ILLUSTRATIONS. 
PLATE NO. FOLLOWING PAGE 
1. Fig. 1. Ocala phase of the Vicksburg Limestone. 
Fig. 2. Exposure of the Chattahoochee Limestone near River 
Junction . 16 
2. Fig. 1. Exposure of the Dunnellon formation in Citrus County. 
Fig. 2. Exposure of Bone Valley formation in Polk County.... 16 
3. Fig. 1. Exposure of Anastasia formation on Anastasia Island. 
St. Johns County.. 
Fig. 2. Exposure of Miami oolite near Miami. 16 
4. Fig. 1. Exposure in cut at Nicholson, Gadsden County. 
Fig. 2. Quiescent sand dune two miles west of Daytona. 16 
5. Fig. 1. Pine land two miles south of Mayo, Lafayette County.. 
Fig. 2. Pine land near Juliette, Marion County...... tl . .. . 64 
6. Fig. 1. Palmetto flatwoods, Nassau County.. 
Fig. 2. Pine land near Juliette, Marion County.. 64 
7. Fig. 1. Long leaf pine growing in rolling sandy lands. 
Fig. 2. Long leaf pine growing in palmetto flatwoods. 64 
8. Fig. 1. Open flatwoods near DeLeon Springs, Volusia County.. 
Fig. 2. Open flatwoods in Nassau County. 64 
9. Fig. 1. Calcareous hammock land in Volusia County. 
Fig. 2. Calcareous hammock land in Le*e County. 64 
10. Fig. 1. Sand dune and scrub in Clay County. 
Fig. 2. Big Scrub in Marion County. 64 
11. Fig. 1. Alluvial land of the Apalachicola River. 
Fig. 2. Salt marsh near Mayport in Duval County. 64 
12. Fig. 1. The Everglades of Florida. 
Fig. 2. Prairie land in Alachua County... 64 
TEXT FIGURES. 
PAGE. 
Fig. 1. Exposure of hardpan on Apalachicola Bay. 37 
Fig. 2. Sketch map of southern Florida showing progress of 
the drainage of the Everglades. 77 
Fig. 3. Swamp of the St. Marys River. 79 
MAP. 
Limestone region of peninsular Florida. 32 
