National Geologic Map Database
General Information
- Title: Ordovician-Silurian relations in Pennsylvania
- Author(s): Willard, Bradford, and Cleaves, A.B.
- Publishing Organization: Geological Society of America
- Series and Number: Bulletin v. 50 no. 7 [p. 1165-1198]
- Publication Date: 1939
- Cross Section: Yes
- North Latitude: 41° 28' 24" N (41.4734)
- South Latitude: 39° 53' 37" N (39.8936)
- East Longitude: 74° 32' 19" W (-74.5385)
- West Longitude: 78° 14' 19" W (-78.2386)
- Corrections to this entry?
* See base map disclaimer below.
Find more maps in this area with mapView
Geologic units referred to in Geolex
- This product is available, please note the publication series and number, and then contact:
- Geological Society of America
- P.O. Box 9140
- Boulder, CO 80301-9140
- Phone: (303) 357-1000 or 1-888-443-4472
- Fax: (303) 357-1070
- Email: gsaservice@geosociety.org
* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.