Dolores Fm and Cutler Fm

Red siltstone, sandstone, and conglomerate
State Colorado
Name Dolores Fm and Cutler Fm
Geologic age Triassic-Permian
Lithologic constituents
Sedimentary > Clastic > Siltstone
Sedimentary > Clastic > Sandstone
Sedimentary > Clastic > Conglomerate

Tweto, Ogden, 1979, Geologic Map of Colorado: U.S. Geological Survey Special Geologic Map, scale 1:500,000.

NGMDB product
Counties Ouray