Cuchara Fm

Sandstone and shale
State Colorado
Name Cuchara Fm
Geologic age Tertiary
Lithologic constituents
Major
Sedimentary > Clastic > Sandstone
Sedimentary > Clastic > Mudstone > Shale
References

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

NGMDB product
Counties Huerfano - Las Animas