Cloud Chief Formation (TXPcl;0)

State	Texas
Name	Cloud Chief Formation
Geologic age	Phanerozoic \| Paleozoic \| Permian [Guadalupe]
Original map label	Pcl
Comments	Mostly gypsum, white, gray, and ping. Also sandstone, sand, shale, gypsum, selenite, and dolomite, interbedded Sandst and sand fine-grain quartz, silty, locally gypsiferous, thin bedded -massive, shades of red mottled green. Shale sandy, massive, red. gypsum thin bedded - massive, white, pink. Dolomite, thin discont. beds assoc. with gypsum, gray.
Primary rock type	evaporite
Secondary rock type	shale
Other rock types	sandstone
Lithologic constituents	Major Sedimentary > Chemical > Evaporite > Gypsum (Bed) Incidental Sedimentary > Clastic > Sandstone (Bed) Sedimentary > Clastic > Mudstone > Shale (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, 1974, Big Spring Sheet, Geologic Atlas of Texas: University of Texas at Austin, Bureau of Economic Geology, scale 1:250,000.
Geographic coverage	Hansford - Ochiltree