USGS Geologic Map: Picard Ranch Quadrangle, Wyoming - Coal Beds, Chromolithofacies Description: Geologic map of the Picard Ranch quadrangle, showing chromolithofacies and coal beds in the Wind River Formation, Fremont County, Wyoming
Publisher: U.S. Geological Survey
Print Date: 1980
Scale: 1:24,000
Format: Folded
Media: One-sided paper map with color graphics.