U.S. Geological Survey Home AASG Logo USGS HOME CONTACT USGS SEARCH USGS
National Geologic Map Database

General Information

  • Title: Magnetostratigraphy and geochronology of the terrestrial Eocene-Oligocene transition in North America
  • Author(s): Prothero, D.R., and Swisher, C.C., III
  • Publishing Organization: Princeton University Press
  • Larger Work: Prothero, D.R., and Berggren, W.A., eds., Eocene-Oligocene climatic and biotic evolution
  • Publication Date: 1992
  • Cross Section: None
  • Find more maps in this area with mapView
  • Corrections to this entry?
* See base map disclaimer below

Map Preview

(Click image to enlarge)

Downloads from the NGMDB

Poor quality image? Let us know

* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.