LITHOLOGIC WELL LOG PRINTOUT SOURCE - FGS WELL NUMBER: W-18726 COUNTY - MARTIN TOTAL DEPTH: 1250 FT. LOCATION: T.38S R.39E S.06 BA 224 SAMPLES FROM 0 TO 1250 FT. LAT = 27D 12M 22S LON = 80D 28M 34S COMPLETION DATE: N/A ELEVATION: 36 FT OTHER TYPES OF LOGS AVAILABLE - NONE OWNER/DRILLER:SFWMD MF-40 WORKED BY:STEVEN PETRUSHAK 12FEB07 MIXTURE OF CORE AND CUTTINGS(CORE NOTED IN Z COMMENTS) CUTTINGS (770-TD) MAY HAVE CONTAMINATION FROM OVERLYING UNITS OF QUARTZ, PHOSPHATE AND LIMESTONE. CORE SAMPLES DID NOT REFLECT CONTAMINATION. 0. - 115. 090UDSS UNDIFFERENTIATED SAND, CLAY, AND SHELLS 115. - 410. 122PCRV PEACE RIVER FM. 410. - 770. 122ARCA ARCADIA FM. 770. - 890. 124OCAL OCALA GROUP 890. - 1250. 124AVPK AVON PARK FM. 0 - 5 SAND; VERY LIGHT ORANGE POROSITY: INTERGRANULAR GRAIN SIZE: MEDIUM; RANGE: FINE TO MEDIUM ROUNDNESS: SUB-ANGULAR TO SUB-ROUNDED; MEDIUM SPHERICITY POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: CALCILUTITE-05%, HEAVY MINERALS-01% 5 - 10 SAND; MODERATE YELLOWISH BROWN POROSITY: INTERGRANULAR GRAIN SIZE: MEDIUM; RANGE: FINE TO MEDIUM ROUNDNESS: SUB-ANGULAR TO SUB-ROUNDED; MEDIUM SPHERICITY POOR INDURATION CEMENT TYPE(S): IRON CEMENT, CALCILUTITE MATRIX CLAY MATRIX ACCESSORY MINERALS: CALCILUTITE-02% 10 - 15 SAND; GRAYISH BROWN POROSITY: INTERGRANULAR GRAIN SIZE: MEDIUM; RANGE: FINE TO MEDIUM ROUNDNESS: SUB-ANGULAR TO SUB-ROUNDED; MEDIUM SPHERICITY POOR INDURATION CEMENT TYPE(S): CLAY MATRIX, IRON CEMENT 15 - 20 SAND; LIGHT OLIVE GRAY TO YELLOWISH GRAY POROSITY: INTERGRANULAR GRAIN SIZE: MEDIUM; RANGE: FINE TO MEDIUM ROUNDNESS: SUB-ANGULAR TO SUB-ROUNDED; MEDIUM SPHERICITY MODERATE INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: CALCILUTITE-10%, HEAVY MINERALS-01% 20 - 25 SAND; LIGHT OLIVE GRAY TO GRAYISH BROWN POROSITY: INTERGRANULAR GRAIN SIZE: MEDIUM; RANGE: FINE TO COARSE ROUNDNESS: SUB-ANGULAR TO SUB-ROUNDED; MEDIUM SPHERICITY MODERATE INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: CALCILUTITE-15%, SPAR-03% HEAVY MINERALS-02% 25 - 30 SAND; LIGHT OLIVE GRAY POROSITY: INTERGRANULAR GRAIN SIZE: MEDIUM; RANGE: FINE TO COARSE ROUNDNESS: SUB-ANGULAR TO SUB-ROUNDED; MEDIUM SPHERICITY MODERATE INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX, SPARRY CALCITE CEMENT ACCESSORY MINERALS: CALCILUTITE-15%, SPAR-10% 30 - 35 WACKESTONE; MODERATE LIGHT GRAY TO LIGHT OLIVE GRAY POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CRYSTALS 80% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: COARSE; RANGE: FINE TO COARSE; GOOD INDURATION CEMENT TYPE(S): SPARRY CALCITE CEMENT, CALCILUTITE MATRIX ACCESSORY MINERALS: SPAR-40%, QUARTZ SAND-15% OTHER FEATURES: MEDIUM RECRYSTALLIZATION 35 - 40 AS ABOVE 40 - 45 SAND; LIGHT OLIVE GRAY POROSITY: INTERGRANULAR GRAIN SIZE: FINE; RANGE: FINE TO MEDIUM ROUNDNESS: SUB-ANGULAR TO SUB-ROUNDED; MEDIUM SPHERICITY MODERATE INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX, SPARRY CALCITE CEMENT ACCESSORY MINERALS: CALCILUTITE-15%, SPAR-10% 45 - 50 AS ABOVE 50 - 55 SAND; LIGHT OLIVE GRAY POROSITY: INTERGRANULAR GRAIN SIZE: FINE; RANGE: FINE TO MEDIUM ROUNDNESS: SUB-ANGULAR TO SUB-ROUNDED; MEDIUM SPHERICITY MODERATE INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX, SPARRY CALCITE CEMENT ACCESSORY