442 FLORIDA GEOLOGICAL SURVEY SIXTH ANNUAL REPORT. 



Diatomaceous "earth," 26-27 



Dickey, J. B. R., soil survey of Brad- 

 ford Co., (326-328, 415) 



Distribution of fuller's earth, 23; 34 



Distribution of reports, 10 



Dog Island, Franklin Co., 360. 362 



Doodle-bugs (ant-lions), 282 



Drainage wells, 148 



Drains, 131, 282, 304 



Drake, J. A., soil surveys by, (229), 

 242, (247, 254), 266, (267, 280, 415) 



Drying of phosphate rock, 84, 319, 



(384) 

 Dunes, 229, 242-246, 282, 330, 333, 335, 



338, 339, 342, 362, 388-391, 400- 

 402, 413 



Dunnellon formation, 161, 162, 314 



Durrett, J. B, soil analysis by, 327 



Dust as plant food, 176 



Duval County, 60, 63, 327, 336, 338, 388, 

 413 (see also Jacksonville, May- 

 port) 



E. 



Eagan, D., pamphlet by, 289, 411 

 Earthworms, 181, 269, 270, 398, 399 

 East coast strip, 191, 338-343, 388-391, 



395, 404 

 East Florida flatwoods, 191, 256, 320, 



326-337, 386-387, 395, 396 

 Economic aspects or features, 172, 200- 



343, 395 

 Edgar, kaolin mined at, 23, 24, (320) 

 Egypt, phosphates of, 95, 96 

 Elevations (see Altitude) 

 Elliott, Stephen, 288 

 Encyclopedias, 171, 412 

 English peas, 265 

 Environment, 173 

 Epiphytes, 176 

 Erosion, 122, 202, 217, 232, 257, 270, 



282 

 Errata, 170 

 Escambia Bay, 232, 239, 240, 362 



County, 50, 183, 229, 230, 231, 242, 

 255, 415 (see also Pensacola) 

 " River, 233, 236 

 Escarpments, 210, 233 

 Estimating timber, 177 

 Estuaries, estuarine swamps, 249, 330, 



358, 364. 400, 405 

 Eucheeanna, 217, 221 



Everglades, 41-46, 57, 60, 62, 173 

 Evergreens, percentage of, 174, 176, 



184, 187, 188, 200-342, 394-396, 400, 



406 

 Evergreens, relations to soil, 175, 177, 



184, 396 

 Evinston, 58 

 Exceptions, 171 



Exhibition of geological material, 12, 



14 

 Exports of lumber, 239, 264 



F.. 



Fallowing, 295 



Farmers, farms, 173, 178, 224, 241, 257, 

 279, 296, 32S, 335, 393, 396 



Fences, 197, 200, 279 



Ferguson, J. E., soil survey of "Jack- 

 sonville area," (326, 327, 415) 



Fernandina, 340, 343 



Ferruginous concretions, pebbles, sand- 

 stone, soils, 200, 201, 230, 231, 254, 

 255, 266 (see also Iron) 



Fertile regions insalubrious ? 224, (288) 



Fertilizers, use of, 189, 209, 231, 253, 

 255, 279, 290, 295, 393-395, 397, 398 



Fiddler-crabs, 338 



Field peas, 200, 209, 241, 253, 265, 279, 



296, 319, 325, 337 

 Figs, 209, 241, 253, 265, 279, 337 

 Financial statement, 17-19. 

 Fippin, E. O., soil survey of Gadsden 



Co., 210, (229, 254, 415) 

 Fire, influence of on vegetation, 184- 



185, 196, 200, 203, 204, 211. 218, 224, 

 226, 231, 233, 244, 257, 271, 273, 

 274, 282, 283, 286, 291, 29s, 304, 

 311, (314), 315, 318, 321, (328), 

 334, 339, 362, 384, 405, 413 



Fishing, fishermen, 246, 301, 343 

 Flatwoods, 191, 242, 244, 245, 254-256, 

 264, 290, 291, 29s, 296, 302-304, 320, 



321, 325, 326, 339, 340, 341, 364,- 

 368, 382, 394, 396, 398, 400 

 Flint and chert in Florida, 57, 58, 90 

 Flint River, 210, 211 

 Flomaton, climate of, 183, 231 

 Florida Brick Co., kiln of, 25 

 Florida Keys, soil and vegetation. 336 

 Floridin Co., 34, 35 

 Floristic studies, 174 (see also Qualita- 

 tive studies) 



