TY - RPRT TI - Hydrogeology and shallow groundwater quality in the tidal Anacostia River watershed, Washington, D.C. AU - Scott W. Ator AU - Judith M. Denver AU - Cheryl A. Dieter PY - 2020 DO - 10.3133/sir20195128 UR - https://pubs.usgs.gov/publication/sir20195128 ID - sir20195128 ER -