Plate 12. Cross section: I-I' Pinellas and Hillsborough Counties


 R16E R17E R17EI RO1 E R RI R 19E RR19E R20E R20E R21E



 M I r III |t I BRANCH RI|ER


 150 - 40

 100 - 30
 20
 50 -
 10








 0 - 0
 0 10













- 150 -
150
 S40

 100 -

 O
 50


 0 0



- 50 -


- 100 -


- 150






- 250


- 300


 EAST

 I'
R21E I R22E


W-7032


 50 - 40



 50 40



- 5R

FEET METERS

 150
 40


AVON PARK
FORMATION


 HORIZONTAL SCALE
 MILES
 0 0.5 1 2 3 4 5
 I I II 1I
 00.51 2 3 4 5 6 7 8
 KILOMETERS


[VERTICAL EXAGGERATION IS APPROXIMATELY
 116 TIMES HORIZONTAL SCALE


 HATCHING PATTERNS
 -LIMESTONE



 FINE MEDIUM COARSE

 DOLOST'NE



 FINE MEDIUM COARSE

--INTERBEDDED LIMESTONE AND DOLOSTONE---



 FINE MEDIUM COARSE





 CHERT SHELL BED GYPSUM


EXPLANATION




 I SURFICIAL
 AQUIFER
 SYSTEMN
 S FLORIDAN
 M AQUIFER
 SYSTEM



 NNN IT


COMMENTS


M MICRITE T SILT
S SAND C CLAY
P PHOSPHATE GRAVEL Sh SHELL
p PHOSPHATE SAND D DDLDSTONE
0 ORGANIC L LIMESTONE
R SPAR H HEAVY MINERALS
I IRON STAIN NO SPL NO SAMPLE
0 QUARTZ 0 GYPSUM
A ANHYDRITE Py PYRITE
Ch CHERT


TO.' -1683' NGVD


WEST

 I
 R15E R16E


W-12943


N. LAKE TARPON W-7795 DUNDEE W-3428 PEBBLE CREEK
 W-50149 W-50143 W-50148


UDSC


M.Ch
M,Ch
MS
MT,R,S

: 'PYCh
M



M,D
M.D


M.D
M.Ch

M,Ch


SUWANNEE
LIMESTONE


AVON PARK
FORMATION


GRAVEL


SAND





SILT





CLAY


- -340


-U50


-1150