TY - RPRT TI - Response of Ned Wilson Lake watershed, Colorado, to changes in atmospheric deposition of sulfate AU - Donald H. Campbell AU - John T. Turk AU - Norman E. Spahr PY - 2008 DO - 10.1029/91wr01189 UR - https://pubs.usgs.gov/publication/70179842 ID - 70179842 ER -