MINERALS: CALCILUTITE-20%, SHELL-05%, SPAR-03% FOSSILS: MOLLUSKS 55 - 60 SAND; LIGHT OLIVE GRAY POROSITY: INTERGRANULAR GRAIN SIZE: FINE; RANGE: FINE TO MEDIUM ROUNDNESS: SUB-ANGULAR TO SUB-ROUNDED; MEDIUM SPHERICITY MODERATE INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX, SPARRY CALCITE CEMENT ACCESSORY MINERALS: CALCILUTITE-25%, SHELL-07%, SPAR-01% FOSSILS: MOLLUSKS 60 - 65 SHELL BED; LIGHT OLIVE GRAY TO YELLOWISH GRAY POROSITY: INTERGRANULAR; POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: CALCILUTITE-15%, QUARTZ SAND-05% PHOSPHATIC GRAVEL-03%, HEAVY MINERALS-01% FOSSILS: MOLLUSKS, BENTHIC FORAMINIFERA PRESENCE OF PHOSPHATE MAY INDICATE REWORKING OF HAWTHORN 65 - 70 AS ABOVE 70 - 75 SHELL BED; LIGHT OLIVE GRAY TO YELLOWISH GRAY POROSITY: INTERGRANULAR; UNCONSOLIDATED ACCESSORY MINERALS: QUARTZ SAND-15%, LIMESTONE-10% HEAVY MINERALS-01% FOSSILS: MOLLUSKS, BRYOZOA 75 - 80 AS ABOVE 80 - 85 WACKESTONE; YELLOWISH GRAY POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, SKELETAL 60% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: MEDIUM; RANGE: FINE TO COARSE; POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: SHELL-10%, QUARTZ SAND-10% OTHER FEATURES: MUDDY FOSSILS: MOLLUSKS, BENTHIC FORAMINIFERA, FOSSIL FRAGMENTS FORAMINIFERA SORITIES SP. AND AMPHISTEGINA LESSONI PRESENT 85 - 90 WACKESTONE; YELLOWISH GRAY POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, SKELETAL 70% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: MEDIUM; RANGE: FINE TO COARSE; POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: SHELL-20%, QUARTZ SAND-10% FOSSILS: MOLLUSKS, BENTHIC FORAMINIFERA, BARNACLES BRYOZOA, FOSSIL FRAGMENTS 90 - 95 WACKESTONE; YELLOWISH GRAY POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, SKELETAL 70% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: MEDIUM; RANGE: FINE TO COARSE; POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: SHELL-25%, QUARTZ SAND-15% FOSSILS: MOLLUSKS, BENTHIC FORAMINIFERA, BARNACLES BRYOZOA, FOSSIL FRAGMENTS 95 - 100 AS ABOVE 100 - 105 AS ABOVE 105 - 110 WACKESTONE; YELLOWISH GRAY POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, SKELETAL 70% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: MEDIUM; RANGE: FINE TO COARSE; POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: SHELL-15%, QUARTZ SAND-15% FOSSILS: MOLLUSKS, BENTHIC FORAMINIFERA, BARNACLES BRYOZOA, FOSSIL FRAGMENTS 110 - 115 WACKESTONE; YELLOWISH GRAY POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, SKELETAL 80% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: MEDIUM; RANGE: FINE TO COARSE; POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: SHELL-25%, QUARTZ SAND-15% FOSSILS: MOLLUSKS, BENTHIC FORAMINIFERA, BARNACLES BRYOZOA, FOSSIL FRAGMENTS 115 - 120 WACKESTONE; YELLOWISH GRAY POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, SKELETAL 85% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: MEDIUM; RANGE: FINE TO COARSE; POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: SHELL-35%, QUARTZ SAND-20% PHOSPHATIC SAND-01% FOSSILS: MOLLUSKS, BARNACLES, BRYOZOA, FOSSIL FRAGMENTS 120 - 125 AS ABOVE 125 - 130 AS ABOVE 130 - 135 AS ABOVE 135 - 140 PACKSTONE; YELLOWISH GRAY POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, SKELETAL 85% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: MEDIUM; RANGE: FINE TO COARSE; POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: QUARTZ SAND-20%, SHELL-15% PHOSPHATIC SAND-05% FOSSILS: MOLLUSKS, BRYOZOA, FOSSIL FRAGMENTS 140 - 145 PACKSTONE; YELLOWISH GRAY TO LIGHT OLIVE GRAY POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, SKELETAL 85% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: MEDIUM; RANGE: FINE TO COARSE; POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: QUARTZ SAND-35%, SHELL-10% PHOSPHATIC SAND-07% FOSSILS: MOLLUSKS, FOSSIL FRAGMENTS 145 - 150 SAND; YELLOWISH GRAY TO LIGHT OLIVE GRAY POROSITY: INTERGRANULAR GRAIN SIZE: FINE; RANGE: FINE TO MEDIUM ROUNDNESS: SUB-ANGULAR TO SUB-ROUNDED; MEDIUM SPHERICITY POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: SHELL-20%, CALCILUTITE-10% PHOSPHATIC SAND-07% FOSSILS: MOLLUSKS, FOSSIL FRAGMENTS 150 - 155 SAND; LIGHT OLIVE GRAY POROSITY: INTERGRANULAR GRAIN SIZE: FINE; RANGE: FINE TO MEDIUM ROUNDNESS: SUB-ANGULAR TO SUB-ROUNDED; MEDIUM SPHERICITY POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: SHELL-20%, PHOSPHATIC SAND-10% CALCILUTITE-10% FOSSILS: MOLLUSKS, BARNACLES, FOSSIL FRAGMENTS 155 - 160 AS ABOVE 160 - 165 AS ABOVE 165 - 170 SAND; LIGHT OLIVE GRAY POROSITY: INTERGRANULAR GRAIN SIZE: FINE; RANGE: FINE TO MEDIUM ROUNDNESS: SUB-ANGULAR TO SUB-ROUNDED; MEDIUM SPHERICITY POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: SHELL-25%, PHOSPHATIC SAND-15% CALCILUTITE-10% FOSSILS: MOLLUSKS, BRYOZOA, BARNACLES, FOSSIL FRAGMENTS 170 - 175 SAND; LIGHT OLIVE GRAY POROSITY: INTERGRANULAR GRAIN SIZE: FINE; RANGE: FINE TO MEDIUM ROUNDNESS: SUB-ANGULAR TO SUB-ROUNDED; MEDIUM SPHERICITY POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: SHELL-20%, PHOSPHATIC SAND-15% CALCILUTITE-10% FOSSILS: MOLLUSKS, BARNACLES, FOSSIL FRAGMENTS 175 - 180 SAND; LIGHT OLIVE GRAY POROSITY: INTERGRANULAR GRAIN SIZE: FINE; RANGE: FINE TO MEDIUM ROUNDNESS: SUB-ANGULAR TO SUB-ROUNDED; MEDIUM SPHERICITY POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: SHELL-25%, PHOSPHATIC SAND-15% CALCILUTITE-10% FOSSILS: MOLLUSKS, BRYOZOA, FOSSIL FRAGMENTS 180 - 185 SAND; LIGHT OLIVE GRAY POROSITY: INTERGRANULAR GRAIN SIZE: FINE; RANGE: FINE TO MEDIUM ROUNDNESS: SUB-ANGULAR TO SUB-ROUNDED; MEDIUM SPHERICITY POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: SHELL-20%, CALCILUTITE-10% PHOSPHATIC SAND-10% FOSSILS: MOLLUSKS, BRYOZOA, BARNACLES, FOSSIL FRAGMENTS 185 - 190 AS ABOVE 190 - 195 SAND; LIGHT OLIVE GRAY POROSITY: INTERGRANULAR GRAIN SIZE: FINE; RANGE: FINE TO MEDIUM ROUNDNESS: SUB-ANGULAR TO SUB-ROUNDED; MEDIUM SPHERICITY POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: SHELL-25%, PHOSPHATIC SAND-15% CALCILUTITE-07% FOSSILS: MOLLUSKS, BRYOZOA, BARNACLES, FOSSIL FRAGMENTS 195 - 200 AS ABOVE 200 - 205 SAND; LIGHT OLIVE GRAY POROSITY: INTERGRANULAR GRAIN SIZE: FINE; RANGE: FINE TO MEDIUM ROUNDNESS: SUB-ANGULAR TO SUB-ROUNDED; MEDIUM SPHERICITY POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: SHELL-25%, PHOSPHATIC SAND-15% CALCILUTITE-07% FOSSILS: MOLLUSKS, BRYOZOA, BARNACLES, SHARKS TEETH FOSSIL FRAGMENTS 205 - 210 SAND; LIGHT OLIVE GRAY TO GREENISH