GENERALIZED SECTION AXD SECTIONS OF EXPOSURES. 



163 



water and talus to an unknown depth. The}^ consist of clayey lime- 

 stones, some layers of which are harder than others, occasionally thor- 



1 



1" 









::::::::: 3 







J 



ijiij* 





d 







■.:::■:-■ :^;\. 



< 



1 





1 



1 

 







— _ 



_ . 



. 



J 



FiGUKE .i. — Oeneralized Section and Sections exposed on the Chipola, Apalachicola and Ochlockonee 



Rivers, Florida. 



A. Section at Abes spring, Chipola river, Florida. 



B. " " Old Chattjihoochee landing. 



C. " " River junction, Savannah, Florida and Western railroad. 



D. " " Darlings slide, Chipola river. 



E. " " Aspalaga bluff, Apalachicola river. 



F. " " Rock bluff, Apalachicola river. 



G. " " Jack.<5ons bluff, Ochloekonee river. 



H. " " McClellans marl-bed, Bailej's ferry, Chipola river. 



I. " '' Blue spring.^, Flint river, Georgia. 



J. " " Alum IjJufF, Apalachicola river, Florida. 



K. " " Ideal .section showing relative thickness and succession of the beds. 



The definitions assigned the figures are as follows: 1' superficial sands; 2, Lafayette beds; 

 3, aluminous clay (Paseagoula?); 4, Chesapeake marl ; 5, Alum bluff beds : G, Chipola marl ; 7, Chat- 

 tahoochee series; 8, Vicksburg Eocene limestones. 



The figures are the same for all the sections. In sections A to J the relative thickness of the 

 beds is represented on the natural scale. 



XXII— Bull. Geol. Soc. Am., Vol. .5, 1893. 



