I46 FLORIDA GEOLOGICAL SURVEY-TWELFTH ANNUAL REPORT 
Page 
Eocene limestones, depth to in western Florida___120 
depth to underlying Everglades _ 68 
Escambia County, data relative to substructure of _i___120 
rainfall in _ no 
topography of-107 
Eustis, depth to Lower Cretaceous in wells at_ 98 
study of samples from well at__80, 87, 101 
Everglades, area of ___ 67 
depth to Eocene limestone_ 68 
dip of formations on east border of_1_ 76 
geologic section across the ___ 67 
Miocene deposits underlying the_._69 
substructure of _ 68 
Explanation of structural map of Florida __—_ 121 
F. 
Financial statement of the State Geological Survey___ VII 
First Annual Report, reference to bibliography contained in _105 
supplementary bibliography _ 132 
Flint in the Ocala formation._!__114 
Florida East Coast Railway, description of samples from well of at Mar¬ 
athon - 127 
study of samples from well of_ 94 
Floridian Plateau, age of formations underlying_98, 99 
asymmetry of _ 131 
time of origin of___ 120 
Flowing wells evidence of dip of formations___ 76 
Folds in the Caloosahatchee formation _ 76 
Foraminifera, value of in determining age of formations_77, 78 
Formations of Florida, fossil content of the_106, 117, 118 
geologic table of _112 
Fort Lauderdale______75, , 76 
Fort Meade_,__ 123 
depth to Eocene limestone at _ 68 
Fort Myers, fossils of Tampa formation from well at_ 102 
study of samples from well at_80, 93, 01 
thickness of the Miocene at_ 102 
Fort Thompson___-68, 76 
geologic exposures near_7°> 7L 73 
Fort Thompson Beds _,___ 7 L 75 . 118 
Fossils from Florida correlated with those from Europe -- 97 
Fossils of the Florida formations_106, 117, 118 
