| Min.Depth(feet) |
Max.Depth(feet) |
Primary Rock |
%PrimaryRock |
Primary Color |
Induration |
%Porosity |
Comments |
| 0 |
8 |
SAND (QUARTZ) |
|
GRAYISH BROWN |
UNCONSOLIDATED |
30 |
1% LOOSE LIMESTONE. TRACE OF HEAVY MINERALS. |
| 8 |
28 |
LIMESTONE |
|
YELLOWISH GRAY |
POOR |
15 |
SANDY SHELLY CALCILUTITE WITH DARK YELLOWISH BROWN POCKETS OF SAND WITH ORGANICS, POSSIBLY INFILLED BURROWS. SOME LOW TO MEDIUM RECRYSTALLIZATION. IRON STAINED. SHELL INCREASES TO 30% LARGER PIECES WITH DEPTH. SAND DECREASES TO 15% WITH DEPTH. TRACE OF SPARRY CALCITE AND CLAY. |
| 28 |
38 |
NO SAMPLE |
|
|
|
|
|
| 38 |
58 |
LIMESTONE |
|
YELLOWISH GRAY |
POOR |
15 |
REDDISH MATERIAL IN THE MATRIX OF SOME OF THE LIMESTONE-MAYBE A CHEMICAL PRECIPITATE. TRACE OF HEAVY MINERALS AND PYRITE. SANDY, SHELLY LIMESTONE. |
| 58 |
68 |
NO SAMPLE |
|
|
|
|
|
| 68 |
88 |
LIMESTONE |
|
YELLOWISH GRAY |
POOR |
15 |
TRACE OF PYRITE. SANDY, SHELLY LIMESTONE. REDDISH MATERIAL IN THE MATRIX OF SOME OF THE LIMESTONE. |
| 88 |
98 |
LIMESTONE |
|
YELLOWISH GRAY |
POOR |
10 |
PHOSPHATE IS VERY FINE GRAINED. SANDY LIMESTONE WITH LOW TO MEDIUM RECRYSTALLIZATION. |
| 98 |
108 |
NO SAMPLE |
|
|
|
|
|
| 108 |
138 |
LIMESTONE |
|
YELLOWISH GRAY |
POOR |
10 |
PHOSPHATE IS VERY FINE GRAINED. SANDY LIMESTONE WITH LOW TO MEDIUM RECRYSTALLIZATION AND A SANDY LIME MUD VERY POORLY INDURATED. |
| 138 |
148 |
NO SAMPLE |
|
|
|
|
|
| 148 |
168 |
LIMESTONE |
|
YELLOWISH GRAY |
POOR |
15 |
SANDY MICROCRYSTALLINE LIMESTONE AND A SANDY SHELLY VERY POORLY INDURATED LIME MUD. SLIGHTLY MORE SAND WITH DEPTH. |
| 168 |
178 |
SAND (QUARTZ) |
|
YELLOWISH GRAY |
UNCONSOLIDATED |
20 |
ABOUT 8% QUARTZ GRAVEL. POORLY WASHED. LIMESTONE IS RECRYSTALLIZED AND FRAGMENTED. |
| 178 |
188 |
NO SAMPLE |
|
|
|
|
|
| 188 |
218 |
SAND (QUARTZ) |
|
YELLOWISH GRAY |
UNCONSOLIDATED |
20 |
ABOUT 8% QUARTZ GRAVEL. POORLY WASHED. LIMESTONE IS RECRYSTALLIZED AND FRAGMENTED. INTERVAL BECOMES SLIGHTLY FINER WITH DEPTH. |
| 218 |
238 |
SAND (QUARTZ) |
|
LIGHT OLIVE GRAY |
UNCONSOLIDATED |
20 |
POORLY WASHED SAND WITH CALCILUTITE. TRACE OF VERY FINE GRAINED PHOSPHATE. |
| 238 |
248 |
NO SAMPLE |
|
|
|
|
|
| 248 |
250 |
SAND (QUARTZ) |
|
LIGHT OLIVE GRAY |
UNCONSOLIDATED |
20 |
POORLY WASHED SAND WITH CALCILUTITE. TRACE OF PHOSPHATIC SAND. LIMESTONE IS FINELY FRAGMENTED WITH SOME RECRYSTALLIZATION. TD |
