INDEX. 
393 
. Page 
St. Johns County, area of artesian flow in.... 144 
flowing well near Crescent Lake. 289 
location and surface features of.141-142 
map of. 143 
water-bearing formations of. 142 
St. Johns River.. 92 
elevation of headwaters of... 182 
swamps of.........250-251, 287-290 
St. Lucie County, area of artesian flow in. 193 
location and surface features of.. 192 
water-bearing formations of.. 193 
St. Lucie Ice Co., wells of....... 193 
St. Marys River.'.. 92 
St- Petersburg, wells of. 123 
Salt marshes .........99, 231, 233 
Salt wells at Chester Shoals. 183 
Cocoa . 184 
Crystal River.123,124 
Frontenac .. 185 
Ft. Pierce. 194 
Key West. 123 
Oak Hill. 179 
Orange City. 180 
Ormond. 181 
Palm Beach . 122 
Perry ...... 123, 124, 125 
Sharpes .... 1 . 190 
Shilow . 180 
Titusville . 191 
Sammis, J. S., well of. 1.86 
Samples sent to the Survey for examination... 73 
Sand dunes, relation of the coast.:. 91 
description of ..! .. 90 
Sands above the phosphate. 24 
Sands, residual, origin of. 24 
Sandy hammock lands, description of...... 98 
occurrence in Middle Florida. 220 
Sanford, depth to Vicksburg limestone at. 168 
wells in vicinity of.170-173 
Sanford, Samuel, on geology of southern Florida.. 227, 229, 278, 327, 365 
San Mateo, wells at. 165,166 
San Pedro Bay. ..221,264,284,364 
Sargent, C. S., tree identified by. 322 
work done for. 207 
Satsuma, wells at. 166 
Savage, H. P-, assistance from. 207 
Savage, T. E., on peat of Iowa.... 362 
Saw-grass marshes .....224, 231, 270-271, 274, 277, 300, 306 
Saw Pit Bluff, Nassau Co., exposure at. 127 
Schilman & Bene Phosphate Co-, exposure in pits of.... 25 
Schroter, C., on peat ... 360 
26 
