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

General Information

  • Title: Assessment of continuous oil and gas resources in the Upper Cretaceous Niobrara Formation in the Southwestern Wyoming Province, Wyoming and Colorado, 2024
  • Author(s): Timm, K.K., Schenk, C.J., Hearon, J.S., Finn, T.M., Gelman, S.E., Woodall, C.A., Mercier, T.M., Cicero, A.D., Drake, R.M., II, Ellis, G.S., Gardner, M.H., Johnson, B.G., Lagesse, J.H., Le, P.A., Leathers-Miller, H.M., Young, and S.S.
  • Publishing Organization: U.S. Geological Survey
  • Series and Number: Fact Sheet 2025-3025
  • Publication Date: 2025
  • Map Scale: 1:575,000
  • 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

Additional Resources

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