TY - RPRT TI - Spatial and temporal trends in occurrence of emerging and legacy contaminants in the Lower Columbia River 2008-2010 AU - David A. Alvarez AU - Stephanie D. Perkins AU - Elena B. Nilsen AU - Jennifer L. Morace PY - 2014 DO - 10.1016/j.scitotenv.2013.07.128 UR - https://pubs.usgs.gov/publication/70103270 ID - 70103270 ER -