Richter, D.H., 1975, Geologic map of the Nabesna Quadrangle, Alaska: US Geological Survey Miscellaneous Field Studies 655-A, 1 sheet, scale 1:250,000, available at http://www.dggs.dnr.state.ak.us/pubs/pubs?reqtype=citation&ID=13261 .
Citation Updated: 2023-12-12 22:13:48