TY - RPRT TI - Geologic map of the east-central Kukpowruk-Nuka Rivers region, northwestern Alaska AU - E.G. Sable AU - M. D. Mangus AU - R. H. Morris AU - J. T. Dutro PY - 1984 DO - 10.3133/mf1670 UR - https://pubs.usgs.gov/publication/mf1670 ID - mf1670 ER -