ILLUSTRATIONS. 



Page 



Key Map to Mineral Resources of Florida, facing page 23 



Fig. I. Pit of the Edgar Plastic Kaolin Company 24 



Fig. 2. Brick kiln of the Florida Brick Company 25 



Fig. 3. Northwest shore of Lake Milton 2^ 



Fig. 4. Pit in fullers earth mine, Quincy 30 



*&• 



Fig. 5. Fullers earth plant at Quincy 35 



Fig. 6. Fullers earth plant at Ellenton 35 



Fig. 7. Florida sands 47 



Fig. 8. Vicksburg limestone at Ocala 49 



Fig. 9. Pit of the Keystone Brick Company, Whitney 51 



Fig. 10. Pit of the Clay County Steam Brick Company 51 



Fig. II. Plant of the McMillan Brick Company, Molino 51 



Fig. 12. Vicksburg limestone, Marianna 53 



Fig. 13. Miami oolitic limestone, Miami 53 



Fig. 14. Limestone at Ft. Thompson 53 



Fig. 15. Limestone in Lake Okeechobee 55 



Fig. 16. Limestone in the Everglades 55 



Fig. 17. Limestone at River Junction 55 



Fig. 18. Limestone at Ft. Thompson 56 



Fig. 19. The Caloosahatchee marl 58 



Fig. 20. Peat prairie near Haines City 59 



Fig. 21. Phosphatized limestone 85 



Fig. 22. Removing overburden from phosphate rock 93 



Fig. 23. Sand-clay road, Tallahassee loi 



Fig. 24. Ponce de Leon Springs 103 



Fig. 25. Flowing artesian well at Palatka 105 



Fig. 26. Well drilling machinery 109 



Fig. 27. Sketch Map Showing location qf Lakes lamonia, Jackson, Lafay- 

 ette, and Miccosukee 126 



Fig. 28. Lake Jackson 128 



Fig. 29. Lake Lafayette 130 



Fig. 30. Lake Miccosukee 132 



Fig. 31. Miccosukee Basin, Low Water Stage of 1909 137 



Fig. 32. Lake Jackson 139 



Fig. zz- Alligator Lake 139 



Fig. 34, The Sink pf Lake Lafayette 141 



Fig. 35- Payne's Prairie, looking out from the Sink 141 



Fig. 36. View of Payne's Prairie from near the Smk 141 



Fig. 2)7- View of Spouting Well near Orlando 143 



Fig- 38. Sketch Map of Hogtown Prairie and surroundings 146 



Fig. 39. Sketch Showing Ground Water Level 156 



Fig. 40. Map of Northern Florida, showing geographical divisions 190 



Figs. 41, 42. Scenes in Marianna red lands (Jackson County) 347-349 



Figs. 43-48. Scenes in West Florida hme-sink region 319-353 



Figs. 49-5T. Scenes in Apalachicola River bluflf region 353-355 



Fig. 52. Scene in Knox Hill country (Walton County) 357 



Fig. 53. Scene in Holmes Valley (Washington County) 357 



Fig. 54- Scene in West Florida lake region (Washington County) 359 



Figs. 55 - 57. Scenes in West Florida pme hills 3.59-361 



Figs. 58-61. Scenes in West Florida coast strip 351-363 



