TY - BOOK AU - Church, S. E. CN - I 19.76: CY - Denver, Colo. : DA - 2000. ID - 257343 KW - Acid mine drainage KW - Acid mine drainage N1 - Cover title. N1 - Shipping list no.: 2002-0155-M. PB - U.S. Dept. of the Interior, U.S. Geological Survey, PP - Denver, Colo. : PY - 2000. T1 - Preliminary release of scientific reports on the acidic drainage in the Animas River watershed, San Juan County, Colorado TI - Preliminary release of scientific reports on the acidic drainage in the Animas River watershed, San Juan County, Colorado VL - 00-034 ER -