Woodbine Formation

Woodbine Formation
State Arkansas
Name Woodbine Formation
Geologic age Late Cretaceous
Lithologic constituents
Major
Igneous > Volcanic (Pyroclastic-tuff)
Sedimentary > Clastic > Sandstone (Bed, Lens)
Minor
Sedimentary > Clastic > Mudstone (Bed)
Sedimentary > Clastic > Conglomerate (Bed)
Comments Tuff and tuffaceous cross bedded sand with basal gravel and clay, calcarous sandstone lens. Approximatly 350 ft. thick.
References

Dane, C.H.,1929, Upper Cretaceous formations of southwestern Arkansas: Arkansas Geol. Survey Bull.1, 215 pp.

NGMDB product
Counties Hempstead - Howard - Little River - Pike - Sevier