Woodruff, K.D.2008-04-092008-04-091990http://udspace.udel.edu/handle/19716/3178en-USRancocas FormationNanjemoy FormationCalvert FormationMount Laurel FormationMatawan FormationMagothy FormationPotomac FormationColumbia FormationMiddletown, DelawareOdessa, DelawareGeohydrologyGeohydrology of the Middletown-Odessa Area, DelawareMap