Wolfe City Formation (TXKwc;0)

State	Texas
Name	Wolfe City Formation
Geologic age	Phanerozoic \| Mesozoic \| Cretaceous-Late [Gulfian]
Original map label	Kwc
Comments	Upper part, sand and silt, sand v fine grained, calcar. , sandy clacar concretions locally abdt in discontinuous beds, med yell-gray; marine megafossils, Lower part, calcareous mudstone. Thickness 75 ft.
Primary rock type	sand
Secondary rock type	silt
Other rock types	mudstone
Lithologic constituents	Major Sedimentary > Clastic > Mixed-clastic > Sandstone-mudstone (Calcareous) Minor Sedimentary > Clastic > Mudstone > Claystone (Calcareous)
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, 1967, Sherman Sheet, Geologic Atlas of Texas: University of Texas at Austin, Bureau of Economic Geology, scale 1:250,000.
Geographic coverage	Collin - Dallas - Delta - Ellis - Falls - Fannin - Hill - Hunt - Kaufman - Lamar - Limestone - McLennan - Navarro - Rockwall