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Mineral Resources > Online Spatial Data > Geology > by state > Colorado

Mancos Shale--Frontier Sandstone and Mowry Shale Members

Frontier Sandstone and Mowry Shale Members and intervening shale zone
StateColorado
NameMancos Shale--Frontier Sandstone and Mowry Shale Members
Geologic agePhanerozoic | Mesozoic | Cretaceous
Original map labelKmfm
Primary rock typesandstone
Secondary rock typeshale
Other rock types
Lithologic constituents
Major
Sedimentary > Clastic > Mudstone > Shale
Sedimentary > Clastic > Sandstone
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 coverageGarfield - Rio Blanco

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URL: http://mrdata.usgs.gov/geology/state/sgmc-unit.php?unit=COKmfm;0
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