TY - RPRT TI - Geologic map of the west-central Kukpowruk-Nuka Rivers region, northwestern Alaska AU - E.G. Sable AU - M. D. Mangus PY - 1984 DO - 10.3133/mf1669 UR - https://pubs.usgs.gov/publication/mf1669 ID - mf1669 ER -