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Williams Canyon Limestone, Manitou Limestone, and Sawatch Quartzite

State Colorado
Name Williams Canyon Limestone, Manitou Limestone, and Sawatch Quartzite
Geologic age Phanerozoic | Paleozoic | Cambrian Ordovician(?) Silurian(?) Devonian
Primary rock type limestone
Secondary rock type quartzite
Other rock types
Lithologic constituents
Major
Sedimentary > Carbonate > Limestone
Minor
Metamorphic > Metasedimentary > Metaclastic > Quartzite
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.
Counties Douglas