TY  - RPRT
TI  - Evaluation of the extent of contamination caused by historical mining in catchments of central Colorado
AU  - Stan E. Church
AU  - David L. Fey
AU  - Richard B. Wanty
AU  - Travis S. Schmidt
AU  - T. L. Klein
AU  - Barnaby W. Rockwell
AU  - Carma A. San Juan
PY  - 2010
UR  - https://pubs.usgs.gov/publication/70118912
ID  - 70118912
ER  -