00806cam a22002651 4500 gs 65000196 DLC 20260227111416.0 740204s1964 xx 000 0 eng gs 65000196 (OCoLC)788803 DLC OAU DLC premarc QE95 .A353 no. 12 Jordan, Robert R. Columbia (Pleistocene) sediments of Delaware, by Robert R. Jordan. Newark, Del., 1964. v, 69 p. illus., 9 fold. maps. 23 cm. Delaware Geological Survey. Bulletin no. 12 Bibliography: p. 42-45. Geology Delaware. Geology, Stratigraphic Pleistocene. Sand Delaware. Sediments (Geology) Delaware. 30017 30017