TY - RPRT TI - Uranium in surface waters and sediments affected by historical mining in the Denver West 1:100,000 Quadrangle, Colorado AU - Robert A. Zielinski AU - James K. Otton AU - R. Randall Schumann AU - Laurie Wirt PY - 2008 DO - 10.3133/sir20075246 UR - https://pubs.usgs.gov/publication/sir20075246 ID - sir20075246 ER -