Min.Depth(feet) |
Max.Depth(feet) |
Primary Rock |
%PrimaryRock |
Primary Color |
Induration |
%Porosity |
Comments |
0 |
30 |
LIMESTONE |
|
LIGHT GRAY |
MODERATE |
25 |
|
30 |
60 |
LIMESTONE |
|
LIGHT GRAY |
MODERATE |
25 |
SAND CONTENT IS DOMINATED BY COARSE, WELL-ROUNDED GRAINS |
60 |
90 |
LIMESTONE |
|
LIGHT GRAY |
MODERATE |
25 |
|
90 |
120 |
LIMESTONE |
|
LIGHT GRAY |
MODERATE |
25 |
|
120 |
150 |
LIMESTONE |
|
LIGHT GRAY |
MODERATE |
25 |
|
150 |
180 |
LIMESTONE |
|
LIGHT GRAY |
MODERATE |
25 |
LESS COARSE THAN ABOVE |
180 |
210 |
SAND (QUARTZ) |
|
LIGHT GRAY |
UNCONSOLIDATED |
30 |
LIMESTONE FRAGMENTS ARE CALCILUTITE CEMENT, MEDIUM RECRYSTALIZATION, SAND AND SHELL FRAGMENTS |
210 |
240 |
SAND (QUARTZ) |
|
LIGHT GRAY |
UNCONSOLIDATED |
35 |
FISH VERTEBRAE |
240 |
270 |
SAND (QUARTZ) |
|
LIGHT GRAY |
UNCONSOLIDATED |
35 |
|
270 |
330 |
SHELL |
|
VERY PALE ORANGE |
UNCONSOLIDATED |
35 |
SAMPLE IS A LOOSE ASSORTMENT OF MOLLUSK SHELL FRAGMENTS AND COARSE QUARTZ SAND. FROM 300 TO 330 THE SAND CONTENT GOES UP TO 12% |
330 |
360 |
SAND (QUARTZ) |
|
YELLOWISH GRAY |
UNCONSOLIDATED |
35 |
|
360 |
390 |
SAND (QUARTZ) |
|
LIGHT GRAY |
UNCONSOLIDATED |
35 |
SOME FINE GRAINED, SPARRY/CALCILUTITE CEMENTED, SANDSTONE FRAGMENTS ARE CONTAINED WITHIN THE SAMPLE. SHELL FRAGMENT CONTENT IS 50% |
390 |
420 |
SAND (QUARTZ) |
|
MODERATE LIGHT GRAY |
UNCONSOLIDATED |
35 |
SHELL CONTENT IS 15%. 30% OF SAMPLE IS SPARRY/CALCILUTITE CEMENTED, FINE GRAINED SANDSTONE FRAGMENTS. |
420 |
450 |
SILT |
|
YELLOWISH GRAY |
POOR |
|
|
450 |
480 |
SILT |
|
LIGHT OLIVE GRAY |
POOR |
|
|
480 |
600 |
LIMESTONE |
|
YELLOWISH GRAY |
MODERATE |
20 |
SOME COARSE SAND, PROBABLY CAVINGS. |
600 |
630 |
MICRITE |
|
YELLOWISH GRAY |
UNCONSOLIDATED |
|
SOME CONSOLIDATED FRAGMENTS OF CALCILUTITE. |
630 |
660 |
LIMESTONE |
|
YELLOWISH GRAY |
POOR |
|
MOST OF SAMPLE IS CALCILUTITE WHICH IS UNCONSOLIDATED TO POORLY CONSOLIDATED AND CONTAINS COPIOUS AMOUNTS OF PHOSPHATE. |
660 |
720 |
LIMESTONE |
|
YELLOWISH GRAY |
POOR |
20 |
|
720 |
750 |
LIMESTONE |
|
YELLOWISH GRAY |
POOR |
|
|
750 |
780 |
LIMESTONE |
|
YELLOWISH GRAY |
POOR |
|
SAMPLE IS MIXTURE OF LIMESTONE FRAGMENTS AND SILT. |
780 |
840 |
LIMESTONE |
|
YELLOWISH GRAY |
MODERATE |
|
|
840 |
900 |
MICRITE |
|
YELLOWISH GRAY |
MODERATE |
|
|
900 |
960 |
