TY - RPRT TI - Geochemistry of yukon and copper river tributaries, Alaska AU - M. Carney AU - A. Ellis AU - T. Bullen AU - J. Langman PY - 2012 DO - 10.1061/41036(342)592 UR - https://pubs.usgs.gov/publication/70035933 ID - 70035933 ER -