Cathederal Mountain Formation (TXPcm;0)

State	Texas
Name	Cathederal Mountain Formation
Geologic age	Phanerozoic \| Paleozoic \| Permian [Leonard]
Original map label	Pcm
Comments	Siliceous shale, chert, interbedded limestone and small-pebble conglomerate yellow, orange, weathers pink and red; thickness 1,600 ft
Primary rock type	shale
Secondary rock type	chert
Other rock types	limestone; conglomerate
Lithologic constituents	Major Sedimentary > Clastic > Mudstone > Shale (Bed) Minor Sedimentary > Clastic > Conglomerate (Bed) Sedimentary > Carbonate > Limestone (Bed) Sedimentary > Chemical > Chert (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, 1982, Fort Stockton Sheet, Geologic Atlas of Texas, University of Texas at Austin, scale 1:250,000.
Geographic coverage	Brewster - Pecos