Email Record: 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 B--lists of references to January 1, 1981 / by Edward H. Cobb and Thomas P. Miller.