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Data Sources
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BASEMAPS
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Smoke
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WEATHER
Pennsylvanian rocks, undivided (NMPA;0)
Geologic Formation
in
NM
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Lithology
Coal
Chert
Coal
Other
(2,418 mi²)
Geologic Age
Pennsylvanian (323.6 Ma – 299.05 Ma ago)
Geologic Unit Label
PA
In Sangre de Cristo Mountains may include Sandia, Madera, La Pasada, Alamitos, and Flechado Formations; elsewhere may include Bar-B, Nakaye, Red House, Oswaldo, and Syrena Formations.
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USGS
Taxonomy
Classified As
Geologic Formation
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