TY - RPRT TI - Groundwater quality and hydrology with emphasis on selenium mobilization and transport in the Lower Gunnison River Basin, Colorado, 2012–16 AU - Judith C. Thomas AU - Peter B. McMahon AU - L. R. Arnold PY - 2019 DO - 10.3133/sir20195029 UR - https://pubs.usgs.gov/publication/sir20195029 ID - sir20195029 ER -