National Geologic Map Database
General Information
- Title: Upper Mississippian-Lower Pennsylvanian stratigraphy of central Montana and Williston basin
- Author(s): Willis, R.P.
- Publishing Organization: American Association of Petroleum Geologists
- Series and Number: Bulletin v. 43, no. 8 [p. 1940-1966]
- Publication Date: 1959
- Map Scale: 1:1,584,000
- Cross Section: Yes
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Geologic units referred to in Geolex
- This product is available, please note the publication series and number, and then contact:
- American Association of Petroleum Geologists
- P.O. Box 979
- Tulsa, OK 74101-0979
- Phone: 1-800-364-2274
- Fax: 1-918-560-2665
* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.