TY - RPRT TI - USGS exploration geochemistry studies at the Pebble porphyry Cu-Au-Mo deposit, Alaska— Pdf of presentation AU - Robert G. Eppinger AU - Karen D. Kelley AU - David L. Fey AU - Stuart A. Giles AU - Burke J. Minsley AU - Steven M. Smith PY - 2010 DO - 10.3133/ofr20101225 UR - https://pubs.usgs.gov/publication/ofr20101225 ID - ofr20101225 ER -