|Name||Unnamed Pennsylvanian rocks|
Sedimentary > Clastic > Mudstone > Shale > Black-shale (Bed)locally sandy and silty, some thin sandstone beds and impure limestone lentils
|Comments||Shale locally sandy and silty; some thin sandstone beds and impure limestone lentils, gray to deep dull red; thickness exposed benearth Cretaceous overlap about 75 ft|
Bureau of Economic Geology, 1972, Dallas sheet, Geologic Atlas of Texas, Bureau of Economic Geology, University of Texas at Austin, scale 1:250,000.
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.
|Counties||Hood - Parker|