Plate 21. Cross section: R-R' Hillsborough and Polk Counties
 T29S T30S R22E R23E R23E R24E R24E R25E RS5E R26E R26EIR27E PEACE R27R28E
 WEST NORTH RAILROA, ECE EW AL EAS


200 1PRONGD200 0
I ALAFIA RAILROAD PEACE RAILROAD GAMIDLASINALRAI*R13A5
 NRVRRIVERON NOCLDRAINAL-GEAILROADPS CH-RI0


150 50 R RI0E NPRP150 -U5C
 40 -1 4


 0 I 20
 -10 10
-5G -
 ROMP 61 ROMP 59 ROMP 57 ROMP 57X

FEET METERS W-13838 -1760 W-12640 -9276 W-14883 W-16309 W-15261 FEET METERS
S00 60 GAMMA (CPS) 200 - 60


150 PEACE RIVER GAMMA LG -" i C UDSC 150 -
 40 FORMATION NO SCALE AVAILABLE GAMMAcp C.H.I
 I o .. .. ....E..*.. SPL M GAMMA ( NNEEC C.-H40
 UNDIFF. SAND o 10 SPL E, UDSC
1 AND CLAY I NON SPLL- PEACE M C:H 10 -
 GAMMA(C.L.J RIVER P,L,C PEACE
 o, O A N FPLMPEACE
 CFOMTNpORC H RIE NO SPL -
 L P VH -50


 200 -' -- _00M:: pPL -FOMATONE-o - X
-5o A Cshp M-pcp ARC1'ADIA -":" 'L IA "T -,
 ...Mcpo R.p -CCP ,SRHP.\














 --5 L IME TO LE0 5 0s - 4,

 S FORMATION ,DCh
 .300 'Mh MDRp 0 -1.L
 .......Sh.H.MC.h.Py...MSh.PC_











 N I | E IDS D ::::::::::: SpL HORIZONTAL SCALE












-450 -4... C*p | --  50
-500 -100 M'' M- 0yMNDCS,










 -1 60" | BR N KILOMETERSR- 10


-65 HATCIN PATTERNS EN50
 A-MoCR.. .LMITE E YS I- 0





-750 F, RMATION LIMESTONE ALST A LIMAE -IoMETE










 40NFINING UNIT 0 S H HEAVY MINERALS
 50- -240 LIR STAIN M- SPL N50 SAMPLE -20

 - M G AD FINE MEDIUM COARSE LRSDA I QUARTZ V GYPSUM S -


 SYSTEM A ANHYDRITE Py PYRITE
 S- ---IINTERBEDDED LIMESTONE AND DLOSTONE Ch CHERT J MICA-
 -C850 -M--260 i i M- ' . 50 -".'.-'.'---60

















- 300 SILT FIE M EDIUM COARSE 900 -
- -00 -80
-950 -950



 TD = 1390' BLS
 TD =1390' ELS