U.S. Geological Survey Home AASG Logo USGS HOME CONTACT USGS SEARCH USGS
National Geologic Map Database

General Information

  • Title: Silurian [deposits of Maryland]
  • Author(s): Swartz, C.K., Prouty, W.F., Ulrich, E.O., and Bassler, R.S.
  • Publishing Organization: Maryland Geological Survey
  • Series and Number: Systematic Report [794 p.]
  • Publication Date: 1923
  • Map Scale: 1:190,080
  • Cross Section: Yes
  • Find more maps in this area with mapView
  • Corrections to this entry?
* See base map disclaimer below

Map Preview

(Click image to enlarge)

Downloads from the NGMDB

Poor quality image? Let us know

Additional Resources

* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.