TY - RPRT TI - Mechanisms of iron photoreduction in a metal-rich, acidic stream (St. Kevin Gulch, Colorado, U.S.A.) AU - B. A. Kimball AU - Diane M. McKnight AU - G.A. Wetherbee AU - R.A. Harnish PY - 1992 DO - 10.1016/0009-2541(92)90130-w UR - https://pubs.usgs.gov/publication/70017280 ID - 70017280 ER -