National Geologic Map Database
General Information
- Title: Keyhole sandstone member of the Fall River formation, northern Black Hills, Wyoming and South Dakota
- Author(s): Davis, R.E., and Izett, G.A.
- Publishing Organization: American Association of Petroleum Geologists
- Series and Number: Bulletin v. 42, no. 11 [p. 2745-2750]
- Publication Date: 1958
- Map Scale: 1:2,318,048
- 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.