TY - RPRT TI - Hydrogeochemical effects of a bulkhead in the Dinero mine tunnel, Sugar Loaf mining district, near Leadville, Colorado AU - Katherine Walton-Day AU - Taylor J. Mills PY - 2015 DO - 10.1016/j.apgeochem.2015.03.002 UR - https://pubs.usgs.gov/publication/70159580 ID - 70159580 ER -