Bell Canyon, Cherry Canyon, and Brushy Canyon Formations undivided (TXPbb;0)

State	Texas
Name	Bell Canyon, Cherry Canyon, and Brushy Canyon Formations undivided
Geologic age	Phanerozoic \| Paleozoic \| Permian [Guadalupe]
Original map label	Pbb
Comments	Mostly sandstone, with some limestone, and siltstone. Total thickness about 3,000 ft (See individual unit descriptions)
Primary rock type	sandstone
Secondary rock type	limestone
Other rock types	siltstone
Lithologic constituents	Major Sedimentary > Clastic > Sandstone (Bed) Minor Sedimentary > Clastic > Siltstone (Bed) Sedimentary > Carbonate > Limestone (Bed)
Map references	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
Unit references	Bureau of Economic Geology, 1968, Van Horn-El Paso Sheet, Geologic Atlas of Texas: Bureau of Economic Geology, The University of Texas at Austin, scale 1:250,000.
Geographic coverage	Culberson