Oertel, G.F., and Woo, H.J., Kearney, M.S., and Foyle, A.M., 1994, Regressive to transgressive Quaternary deposits in a Delmarva coastal lagoon, Hog Island Bay, Virginia. A.A.P.G. Eastern Section Volume. Virginia Division of Mineral Resources Publication 132. Charlottesville, Virginia. pp. 57-61.