TEXT FIGURES. 
PAGE. 
Fig. 1. Exposure of hardpan on Apalachicola Bay. 37 
Fig. 2. Sketch map of southern Florida shownig progress 
of the drainage of the Everglades. 77 
Fig. 3. Swamp of the St. Marys River. 79 
Fig. 4. Map of Florida west of the Suwannee River. 86 
Fig. 5. Artesian slope . 88 
Fig. 6. Bluff facing Escambia Bay. 90 
Fig. 7. Area of artesian flow in Escambia and Santa Rosa 
Counties .. .. 9 5 
Fig. 8. Rolling pine lands in Santa Rosa County. 103 
Fig. 9. Area of artesian flow in Walton, Holmes and 
Washington Counties. 105 
Fig. 10. Sandstone ledge on Rock Hill in Washington 
County . 117 
Fig. 11. Exposure near Rock Bluff in Gadsden County. . . 127 
Fig. 12. Area of artesian flow in Calhoun, Franklin and 
Liberty Counties . 135 
Fig. 13. Wakulla Springs, in Wakulla County.. 1.41 
Fig. 14. Wacissa Springs in Jefferson County. 145 
Fig. 15. Marshy prairie about five miles east of Greenville 
in Madison County. 155 
MAPS. 
PAGE. 
Limestone region of peninsular Florida. 3 2 
