TY - RPRT TI - Nutrient and suspended-sediment trends, loads, and yields and development of an indicator of streamwater quality at nontidal sites in the Chesapeake Bay watershed, 1985-2010 AU - Michael Langland AU - Joel Blomquist AU - Douglas Moyer AU - Kenneth Hyer PY - 2012 DO - 10.3133/sir20125093 UR - https://pubs.usgs.gov/publication/sir20125093 ID - sir20125093 ER -