Permian rocks, undivided (TXP;0)

State	Texas
Name	Permian rocks, undivided
Geologic age	Phanerozoic \| Paleozoic \| Permian
Original map label	P
Comments	shale, siltstone, sandstone, gypsum, and dolomite, interbedded.
Primary rock type	shale
Secondary rock type	sandstone
Other rock types	evaporite; dolostone (dolomite); siltstone
Lithologic constituents	Major Sedimentary > Clastic > Mixed-clastic > Sandstone-mudstone (Bed) Minor Sedimentary > Carbonate > Dolostone (Bed) Sedimentary > Chemical > Evaporite > Gypsum (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, 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
Geographic coverage	Crockett - Kimble - Menard - Sutton - Terrell