Pueblo Formation

Pueblo Formation
State Texas
Name Pueblo Formation
Geologic age Permian; Wolfcamp Series
Lithologic constituents
Major
Sedimentary > Clastic > Mudstone > Claystone (Bed)
Minor
Sedimentary > Clastic > Sandstone (Bed)
Comments Fourth formation from the base of seven that comprise Cisco Group. Mostly poorly exposed mudstone; few thin v. fine grained ss beds. Includes a 70-100 ft thick interval of ss and mudst. in which channel sands are superimposed. Thickness of Pueblo Fm. 150-170 ft
Stratigraphic units Cisco Group, Bowie Group (new)
References

Bureau of Economic Geology, 1987, Wichita Falls-Lawton Sheet, Geologic Atlas of Texas: University of Texas at Austin, Bureau of Economic Geology, scale 1:250,000.

Bureau of Economic Geology, 1992, Geologic Map of Texas: University of Texas at Austin, Virgil E. Barnes, project supervisor, Hartmann, B.M. and Scranton, D.F., cartography, scale 1:500,000.

NGMDB product
Counties Brown - Callahan - Coleman - Eastland - McCulloch - Shackelford - Stephens - Throckmorton - Young