National Geologic Map Database
Product Description Page
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Title: The Spearfish Formation in western North Dakota
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Author(s): Dow, W.G.
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Publishing Organization: International Williston Basin Symposium
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Series and Number: Proceedings no. 3 [p. 127-131]
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Larger Work: Third international Williston basin symposium
- Publication Date: 1964
- Map Scale: 1:3,000,000
- Cross Section: Yes
- North Latitude: 49° 0' 3" N (49.0008)
- South Latitude: 45° 56' 6" N (45.9350)
- East Longitude: 101° 0' 0" W (-101.0000)
- West Longitude: 104° 2' 56" W (-104.0489)
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* See base map disclaimer below.
* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.