Geologic columns for the ICDP-USGS Eyreville A and C cores, Chesapeake Bay impact structure: Postimpact sediments, 444 to 0 m depth - Edwards, Lucy; Powars, David; Browning, J.V.; McLaughlin Jr., P.P.; Miller, K.G.; Kulpecz, A.A.; Elbra, T. (Special Paper of the Geological Society of America, 2009)