298 
FLORIDA STATE GEOLOGICAL SURVEY. 
Page. 
St. Johns River, elevation of... 
Sand bars ..... 
Sand dunes . ... .. 
Sand-lime brick.. 
Sands of Southern Florida... 
Sanford, Samuel . 
Sellards, E. H. 
Shaler, N. S., cited on geology of Florida.... 
Shell Bluff, section at.. 
Shell deposits .... 
Shoal River marl, description of. 
Shore lines ... 
Shore line topography of Southern Florida. 
Sounds .. 
Sink holes.. 
Smith, Buckingham ..... 
Smith, E. A. 
Smith, George Otis ...... 
Solution, amount of . . ... 
Soils of Florida .... 
Soil surveys ...,. 
Sopchoppy limestone, description of. 
South Carolina, production of phosphate by. 
Springs ... 
Swamps of Florida. 
Stanley-Brown, J.. 
State Chemist, analyses by. ... 
State Geologist .. 
Stephenson, L. W. 
Structure of Florida ... 
Sumter County, limestone of. ..... 
Suwanee River, sections on. 
Suwanee County, phosphate of... 
Swamps in Southern Florida... 
Tallahassee, altitude of ... 4.... 
sections at . 
Tampa formation .... 
Tampa, sections at . 
well record at ....... 
Taylor County, phosphates of. 
Tennessee, production of phosphate by... 
Terraces .... 
Tertiary formations .. 
Tests of fullers earth... 
Thickness of Pleistocene. 
Tidal inlets .... 
Tidal runways ..... 
Topography of Florida... 
Trail Ridge .... 
Tripoli .:..... 
Tuomey, M. . 
United States Department of Agriculture, co-operation with 
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. 37, 39 
.. 245 
.. 226, 229 
. 28, 177 
. 13, 33, 66, 70, 235, 257 
. 46 
. 105 
... 250 
. 104 
. 40 
. 198 
... 41 
34 
. 211 
.26, 50, 55, 67, 239, 266 
. 23 
.. 33, 187 
. 43 
... 44 
.. 92 
. 237 
.. 37 
. 31 
. 115 
.15, 241, 272, 276 
. 13 
... 73,147 
. 46 
. .. 248 
. 73 
.. 235 
. 188 
. 29 
. 99 
.. .. 84 
. 90, 91 
.. 89 
. 238 
.. 237 
. 39 
.. :50 
.. 259 
.. 227 
. 41 
. . .. 41 
. 28,179 
... 29 
. 244 
50, 75, 85, 211, 214, 218 
14 
