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Source URL: www.kirschbaum-webagentur.de

Coal Resources and Coal Resource Potential By R.D. Hettinger, L.N.R. Roberts, and M.A. Kirschbaum

Source URL: pubs.usgs.gov

• Rocky Mountains
• Colorado Plateau
• Grand Mesa
• Grand Mesa National Forest
• Gunnison National Forest
• Uncompahgre National Forest
• Piceance Basin
• Mesaverde Formation
• Mancos Shale
• Colorado counties
• Geography of Colorado
• Colorado