| Min.Depth(feet) |
Max.Depth(feet) |
Primary Rock |
%PrimaryRock |
Primary Color |
Induration |
%Porosity |
Comments |
| 0 |
190 |
SAND (QUARTZ) |
|
WHITE |
|
|
|
| 190 |
230 |
SAND (QUARTZ) |
|
WHITE |
|
|
FINE SAND IS ANGULAR AND CLEAR; COARSE SAND IS ROUNDED AND FROSTED. |
| 230 |
270 |
SAND (QUARTZ) |
|
|
|
|
|
| 270 |
290 |
SAND (QUARTZ) |
|
WHITE |
|
|
|
| 270 |
270 |
SAND (QUARTZ) |
|
WHITE |
|
|
SILTY, POORLY SORTED. |
| 290 |
300 |
SAND (QUARTZ) |
|
|
|
|
PLUS PEBBLES OF WHITE, CRYSTALLINE DOLOMITE. |
| 300 |
370 |
DOLOMITE |
|
WHITE |
|
|
POROUS; LS IS GRAY AND SILICEOUS. |
| 370 |
390 |
LIMESTONE |
|
WHITE |
|
|
DENSE. |
| 390 |
420 |
DOLOMITE |
|
MODERATE GRAY |
GOOD |
|
ABUNDANT PHOSPHATE PEBBLES. |
| 420 |
425 |
LIMESTONE |
|
CREAM |
|
|
POROUS; ROTALIA BYRAMENSIS VAR. PRESENT. |
| 425 |
455 |
LIMESTONE |
|
|
|
|
|
| 455 |
460 |
LIMESTONE |
|
CREAM |
|
|
POROUS; VERY FOSSILIFEROUS; ABUNDANT ECHINOID FRAGS.; LEPIDOCYCLINA OCALANA; GYPSINA GLOBULA; EPONIDES JACKSONENSIS. |
| 460 |
475 |
LIMESTONE |
|
|
|
|
|
| 475 |
480 |
LIMESTONE |
|
CREAM |
|
|
ORBITOIDAL LS.; OPERCULINOIDES OCALANUS; OPERC. WILCOXI; HETEROSTEGINA OCALANA. |
| 480 |
720 |
LIMESTONE |
|
|
|
|
A SMALL DISCOCYCLINA SP. WAS NOTED IN THE CUTTINGS FOR 580-585'. |
| 720 |
760 |
LIMESTONE |
|
CREAM |
|
|
SLIGHTLY DOLOMITIC; ABUNDANT ECHINOID FRAGMENTS. |
| 760 |
765 |
LIMESTONE |
|
CREAM |
|
|
POROUS; COSKINOLINA FLORIDANA; DICTYOCONUS COOKEI. |
| 765 |
780 |
LIMESTONE |
|
|
|
|
|
| 780 |
785 |
LIMESTONE |
|
|
|
|
ABUNDANT ALGAL FRAGMENTS. |
| 785 |
795 |
LIMESTONE |
|
|
|
|
TEXTULARIA CORYENSIS. |
| 795 |
815 |
LIMESTONE |
|
|
|
|
LITUONELLA FLORIDANA. |
| 815 |
822 |
LIMESTONE |
|
|
|
|
VALVULINA AVONPARKENSIS. |
| 822 |
835 |
LIMESTONE |
|
|
|
|
SPIROLINA CORYENSIS. |
| 835 |
850 |
LIMESTONE |
|
|
|
|
|
| 850 |
950 |
LIMESTONE |
|
CREAM |
|
|
POROUS. |
| 950 |
965 |
DOLOMITE |
|
TAN |
|
|
POROUS. |
| 965 |
970 |
DOLOMITE |
|
BROWN |
|
|
SOFT. |
| 970 |
980 |
DOLOMITE |
|
TAN |
|
|
POROUS. |
| 980 |
1020 |
LIMESTONE |
|
TAN |
GOOD |
|
IN INTERVAL FROM 990-995' ABUNDANT MILIOLIDS AND FABULARIA VAUGHANI WERE NOTED. |
| 1020 |
1030 |
LIMESTONE |
|
CREAM |
|
|
POROUS. |
| 1030 |
1040 |
LIMESTONE |
|
BUFF |
GOOD |
|
|
| 1040 |
1045 |
LIMESTONE |
|
TAN |
GOOD |
|
DENSE, HARD. |
| 1045 |
1050 |
LIMESTONE |
|
MODERATE GRAY |
GOOD |
|
HARD, DENSE. THIS IS LAST SAMPLE RECEIVED: NO POSITIVE EVIDENCE OF LAKE CITY LIMESTONE. |
