CONTI-; NTS. 
(3 
Stratigraphic geology—Continued. page 
Marianna and ‘'Peninsular” limestones.. 52 
Stratigraphic position .. 52 
Lithologic character . 52 
Thickness . 53 
Physiographic expression . 53 
Paleontologic character . 54 
Structure .. 54 
Local details ..... 54 
Ocala limestone . 59 
Stratigraphic position . 60 
Lithologic character .. 60 
Thickness . 61 
Physiographic expression . 61 
Paleontologic character . 61 
Structure . 61 
Local details . 61 
Miliolite limestone .. . 66 
Apalachicola group . 67 
Hawthorne formation .. 69 
Stratigraphic position . 69 
Lithologic character... 70 
Thickness . 70 
Physiographic expression .. 71 
Paleontologic character . 71 
Structure . 71 
Local details . 71 
Chattahoochee formation . 74 
Stratigraphic position . 75 
Lithologic character .. 76 
Thickness . 76 
Physiographic expression .* . 76 
Paleontologic character . 77 
Structure . 78 
Local details ... 78 
Tampa formation . 84 
Stratigraphic position . 86* 
Lithologic character . 86 
Thickness . 87 
Physiographic expression . 87 
Paleontologic character . 87 
Structure . 88 
Local details . 88 
Alum Rluff formation .. . 91 
Stratigraphic position . $‘2 
Lithologic character. 62 
Thickness ... 64 
Physiographic expression .. 64 
Paleontologic character .. 65 
Structure ..... 65 
Local.,details ..... 65 
Chipola marl member .'. 102 
