FLORIDA GEOLOGICAL SURVEY
Table 3. Flodrida Foreshore Slope Statistics by County and Survey.
.... I Average Standard County Survey Type Survey Date n Average Standard I I I I Slope Deviation
FLORIDA EAST COAST
Nassau Control Line Feb 1974 81 0.0359 0.0235 Nassau Control Line Sep-Oct 1981 85 0.0474 0.0344 Duval Control Line Mar 1974 68 0.0199 0.0178 St. Johns Control Line Aug-Sep 1972 203 0.0523 0.0322 St. Johns Control Line Feb-May 1984 210 0.0339 0.0384 Flagler Control Line Jul-Aug 1972 99 0.1077 0.0273 Volusia Control Line Apr-Jun 1972 227 0.0348 0.0306 Brevard Control Line Sep-Nov 1972 217 0.0798 0.0413 Brevard Control Line Aug 1985-Mar 1986 219 0.0719 0.0347 Indian River Control Line Nov 1972 116 0.1163 0.0335 Indian River Control Line 1986 119 0.1201 0.0793 St. Lucie Control Line Jun 1972 115 0.1012 0.0358 St. Lucie Condition Jan-Feb 1983 36 0.0919 0.0248 Martin Control Line Oct-Nov 1971 115 0.0939 0.0378 Martin Control Line Jan-Feb 1976 96 0.0867 0.0287 Martin Control Line Feb-Apr 1982 104 0.0845 0.0301 Palm Beach Control Line Nov 1974-Jan 1975 226 0.1011 0.0347 Palm Beach Condition Aug 1978 24 0.1113 0.0334 Broward Control Line 1976-1976 127 0.1099 0.0423 Dade Condition Nov 1985-Feb 1986 28 0.1243 0.0328 Total n and Weighted Averages 2,515 0.0760 0.0359
FLORIDA LOWER GULF COAST
Pinellas Control Line Sep-Oct 1974 185 0.0747 0.0447 Manatee Control Line Aug 1974 67 0.1009 0.0419 Manatee Control Line Aug 1986 67 0.0942 0.0377 Sarasota Control Line Jun-Aug 1974 181 0.0983 0.0375 Sarasota Condition Apr 1985 62 0.1051 0.0469 Charlotte Control Line May 1974 67 0.0757 0.0343 Charlotte Control Line Dec 1982 68 0.1127 0.0363 Lee Control Line Feb 1974 238 0.0843 0.0415 Lee Control Line May-Sep 1982 236 0.0980 0.0419 Collier Control Line Mar-Apr 1973 144 0.0796 0.0265 Collier Condition Sep 1984 40 0.0927 0.0277 Total n and Weighted Averages 1,355 0.0903 0.0389
FLORIDA NORTHWEST PANHANDLE COAST
Franklin Control Line May-Jul 1973 147 0.0933 0.0349 Franklin Control Line Jun-Sep 1981 244 0.1155 0.0472 Franklin Condition Oct 1982 31 0.0769 0.0322 Gulf Control Line Jul-Sep 1973 161 0.1032 0.0540 Gulf Condition Jan 1983 45 0.0785 0.0327 Bay Control Line Feb 1971-Feb 1973 141 0.0707 0.0255 Walton Control Line Oct 1973 130 0.0991 0.0699 Walton Control Line May 1981 130 0.1060 0.0578 Okaloosa Control Line Nov-Dec 1973 49 0.0650 0.0406 Escambia Control Line Jan-Feb 1974 213 0.0988 0.0429 Total n and Weighted Averages 1,219 0.0970 0.0458
Grand Total n and Weighted Average 5,089 0.0848 0.0391 NOTE: n = number of profiles per survey.
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