| State | Texas |
|---|---|
| Name | Neylandville Marl |
| Geologic age | Late Cretaceous; Gulfian Series |
| Lithologic constituents | Major
Sedimentary > Clastic > Mudstone > Claystone (Bed)
|
| Comments | Clay, calcareous, silty, sandy, med. gray, weathers light gray, forms irreg. topography; marine megafossils scarce; thickness 75 +- ft. |
| 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.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. |
| NGMDB product | |
| Counties | Collin - Delta - Hunt - Kaufman - Rockwall |