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

General Information

  • Title: Paleogeographic setting of Pennsylvanian Tyler Formation and relation to underlying Mississippian rocks in Montana and North Dakota
  • Author(s): Maughan, E.K.
  • Publishing Organization: American Association of Petroleum Geologists
  • Series and Number: Bulletin v. 68, no. 2 [p. 178-195]
  • Publication Date: 1984
  • Map Scale: 1:3,801,600
  • Cross Section: Yes
  • North Latitude: 48° 47' 16" N (48.7879)
  • South Latitude: 45° 56' 6" N (45.9350)
  • East Longitude: 99° 47' 22" W (-99.7895)
  • West Longitude: 110° 13' 54" W (-110.2316)
  • Corrections to this entry?
* See base map disclaimer below.
Find more maps in this area with mapView

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.