Jagger Bend and Valera Formations, undivided

Jagger Bend and Valera Formations, undivided
State Texas
Name Jagger Bend and Valera Formations, undivided
Geologic age Permian; Leonard Series
Lithologic constituents
Major
Sedimentary > Clastic > Mudstone > Shale (Bed)
Minor
Sedimentary > Carbonate > Limestone (Bed)
Sedimentary > Clastic > Mudstone (Bed)
Incidental
Sedimentary > Clastic > Sandstone (Bed)
Comments Shale, mudstone, limestone. Mostly shale in units 10-50 ft thick. tan, gray, reddish-brn mudstone locally interbedded, increa. abdt northword locally thin ss and ls lentils. ls in lower part mostly. Thickness of Jagger Bend and Valera Fms (undivided) 170-220 ft.
Stratigraphic units Albany Group (revised), Wichita Group (revised)
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 Baylor - Callahan - Coleman - Concho - Shackelford - Throckmorton