TY - RPRT TI - Summaries of data on and lists of references to metallic and selected nonmetallic mineral occurrences in the Hughes, Kotzebue, Melozitna, Selawik, and Shungnak quadrangles, west-central Alaska, supplement to Open-file report 75-627: Part A — Summaries of data to January 1, 1981 AU - Edward Huntington Cobb AU - Thomas P. Miller PY - 1981 DO - 10.3133/ofr81847a UR - https://pubs.usgs.gov/publication/ofr81847A ID - ofr81847A ER -