@article{257343, note = {Cover title.}, author = {Church, S. E.}, url = {http://library.usi.edu/record/257343}, title = {Preliminary release of scientific reports on the acidic drainage in the Animas River watershed, San Juan County, Colorado [microform] /}, publisher = {U.S. Dept. of the Interior, U.S. Geological Survey,}, recid = {257343}, pages = {1 v. (various pagings) :}, address = {Denver, Colo. :}, year = {2000}, }