TY - RPRT TI - Diel changes in water chemistry in an arsenic-rich stream and treatment-pond system AU - C.H. Gammons AU - T.M. Grant AU - David A. Nimick AU - S.R. Parker AU - M.D. DeGrandpre PY - 2007 DO - 10.1016/j.scitotenv.2007.06.029 UR - https://pubs.usgs.gov/publication/70031472 ID - 70031472 ER -