guerry O. Holm AU - Leigh A. Sharp AU - D. Elaine Evers AU - John R. Meriwether PY - 2011 DO - 10.3133/ofr20111094 UR - https://pubs.usgs.gov/publication/ofr20111094 ID - ofr20111094 ER -