TY - RPRT TI - Geochronology, geochemistry, and tectonic environment of porphyry mineralization in the central Alaska Peninsula AU - Frederic H. Wilson AU - Dennis P. Cox PY - 1983 DO - 10.3133/ofr83783 UR - https://pubs.usgs.gov/publication/ofr83783 ID - ofr83783 ER -