58 FLORIDA GEOLOGICAL SURVY-I5TH ANNUAL REPORT


 CONTENTS-CONTINUED PAGE
CHAPTER 9:
 Sedim entary K aolin .............................................. 216-241
 T erm inology ................................................. 216-217
 D istribution ................................................. 217-219
 D escription .................................................. 219
 G eologic A ge ................................................. 221
 O rigin ....................................................... 221-226
 H istory and Development ..................................... 226
 P roperties ................................................... 226-232
 M ineralogy .................................................. 232
 U ses ......................................................... 232-233
 M ethods of M ining ........................................... 233-234
 D istribution by Counties ...................................... 234-241
 Alachua County ....................................... 234-235
 Citrus, Clay and DeSoto Counties.......................... 235
 H ernando County ......................................... 235
 H ighlands County ........................................ 235
 Lake County ............................................. 235-238
 L evy C ounty .............................................. 238
 M arion County ........................................... 238
 P asco County ............................................. 240
 Polk County .............................................. 240
 Putnam County ........................................... 240
 Suw annee County ........................................ 241
 W alton County ........................................... 241
CHAPTER 10:
 Development and Possibilities of the Clay Industry in Florida........ 242-250
 E arly H istory ................................................ 242
 Recent H istory ............................................... 242-243
 Present Status ................................................ 243-245
 Present Tendencies ........................................ 245-249
 General Development and Expansion in Florida............. 245-246
 Sources of Structural M aterials ............................ 246-247
 Substitutes for Clay Products .............................. 247-248
 Attitude of Some Contractors and Builders toward Florida
 P roducts ............................................. 248
 Adaptibility of Florida Products ........................... 248-249
 Reasons for Failure of Many Florida Ventures.............. 249
 Possibilities and Reserves ..................................... 249-250
CHAPTER 11:
 M ethods of Prospecting for Clays .................................. 251-253
APPENDIX A. Statistics of Production of Brick........................... 254
APPENDIX B. Fusion Points of Seger Cones......................... ... 255-257
APPENDIX C. Directory of Florida Clay Workers........................ 258
APPENDIX D. Bibliography of Florida Clays............................. 259-260
IN DEX ................................................................ 261