LIMESTONE |
|
YELLOWISH GRAY |
UNCONSOLIDATED |
30 |
20% OF SAMPLE IS CALCILUTITE CEMENTED FINE QUARTZ SAND GRAINS. |
960 |
1020 |
LIMESTONE |
|
YELLOWISH GRAY |
POOR |
25 |
50% OF SAMPLE IS UNCONSOLIDATED, WORN SKELETAL FRAGMENTS. THE OTHER HALF OF THE SAMPLE IS CALCILUTITE CEMENTED, FINE TO MEDIUM GRAINED SANDSTONE FRAGMENTS. |
1020 |
1080 |
SANDSTONE |
|
YELLOWISH GRAY |
MODERATE |
|
SOME FRAGMENTS ARE DOMINATED BY CALCILUTITE OF CALCITE CRYSTALS. INCREASE IN DOLOMITIZATION TOWARD BASE OF INTERVAL. |
1080 |
1110 |
LIMESTONE |
|
YELLOWISH GRAY |
MODERATE |
20 |
|
1110 |
1170 |
LIMESTONE |
|
YELLOWISH GRAY |
MODERATE |
20 |
POSSIBLE LEPIDOCYCLINA SPP. |
1170 |
1230 |
LIMESTONE |
|
YELLOWISH GRAY |
MODERATE |
25 |
LEPIDOCYCLINA SP. SOME SANDSTONE CAVINGS. |
1230 |
1350 |
LIMESTONE |
|
YELLOWISH GRAY |
MODERATE |
20 |
LEPIDOCYCLINA SP. SOME SANDSTONE CAVINGS. |
1350 |
1380 |
LIMESTONE |
|
YELLOWISH GRAY |
MODERATE |
20 |
LEPIDOCYCLINA SP. MOST FOSSILS ARE LEPDOCYCLINA AND OTHER FORAMS. |
1380 |
1500 |
LIMESTONE |
|
YELLOWISH GRAY |
MODERATE |
25 |
LEPIDOCYCLINA SP. THIS STRATIGRAPHIC LAYER IS ALMOST ENTIRELY FORAMS. |
1500 |
1560 |
LIMESTONE |
|
YELLOWISH GRAY |
MODERATE |
25 |
LEPIDOCYCLINA SP. MANY FORAMS; SOME TAN COLORED DOLOMITE. |
1560 |
1600 |
LIMESTONE |
|
YELLOWISH GRAY |
MODERATE |
25 |
LEPIDOCYCLINA SP. NUMEROUS CONES (DICTYOCONUS AMERICANUS). |
1600 |
1750 |
LIMESTONE |
|
YELLOWISH GRAY |
MODERATE |
25 |
LEPIDOCYCLINA SP. NUMEROUS CONES (DICTYOCONUS AMERICANUS). |
1750 |
1840 |
LIMESTONE |
|
YELLOWISH GRAY |
MODERATE |
16 |
DICTYOCONUS AMERICANUS. |
1840 |
1890 |
NO SAMPLE |
|
|
|
|
|
1890 |
1950 |
LIMESTONE |
|
YELLOWISH GRAY |
MODERATE |
15 |
DICTYOCONUS AMERICANUS. |
1950 |
2010 |
LIMESTONE |
|
YELLOWISH GRAY |
MODERATE |
20 |
DICTYOCONUS AMERICANUS. |
2010 |
2070 |
LIMESTONE |
|
YELLOWISH GRAY |
MODERATE |
20 |
DICTYOCONUS AMERICANUS. |
2070 |
2130 |
NO SAMPLE |
|
|
|
|
|
2130 |
2160 |
LIMESTONE |
|
YELLOWISH GRAY |
MODERATE |
|
DICTYOCONUS AMERICANUS. |
2160 |
2190 |
LIMESTONE |
|
YELLOWISH GRAY |
MODERATE |
|
DICTYOCONUS AMERICANUS. |
2190 |
2220 |
DOLOMITE |
|
BROWNISH GRAY |
MODERATE |
|
DICTYOCONUS AMERICANUS. |
2220 |
2250 |
DOLOMITE |
|
BROWNISH GRAY |
GOOD |
|
DICTYOCONUS AMERICANUS. |
2250 |
2280 |
DOLOMITE |
|
BROWNISH GRAY |
GOOD |
|
TD |