TABLE 0, Hfydrologic analyses of core samples from a well (805-154-8) near Lakeland
 (Analytse by U. S. Geological Survey Hydrologic Laboratory, Denver, Colorado.)

 Formation: AP, Avon Park Limestone; CR, Crystal River; I, Inglis; LC, Lake City Limestone; 0, Oldsmar Limestone;
S, Suwannee Limestone; W, Williston,
 Specific yield: The pore space that drains by gravity.
 Coefficient of permeability: Gallons per day at 00 F through cross section of 1 square foot under unit hydrologic
gradient.


 Lithology

Limestone, tan, fragmental, very
 soft
Limestone, cream, chalky, coquina,
 soft
Limestone, tan, granular, hard

Limestone, cream, granular, hard

Limestone, tan-gray, very dolo-
 mitic, very hard
Limestone, brown, very dolomitic,
 very porous
Limestone, white, very chalky,
 very soft
Limestone, cream, chalky, soft
 with gypsum inclusions
Limestone, tan, very dolomitic, hard

Limestone, gray-brown, very dolo-
 mitic, with gypsum and anhy-
 drite inclusion


(percent)
Porosity

 31.5

 43.8

 26.8

 44.1

 18.3

 30.3

 41.3

 35.1

 19.6

 15.4


Specific
 yield
(percent)

 14.0

 15.5

 3.0

 23.2

 10.8

 10.0

 12.2

 21.6

 8.8

 .2


 Coefficient of
 permeability (gpd/ftt

Horizontal Vertical

 0,1 0.03

 1. .0


Sample
number

 1

 4

 5

 7

 9

 11

 14

 16

 17

 19


Depth below
land surface
 (feet)

 71,8 to
 72,4
 209 to
 260.5
 282.2 to
 282.5
 317.5 to
 817.9
 447.5 to
 447.9
 519.5 to
 510.8
 1,001.9 to
 1,002.5
 1,169.5 to
 1,169.9
 1,886.8 to
 1,886.6
 1,476.8 to
 1,477.8


1Sample fractured at end of test. Permeability may be too high.


 .0006

11

121

10

 .004

 .02


 .0001

12

 .4

15

 .0003

 .02


Formation

 S

 CR

 W

 I

 AP

 AP

 AP

 LC

 LC

 0