TY - RPRT TI - Authigenic vivianite in Potomac River sediments: control by ferric oxy-hydroxides AU - P.P. Hearn AU - D.L. Parkhurst AU - E. Callender PY - 1983 DO - 10.1306/212f817f-2b24-11d7-8648000102c1865d UR - https://pubs.usgs.gov/publication/70011461 ID - 70011461 ER -