National Geologic Map Database
General Information
- Title: Ordovician shales of southeastern Pennsylvania
- Author(s): Willard, Bradford
- Publishing Organization: Pennsylvania Academy of Science
- Series and Number: Proceedings v. 13 [p. 126-133]
- Publication Date: 1939
- Cross Section: None
- Find more maps in this area with mapView
- Corrections to this entry?
* See base map disclaimer below
Geologic units referred to in Geolex
- This product is available, please note the publication series and number, and then contact:
- Pennsylvania Academy of Science
- No address
- Email: info@pennsci.org
* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.