| Min.Depth(feet) |
Max.Depth(feet) |
Primary Rock |
%PrimaryRock |
Primary Color |
Induration |
%Porosity |
Comments |
| 0 |
3 |
SAND (QUARTZ) |
|
BROWNISH GRAY |
UNCONSOLIDATED |
|
PLANT REMAINS DECREASE WITH DEPTH. |
| 3 |
3.5 |
SAND (QUARTZ) |
|
BROWNISH GRAY |
UNCONSOLIDATED |
|
A FEW ROUNDED PIECES OF IRON RICH, CLAY CEMENTED SANDSTONE. ORGANICS VARY 1-4%. |
| 3.5 |
5 |
SAND (QUARTZ) |
|
GRAYISH ORANGE PINK |
POOR |
|
CLAY IS IRON RICH. THERE ARE SEVERAL HIGHLY INDURATED SANDY CLAY BLEBS. ORGANICS 3%, THROUGHOUT THE 4-4.5' INTERVAL. |
| 5 |
9 |
SAND (QUARTZ) |
|
GRAYISH ORANGE |
POOR |
|
|
| 9 |
9.5 |
SAND (QUARTZ) |
|
GRAYISH BROWN |
POOR |
|
|
| 9.5 |
11 |
SAND (QUARTZ) |
|
GRAYISH BROWN |
POOR |
|
CLAY VARIES 15-30%. |
| 11 |
12 |
NO SAMPLE |
|
|
|
|
|
| 12 |
13.9 |
SAND (QUARTZ) |
|
GRAYISH BROWN |
MODERATE |
|
CLAY VARIES 15-25%. |
| 13.9 |
14.3 |
SAND (QUARTZ) |
|
GRAYISH ORANGE |
MODERATE |
|
PHOSPHATE IS MOSTLY VERY PALE ORANGE TO WHITE. SOME CLAY CONCENTRATED IN VARIED COLORED LENSES. CLAY VARIES 25-40%. |
| 14.3 |
16 |
SAND (QUARTZ) |
|
GRAYISH ORANGE |
POOR |
|
PHOSPHATE CONTENT AND GRAIN SIZE INCREASES WITH DEPTH. PHOSPHATE SAND VARIES 1-6%. |
| 16 |
18.5 |
SAND (QUARTZ) |
|
VERY PALE ORANGE |
POOR |
|
PHOPHATE VARIES 10-17%. CLAY VARIES 5-15%. CLAY INCERASES WITH DEPTH. |
| 18.5 |
20.8 |
SAND (QUARTZ) |
|
VERY PALE ORANGE |
POOR |
|
SOME CLAY IN BLEBS. 10% OF PHOSPHATE IS BLACK. BLACK PHOSPHATE INCREASES WITH DEPTH. CLAY VARIES 3-7%. |
| 20.8 |
22 |
SAND (QUARTZ) |
|
GRAYISH BROWN |
POOR |
|
CLAY VARIES 3-10%. RATIO OF BLACK TO WHITE PHOPHATE GRAINS INCREASES WITH DEPTH. |
| 22 |
23.5 |
SAND (QUARTZ) |
|
MODERATE YELLOWISH BROWN |
MODERATE |
|
ALMOST ALL PHOSPHATE IS BLACK OR BROWN. CLAY CONCENTRATED IN POCKETS AND LENSES. |
| 23.5 |
25.5 |
SAND (QUARTZ) |
|
LIGHT OLIVE GRAY |
POOR |
|
3% FROSTED QUARTZ GRAINS. SOME CLAY IN BLEBS. CLAY INCREASES WITH DEPTH. SOME CLAY CONCENTRATED IN LENSES. |
| 25.5 |
26 |
CLAY |
|
LIGHT OLIVE GRAY |
MODERATE |
|
SOME SAND CONCENTRATED IN POCKETS AND LENSES. |
| 26 |
28 |
SAND (QUARTZ) |
|
VERY LIGHT GRAY |
POOR |
|
SOME CLAY IN BLEBS. CLAY INCREASES WITH DEPTH. |
| 28 |
28.5 |
SAND (QUARTZ) |
|
LIGHT OLIVE GRAY |
MODERATE |
|
SOME CLAY CONCENTRATED IN POCKETS AND LENSES. |
| 28.5 |
32 |
SAND (QUARTZ) |
|
YELLOWISH GRAY |
POOR |
|
ONLY 0.5' OF ACTUAL CORE TO REPRESENT THIS INTERVAL. |
