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Mineral Resources On-Line Spatial Data

Coalmont Fm

Arkosic sandstone, conglomerate, and shale; coal in lower part; in North Park
StateColorado
NameCoalmont Fm
Geologic agePhanerozoic | Cenozoic | Tertiary
Original map labelTc
Primary rock typesandstone
Secondary rock typeconglomerate
Other rock typesshale; coal
Lithologic constituents
Major
Sedimentary > Clastic > Mudstone > Shale
Sedimentary > Clastic > Conglomerate
Sedimentary > Clastic > Sandstone > Arkose
Minor
Sedimentary > Coal
Map references
Tweto, Ogden 1979, Geologic Map of Colorado: U.S. Geological Survey Special Geologic Map, scale 1:500,000.
Unit references
Tweto, Ogden 1979, Geologic Map of Colorado: U.S. Geological Survey Special Geologic Map, scale 1:500,000.
Geographic coverageGrand - Jackson - Routt

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