Valin, Z. C., Bader, J. W., Barnes, D. F., Fisher, B., and Stanley, R. G., 1991, Simple Bouger gravity anomaly maps of the Nenana Basin area, Alaska: U.S. Geological Survey Open-File Report 91-0033, unpaged, 5 sheets, scale approx. 1:525000 and 1:262500.
Citation Updated: 2005-06-10 00:04:12