TY - RPRT TI - Reconnaissance of acid drainage sources and preliminary evaluation of remedial alternatives at the Copper Bluff mine, Hoopa Valley Reservation, California AU - Charles N. Alpers AU - Michael P. Hunerlach AU - Scott N. Hamlin AU - Robert A. Zierenberg PY - 2003 DO - 10.3133/wri024253 UR - https://pubs.usgs.gov/publication/wri024253 ID - wri024253 ER -