TY - RPRT TI - The Alaska Mineral Resource Assessment Program: Background information to accompany folio of geologic and resource maps of the Ugashik, Bristol Bay, and western part of Karluk quadrangles, Alaska AU - Robert L. Detterman AU - J. E. Case AU - S. E. Church AU - J. G. Frisken AU - Frederic H. Wilson AU - M. E. Yount PY - 1990 DO - 10.3133/cir1046 UR - https://pubs.usgs.gov/publication/cir1046 ID - cir1046 ER -