Hawthorn Formation  search
BTChronostratigraphic Units
 .Phanerozoic
 ..Cenozoic
 ...Neogene
 ....Miocene
 .....Hawthorn Formation
UFHawthorne Formation
RTSouth Carolina
 Florida
 Peace River Formation
 Georgia
 Floridan Aquifer
SNIn Alum Bluff Group. Lower and middle Miocene. Central northern, N and S Florida; S and SE Georgia; South Carolina.