INDEX 
149 
MacCurdy, George Grant 
Mac. 
M. 
Page 
1 
Manatee County, Oligocene and Miocene formations of - 69 
Manatee River, Tampa formation exposed on---,115 
Map of the geologic formations of Florida---112 
explanation of the- 118 
Marathon, age of limestones in well at - 131 
depth to Lower Cretaceous in well at- 98 
description of samples from well at- 127 
fossils of Tampa formation from well at_102 
study of samples from well at-80, 94, 100, 102 
surface formation at _ 131 
thickness of the Miocene at---102, 131 
thickness of the Pleistocene_103 
Marianna, exposure of Ocala formation near_114, 116 
exposure of Vicksburg formation near- 114 
Marion County, samples from well in-79, 86 
Marl -69, 70, 71, 73, 74, 75 
Massachusetts, beetles from __ 7 
Melbourne Beach, depth to the Eocene at _124 
Mesozoic era _._112 
Miami ___ T _ 76 
Miami oolitic limestone_75, 118 
Miliolidae_-_-__,_86, 87, 90, 93 
Miocene-69, 85, 90, 93, 94, 95, 102, 103, 106, 114, 115, 116, 117, 119, 124, 125 
discussion of as shown by well samples___ 102 
thickness of in Florida_116 
Molino, rainfall at _no 
Monroe County, samples from well in --80, 94 
Morrow, L. E., samples from well of_;_ 90 
Muck _ 67 
Muscogee, deep well near _120 
N. 
Navarra, fossils, from Florida correlated with those of___ 97 
Nashua formation__:_________117 
thickness of _ 118 
Neocomian group of Europe, equivalent of the Trinity of Texas_ 97 
Newell, F. A. __ 125 
