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I I I I I I I I
2S* Floridan aquifer at or near surface.
Floridan aquifer overlain by confining
bed breached by sinkholes.
* .- W Floridan aquifer in subsurface.
(n= not applicable)
Surficial aquifer and
intermediate aquifers. '
(n=.2) l- ., _.
.._ [ Sand-and-Gravel aquifer.
] Biscayne aquifer.
ag* 0 0 100 3 0 0 1 LttS -
.. 1 1 1 *s
I I__ aI so I I
Areal extent o* principal aquifers in Florida
and effective porosity (n) defined in (;-l[ 'Le.
(Modified From: U.S. Geological Survey OF 35-177)