Index. PAGE Agassiz, A., on Florida elevated reef .................................... 363 Agassiz, G., magazine article on Florida ................................ 363 Agriculture, general principles of, with reference to peat..............310-312 Alachua County, phosphates of .......................................2 Alachua Lake, description of .....................................62- 67 water level of .......................................... 74 Alcohol from peat ............................... ..................... 306 Allen, F. R., well of ................................................... 147 Alligator Lake, description of ......................................... 6I-62 water level in ......................................... 75 Alluvial swamps.......................... ,....... ...231,234 Altamaha Grit region of Georgia ............. .......................218 Alum Bluff formation, resemblance of to gray sands of phosphate form ation ........................................................... 30 Alumina, amount removed by solution ............ ,.................... 51 Amelia Island, wells on ............................................... 130 Am m onia from peat .................................................... 3o6 A m nicola .............................................................. 28o Ampullaria..................................................280,289 Analyses of artesian waters, see Artesian water, analyses of............ Analyses of peat, see Peat, analyses of ................................. 298, 305 Anastasia Island, well on .............................................. 144 A ncylus .............................................................. 280 Annual rainfall of Florida,.......................................99-1oo, 215 Anthony, plate rock phosphate near .................................... 28 Anticosta Island, peat of .............. .......................... 213,362 Apalachicola group in East Florida, description of ...................... 88, 89 Apalachicola River, swamps of... .....................234-237, 244, 247, 249 Arcadia marl, relation of to land pebble phosphate..................... 35 Areas of artesian flow in Florida....... .......................... 122-125 Armstrong, wells at ................................................ 144 Artesian basin, defined....... .................................. lo8-1o Artesian head or pressure, measurement of, atApalachicola, Franklin Co .................................... 124, 125 Bayou Grande, Escambia Co ..........*........................ 124 Callahan, Nassau Co......................................129 City Point, Brevard Co...... ................................ 183 Cocoa, Brevard Co ........................................... 184 Daytona, Volusia Co......................................174 Fernandina, Nassau Co ................. ..................... 131, 132 Fort M yers, Lee Co............................. 123 Freeport, W alton Co................ ................124 Graceville, Jackson Co.... .................... .... ... ... 125 Hibernia, Clay Co.................................15