TY - BOOK T1 - Leaching studies of schwertmannite-rich precipitates from the Animas River headwaters, Colorado and Boulder River headwaters, Montana DA - 2000. CY - Denver, Colo. : AU - Desborough, George A. VL - 00-004 CN - I 19.76: PB - U.S. Dept. of the Interior, U.S. Geological Survey, PP - Denver, Colo. : PY - 2000. N1 - Cover title. N1 - Shipping list no.: 2002-0155-M. ID - 257332 KW - Acid mine drainage KW - Acid mine drainage KW - Iron oxides TI - Leaching studies of schwertmannite-rich precipitates from the Animas River headwaters, Colorado and Boulder River headwaters, Montana ER -