Detra, D. E., Motooka, J. M., and Cathrall, J. B., 1992, Supplemental analytical results and sample locality map of stream-sediment and heavy-mineral concentrate samples from the Craig Study Area: Craig, Dixon Entrance, Ketchikan, and Prince Rupert quadrangles, Alaska: U.S. Geological Survey Open-File Report 92-0552, 17 p.
Citation Updated: 2010-04-23 23:15:12