National Geologic Map Database
General Information
- Title: Map showing thickness and general character of the Cretaceous deposits in the western interior of the United States
- Author(s): Reeside, J.B.
- Publishing Organization: U.S. Geological Survey
- Series and Number: Oil and Gas Investigations Map OM-10
- Publication Date: 1944
- Map Scale: 1:13,939,200
- Cross Section: None
- North Latitude: 45° 55' 30" N (45.9250)
- South Latitude: 25° 15' 0" N (25.2500)
- East Longitude: 85° 52' 30" W (-85.8750)
- West Longitude: 115° 15' 0" W (-115.2500)
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