Mayfield, C.F., Curtis, S.M., Ellersieck, Inyo, and Tailleur, I.L., 1990, Reconnaissance geologic map of the De Long Mountains A-3 and B-3 quadrangles and parts of the A-4 and B-4 quadrangles, Alaska: U.S. Geological Survey Miscellaneous Investigations Series Map 1929, 2 sheets, scale 1:63,360.
Maps & Other Oversized SheetsBedrock; Bedrock Geology; Generalized; Geologic Map; Geology; Paleontology; Related ASTAR Reference; Surficial