National Geologic Map Database
General Information
- Title: Nomenclature of Lower Ordovician rocks of Washington County, Maryland
- Author(s): Sando, W.J.
- Publishing Organization: Geological Society of America
- Series and Number: Bulletin v. 67 no. 7 [p. 935-938]
- Publication Date: 1956
- Cross Section: None
- North Latitude: 39° 43' 22" N (39.7228)
- South Latitude: 39° 19' 7" N (39.3186)
- East Longitude: 77° 28' 9" W (-77.4692)
- West Longitude: 78° 21' 48" W (-78.3633)
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* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.