National Geologic Map Database
Product Description Page
-
Title: The Middle Ordovician of central and south central Pennsylvania
-
Author(s): Field, R.M.
-
Publishing Organization: American Journal of Science
-
Series and Number: American Journal of Science, 4th Series v. 48, no. 288 [p. 403-428]
- Publication Date: 1919
- Cross Section: None
- Find more maps in this area with mapView
-
Corrections to this entry?
* See base map disclaimer below
* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.