| Reference | {Deposit:: Foster, H.L., *eary, R.M., McDanal, S.K., and Clark, A.L., 1978, Analyses of rock samples from the Big Delta quadrangle, Alaska: U.S. Geological Survey Open-File Report 78-469, 125 p.}{Deposit:: Weber, F.R., Foster, H.L., Keith, T.E.C., Dusel-Bacon, C., 1978, Preliminary geologic map of the Big Delta quadrangle, Alaska: U.S. Geological Survey Open-File Report 78-529A, 1 sheet, scale 1:250,000.} |