TY - RPRT TI - Mercury in the nation's streams - Levels, trends, and implications AU - Dennis A. Wentz AU - Mark E. Brigham AU - Lia C. Chasar AU - Michelle A. Lutz AU - David P. Krabbenhoft PY - 2014 DO - 10.3133/cir1395 UR - https://pubs.usgs.gov/publication/cir1395 ID - cir1395 ER -