Plate 6. Cross section: C C' Citrus and Sumter Counties VVEST R17EIR18E C TR 21-3 W-14885 R18E R19EI R19EI R20E R20E IR21E WITHLACOOCHEE RIVER R21E R22E W-720 ROMP 113 W-10829 ROMP 112 W-50088 W-16617 UDSC 25 50 75 AVON PARK FORMATION AVON PARK FORMATION EXPLANATION HATCHING PATTERNS (URFILA NE MESTONEDIUM COARSE FINE MEDIUM COARSE DOLOSTONE FLORIDAN SAND FINE MEDIUM COARSE -- INTERBEDDED ULIMESTONE AND DOLOSTONE---- FNE MEDIUM COARSE SILT CLAY CHERT SHELL BED GYPSUM COMMENTS M MICRTTE T SILT S SAND C CLAY P PHOSPHATE GRAVEL Sh SHELL p PHOSPHATE SAND D DOLOSTONE 0 ORGANIC L ULIMESTONE R SPAR H HEAVY MINERALS I IRON STAIN NO SPL NO SAMPLE Q QUARTZ G GYPSUM A ANHYDRITE Py PYRITE Ch CHERT J MICA > THIN MANTLE OF IAS/ICU SEDIMENTS HORIZONTAL SCALE MILES 0 1 2 3 4 5 1 I I I I I II I I I I 0 1 2 3 4 5 6 7 8 KILOMETERS VERTICAL EXAGGERA11ON IS APPROXIMATELY 119 TIMES HORIZONTAL SCALE 0 50 100 150 200 I I I I I GAMMA (CPS) 200- 175- 150- 125- 100- 75 - 50 - 25 - 0- - 25- 60 50 40 30 20 10 0 - 10 FEET METERS 200 -|- 60 R22EIR23E EAST C' 150 - 100 - 50 - 0- - 50- -100- -150 - 40 20 0 - 20 - 40 - 60 - 50 - 40 - 30 - 20 - 10 0- -- 10 150- 125- 100- 75- 50- 25- 0 - - 25- -200 -+- 60 W-10622 FEET METERS 200 -|_ 60 -250 - -300 - -350 - -400- -120 150 - 100 - 50- 0- - 50 -100 - -150- 40 20 - 0 - 20 - -40 UDSC AVON PARK FORMATION -450- -500 - -550 - -600 - --140 --160 --180 GRAVEL - 650 -200 -200 -200 + 60 -700 - -750 - -800 - -250 - -300 - -350- - -220 --240 - 80 - -100 -400 -- -120 NO SPL M,0,1I0 I.O.Py 1.0 MI M M,O,Ch M.I.O M,Q,Ch,I M;0,Ch MCh,Q,OI M.Q,.Ch., ChQ.O.Sh,I MCh.Q.I.Sh M.Ch.QO.I.Sh Q.Ch.I.Py Ch,Q,I,O QChI Q0.I Q0.I Q.Ch Q.I.ChO -450 - -500 - -550 - -600 - -140 - -160 - -180 - 650 -- -200 -700 -750 -800- - -220 - -240 I I I