FLORIDA GEOLOGICAL SURVEY


OSCEOLA


-" POOLR


Explanation -
I-] Extent of IAS from Miller (1986)
L I FDEP IAS public supply wells +20km buffer
I _I Approximate extent of permeable IAS/ICU
 (present study)


20 10 0 20
 Miles
 20 10 0 20
 Kilometers


Figure 23. Approximate extent of IAS/ICU permeable zones. The region mapped as IAS/ICU
(Plates 56 and 57) north of this line is dominated by lower permeability hydrogeologic facies.