TY - RPRT TI - Assessment of dissolved-selenium concentrations and loads in the lower Gunnison River Basin, Colorado, as part of the Selenium Management Program, from 2011 to 2016 AU - Mark F. Henneberg PY - 2018 DO - 10.3133/sir20185001 UR - https://pubs.usgs.gov/publication/sir20185001 ID - sir20185001 ER -