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General Information

  • Title: Beekmantown Group (Lower Ordovician) of Maryland
  • Author(s): Sando, W.J.
  • Publishing Organization: Geological Society of America
  • Series and Number: Memoir 68
  • Publication Date: 1957
  • Map Scale: 1:31,680
  • Cross Section: None
  • North Latitude: 39° 44' 25" N (39.7403)
  • South Latitude: 39° 29' 3" N (39.4842)
  • East Longitude: 77° 39' 3" W (-77.6508)
  • West Longitude: 77° 57' 13" W (-77.9536)
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