Plate 4. R17EIR18E Cross section: A A' Levy and Marion R18EIR19E R19E IR20E R20EIR21E Counties R21E I R22E WEST A F W-2010 o HAWTHORN GROUP UNDIFF. UDSC 0 M AVON PARK FORMATION [ T.D. = 2173' BLS ] 100 GAMMA (CPS) C.0.1 UDSC m:2:s OCALA M.C.S.I LIMESTONE M::l M.R.I M.R 0 M.RI AVON PARK FORMATION M.C.O.Ch M: DO M.D.C.OCh ka [ T.D. 1185' BLS ] M M M M M G.M- MD MD M Ip c UDSC CS.I.H C.S.I LMC.I M M M.R M,R MR OCALA M,R LIMESTONE M,R M,R M.R M.R M.R MR NO SPL 0 AVON PARK FORMATION T.D. 400' BLS 0 100 200 GAMMA (CPS) M,R M.R M,R M.R R M.R MR LIMESTONE MR M.R N " AVON PARK S] FORMATION EXPLANATION HATCHING PATTERNS LIMESTONE R II SURF1CIAL GRAVEL FINE MEDIUM COARSE DOLOSTON INTERMEDIATE SOLOSTONE AUIF SYSTEM/ CONFINING UNIT SAND FINE MEDIUM COARSE FLORIDAN I-- NTERBEDDED URMESTOFNEA AND DOLOSTONE --- E FINE MEDIUM COARSE CLAY CHERT SHELL BED SEMI-CONFINED TO UNCONRNED FLORIDAN AQUIFER SYSTEM C.I.p C. p O1R MICRITE T SAND C PHOSPHATE GRAVEL Sh PHOSPHATE SAND D ORGANIC L SPAR H IRON STAIN NO SPL QUARTZ G ANHYDRITE Py CHERT SILT CLAY SHELL DOLOSTONE LIMESTONE HEAVY MINERALS NO SAMPLE GYPSUM PYRITE HORIZONTAL SCALE MILES 0 0.5 1 2 3 4 5 I I II II I I I I I 00.51 2 3 4 5 6 7 8 KILOMETERS VERTICAL EXAGGERATION IS APPROXIMATELY] 158 TIMES HORIZONTAL SCALE GYPSUM - 850 -L -260 R16EIR17E ROMP 131 ROMP 134 W-1936 W-892 MR-25 W-15682 W-15188 W-50094 200--]_ 60 - 40 20 - 25 10 FEET METERS 200 60 R22EIR23E - 40 20 EAST A' 200-1 W-8415 I 20 50- 0- 0 - 25- -10 FEET METERS 200 -1.- n -200 -+ 60 -300 - -350 - 150 - 100 - -400 4- -120 -450 - -500 - --50 -550 - -600 - -650 -I- -200 - 50- -100 - -150 - -200 60 - -220 -250o -300- -450- -500- -550- -600- -650 -- -20 -700 -750 -800 I [ ------------ COMMENTS -850 -L -260