National Geologic Map Database
General Information
- Title: Geologic map and distribution of heavy minerals in Tertiary rocks of the Sheridan 30' x 60' quadrangle, Wyoming and Montana
- Author(s): Denson, N.M., Macke, D.L., and Schumann, R.R.
- Publishing Organization: U.S. Geological Survey
- Series and Number: Miscellaneous Investigations Series Map I-2020
- Publication Date: 1990
- Map Scale: 1:100,000
- 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
- For more information, please contact:
- U.S. Geological Survey
- USGS Information Services
- Box 25286
- Denver, CO 80225
- Phone: (303) 202-4700 or 1-888-ASK-USGS
- Fax: (303) 202-4710
* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.