TY - RPRT TI - A simulation-based approach for estimating premining water quality: Red Mountain Creek, Colorado AU - Robert L. Runkel AU - Briant A Kimball AU - Katherine Walton-Day AU - Philip L. Verplanck PY - 2007 DO - 10.1016/j.apgeochem.2007.03.054 UR - https://pubs.usgs.gov/publication/70030743 ID - 70030743 ER -