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The Delaware Geological Survey

Geologic and hydrologic research and exploration for Delaware

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Coastal Plain Rock Unit Descriptions

  • Assawoman Bay Group
  • Beaverdam Formation
  • Bethany Formation
  • Bridgeton Formation
  • Bryn Mawr Formation
  • Calvert Formation
  • Cat Hill Formation
  • Choptank Formation
  • Columbia Formation
  • Cypress Swamp Formation
  • Deal Formation
  • Delaware Bay Group
  • Englishtown Formation
  • Hornerstown Formation
  • Ironshire Formation
  • Kent Island Formation
  • Lynch Heights Formation
  • Magothy Formation
  • Marshalltown Formation
  • Manasquan Formation
  • Merchantville Formation
  • Mt. Laurel Formation
  • Nanticoke River Group
  • Navesink Formation
  • Old College Formation
  • Omar Formation
  • Piney Point Formation
  • Potomac Formation
  • Scotts Corners Formation
  • Shark River Formation
  • Sinepuxent Formation
  • St. Marys Formation
  • Turtle Branch Formation
  • Vincentown Formation

Book traversal links for Coastal Plain Rock Unit Descriptions

  • ‹ Coastal Plain Rock Units (Stratigraphic Chart)
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The Geology of Delaware

  • Introduction
  • Piedmont Geology
  • Coastal Plain Geology
    • Geologic History of the Delaware Coastal Plain
    • Coastal Plain Rock Units (Stratigraphic Chart)
    • Coastal Plain Rock Unit Descriptions
      • Assawoman Bay Group
      • Beaverdam Formation
      • Bethany Formation
      • Bridgeton Formation
      • Bryn Mawr Formation
      • Calvert Formation
      • Cat Hill Formation
      • Choptank Formation
      • Columbia Formation
      • Cypress Swamp Formation
      • Deal Formation
      • Delaware Bay Group
      • Englishtown Formation
      • Hornerstown Formation
      • Ironshire Formation
      • Kent Island Formation
      • Lynch Heights Formation
      • Magothy Formation
      • Marshalltown Formation
      • Manasquan Formation
      • Merchantville Formation
      • Mt. Laurel Formation
      • Nanticoke River Group
      • Navesink Formation
      • Old College Formation
      • Omar Formation
      • Piney Point Formation
      • Potomac Formation
      • Scotts Corners Formation
      • Shark River Formation
      • Sinepuxent Formation
      • St. Marys Formation
      • Turtle Branch Formation
      • Vincentown Formation
  • Hydrogeology
  • Mineral Resources
  • Natural Hazards
  • Fossils

DGS Research

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DGS Annual Report

DGS Annual ReportDGS Annual Report of Programs and Activities.

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© 2020 Delaware Geological Survey, University of Delaware, Newark, DE 19716-7501

Phone: 302-831-2833 | Fax: 302-831-3579 | Email: delgeosurvey@udel.edu

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