Plate 13. Cross section: J-J' R16E I R17E Pinellas and Hillsborough Counties RISE I R19E RI9E I R20E CSX RR m MOBBLY 150 40 40 100 - 30 20 50 1 10 0 0 - 50 - FEET METERS 0 50 100 GAMMA (CPS) n _sc UDSC LM.p HAWTHORN GP. L.M.P..S UNDIFF. M TAMPA M.D MEMBER OF M.D pys FORMATION M.D M,cSUANNEE M,OC LIMESTONE M,Py i M, M, M D I M S1 SUWANNEE M. M.O MT M M.R OCALA - LIMESTONE EXPLANATION HATCHING PATTERNS LIMESTONE FINE MEDIUM COARSE-- -- DOLOSTDNE -SAND FINE MEDIU40 COARSE SAND FINE MEDIUM COARSE /-- INTEREEDDED LIMESTONE AND DOLOSTONE--- SILT FINE MEDIUM COARSE / SILT FINE MEDIUM COARSE - -300 +'T SHL*E*Y + + +SU CLAY CHERT SHELL BED GYPSUM 0 100 200 GAMMA (CPS) L UDSC C.SRCh S.C,ChDRPy S,G,D,C,Py C.SD,Py C,S,D,T RCPy .&l:R Ch,P - S,R,B R.OS, R,D , C S..CTR S,DR C,D,RPy R.D R,D D,R SURFICIAL FLORIDAN C AQUIFER SYSTEM COMMENTS M MICRITE T S SAND C P PHOSPHATE GRAVEL Sh p PHOSPHATE SAND D 0 ORGANICS L R SPAR H I IRON STAIN NO SPL Q QUARTZ G A ANHYDRITE Py Ch CHERT SILT CLAY SHELL DOLOSTONE LIMESTONE HEAVY MINERALS NO SAMPLE GYPSUM PYRITE s L,M M SM S,M M M M M OM M M.O M S ,M M S,0G M M M S OS.C MS MR AVON PARK FORMATION PEACE RIVER FM, 0 100 200 GAMMA (CPS) M,Ch 5 M,R h '_ M M ARDCADIA FM M LIMESTONE MI HORIZONTAL SCALE MILES 0 1 2 3 4 5 0 1 2 3 4 5 6 7 8 KILOMETERS VERTICAL EXAGGERATION IS APPROXIMATELY S 80 TIMES HORIZONTAL SCALE 100 200 300 400 500 5 GAMMA ,CPS) uGMM A(CPSC na.S "- UDSC CJ,I+Sh -5, WEST TR 12-3 WRAP 2D W-15494 W-16574 R15E I R16E I SAFETY TR 14-2 W-15204 - 40 - 00 a EAST J/ TR 11-2 W-14668 - 200 -- 60 150 -- 40 100 - 30 20 50 - 10 0 0 - 10 - 50 FEET METERS DV-1 W-16576 100oo 50- 0- - 50- - 100 - - 150 - - 200 -1- 60 - -180 -650 -200 - -220 GRAVEL - 850 -- -260 - -280 V-. -1050 -L -320 - 850 -- -260 - 900 - -950 - -1000 - -1050 -L -320 0 50 100 G CAMMA