Mancos Shale--Juana Lopez Member

Calcareous sandstone; a thin but persistent unit distinguished only locally
State Colorado
Name Mancos Shale--Juana Lopez Member
Geologic age Cretaceous
Lithologic constituents
Major
Sedimentary > Clastic > Sandstone
Minor
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 Montezuma