Ozan Formation

Ozan Formation
State Arkansas
Name Ozan Formation
Geologic age Late Cretaceous
Lithologic constituents
Sedimentary > Carbonate > Marlstone (Bed)
Comments Sandy micaceous marl, fossiliferous sandy marl. Approximatly 200 ft. thick. Marl refers to loosley consolidated calcareous clays, silts and sands containing glauconite

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

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