| State | Texas |
|---|---|
| Name | Fleming Formation and Oakville Sandstone, undivided |
| Geologic age | Miocene |
| Lithologic constituents | Major
Unconsolidated > Fine-detrital > Clay
Sedimentary > Clastic > Sandstone
|
| Comments | Clay and Sandstone. Clay, calcareous, forms brownish-black soil. Sandst. med. to coarse grained, calcar., thick bedded, some crossbedding. lt. yell-gray; weathers lt. gray to med. gray; reworked Cretaceous invertebrate fossils locally. Thickness 1200+- ft |
| References | Bureau of Economic Geology, 1967, Palestine Sheet, Geologic Atlas of Texas, Bureau of Economic Geology, University of Texas at Austin, scale 1:250,000.Bureau of Economic Geology, 1974, Seguin Sheet, Geologic Atlas of Texas, University of Texas, 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 | Bee - Duval - Jim Wells - Karnes - Live Oak - McMullen |