@misc{indiciae9c152d58885a, title = {Preliminary release of scientific reports on the acidic drainage in the Animas River watershed, San Juan County, Colorado}, author = {S. E. Church}, year = {2000}, doi = {10.3133/ofr0034}, url = {https://pubs.usgs.gov/publication/ofr0034}, note = {Source identifier: ofr0034} }