Figure 28. — Geologic cross section through Florida (after Puri and Vernon, 1959). 



NORTH GULF COAST ^FLORIDA up 4 

 SEDIMENTARY /PENINSULAR 

 PROVINCE /SEDIMENTARY 



'PROVINCE 



**, 





,.-•»-• 



1 



•Te^H Oligocene 



Hi Miocene %'J 



t I Pliocene V B 



I 1 Pleistocene \Y? 



I I Pleistocene ond Recent '^^ 



THE AGE OF GEOLOGIC FORMATIONS 

 AT THE SURFACE IN WESTERN FLORIDA 



\ 





Figure 29. — The principal geologic structures of Florida 

 (after Puri and Vernon, 1959). 



Figure 30. — The age of geologic formations (after Puri 

 and Vernon, 1959). 



53 



