Report on the Geology of the Coastal Plain of Alabama

15 feet 20 feet Alabama River Aldr anticlinal argillaceous banks bedded sands Bell's Landing belt bluish Buhrstone calcareous calcareous clays calcareous sands chalk Chattahoochee River Choctaw color Conecuh Conecuh River containing Creek Cretaceous cross-bedded cross-bedded sands deposits east eastward Eutaw exposed exposures feet in thickness feet thick ferruginous Foraminifera fossiliferous fossils geological glauconitic gray clay greensand Gryphœa Hatchetigbee Heilpr hills indurated ledges Lafayette laminated clays Langdon lignite lime loam localities long leaf pine marl marl bed materials micaceous sands miles Mississippi Nanafalia nodules numbers oaks occur Orbitoidal Ostrea sellæformis outcrop overlying Pea River pebbles phosphatic phosphoric acid places Prairie Bluff red loam ridge Ripley road Rotten Limestone sandstone sandy clays Second Bottom seen shell casts silicious soils species strata stratum surface terrace Tertiary tion Tombigbee River Turritella Tuscaloosa Tuscaloosa formation underlying upper White Limestone Whitf Wilcox county yellow sands yellowish