GRAY POROSITY: INTERGRANULAR GRAIN SIZE: FINE; RANGE: FINE TO MEDIUM ROUNDNESS: SUB-ANGULAR TO SUB-ROUNDED; MEDIUM SPHERICITY POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: SHELL-20%, PHOSPHATIC SAND-15% CALCILUTITE-10% FOSSILS: MOLLUSKS, BARNACLES, FOSSIL FRAGMENTS 210 - 215 SAND; LIGHT OLIVE GRAY TO YELLOWISH GRAY POROSITY: INTERGRANULAR GRAIN SIZE: FINE; RANGE: FINE TO MEDIUM ROUNDNESS: SUB-ANGULAR TO SUB-ROUNDED; MEDIUM SPHERICITY POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: CALCILUTITE-20%, PHOSPHATIC SAND-15% SHELL-10% FOSSILS: MOLLUSKS, FOSSIL FRAGMENTS 215 - 220 SAND; LIGHT OLIVE GRAY TO YELLOWISH GRAY POROSITY: INTERGRANULAR GRAIN SIZE: FINE; RANGE: FINE TO MEDIUM ROUNDNESS: SUB-ANGULAR TO SUB-ROUNDED; MEDIUM SPHERICITY POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: SHELL-20%, CALCILUTITE-20% PHOSPHATIC SAND-15% FOSSILS: MOLLUSKS, FOSSIL FRAGMENTS, SHARKS TEETH 220 - 225 SAND; LIGHT OLIVE GRAY TO YELLOWISH GRAY POROSITY: INTERGRANULAR GRAIN SIZE: FINE; RANGE: FINE TO MEDIUM ROUNDNESS: SUB-ANGULAR TO SUB-ROUNDED; MEDIUM SPHERICITY POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: CALCILUTITE-20%, PHOSPHATIC SAND-10% SHELL-07% FOSSILS: MOLLUSKS, FOSSIL FRAGMENTS, BARNACLES 225 - 230 SAND; LIGHT OLIVE GRAY TO YELLOWISH GRAY POROSITY: INTERGRANULAR GRAIN SIZE: FINE; RANGE: FINE TO MEDIUM ROUNDNESS: SUB-ANGULAR TO SUB-ROUNDED; MEDIUM SPHERICITY POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: CALCILUTITE-20%, PHOSPHATIC SAND-07% FOSSILS: FOSSIL FRAGMENTS 230 - 235 SAND; LIGHT OLIVE GRAY TO YELLOWISH GRAY POROSITY: INTERGRANULAR GRAIN SIZE: FINE; RANGE: FINE TO MEDIUM ROUNDNESS: SUB-ANGULAR TO SUB-ROUNDED; MEDIUM SPHERICITY POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: CALCILUTITE-20%, PHOSPHATIC SAND-05% FOSSILS: FOSSIL FRAGMENTS 235 - 240 AS ABOVE 240 - 245 AS ABOVE 245 - 250 SAND; YELLOWISH GRAY TO LIGHT OLIVE GRAY POROSITY: INTERGRANULAR GRAIN SIZE: FINE; RANGE: FINE TO MEDIUM ROUNDNESS: SUB-ANGULAR TO SUB-ROUNDED; MEDIUM SPHERICITY POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: CALCILUTITE-20%, PHOSPHATIC SAND-05% SHELL-05% FOSSILS: FOSSIL FRAGMENTS, MOLLUSKS 250 - 255 SAND; YELLOWISH GRAY TO LIGHT OLIVE GRAY POROSITY: INTERGRANULAR GRAIN SIZE: FINE; RANGE: FINE TO MEDIUM ROUNDNESS: SUB-ANGULAR TO SUB-ROUNDED; MEDIUM SPHERICITY POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: CALCILUTITE-20%, SHELL-07% PHOSPHATIC SAND-07% FOSSILS: FOSSIL FRAGMENTS, MOLLUSKS 255 - 260 AS ABOVE 260 - 265 AS ABOVE 265 - 270 SAND; LIGHT OLIVE GRAY TO YELLOWISH GRAY POROSITY: INTERGRANULAR GRAIN SIZE: FINE; RANGE: FINE TO MEDIUM ROUNDNESS: SUB-ANGULAR TO SUB-ROUNDED; MEDIUM SPHERICITY POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: CALCILUTITE-20%, SHELL-10% PHOSPHATIC SAND-05% FOSSILS: FOSSIL FRAGMENTS, MOLLUSKS 270 - 275 SAND; LIGHT OLIVE GRAY TO YELLOWISH GRAY POROSITY: INTERGRANULAR GRAIN SIZE: FINE; RANGE: FINE TO MEDIUM ROUNDNESS: SUB-ANGULAR TO SUB-ROUNDED; MEDIUM SPHERICITY POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: CALCILUTITE-20%, SHELL-10% PHOSPHATIC SAND-02% FOSSILS: FOSSIL FRAGMENTS, MOLLUSKS 275 - 280 SAND; LIGHT OLIVE GRAY TO YELLOWISH GRAY POROSITY: INTERGRANULAR GRAIN SIZE: FINE; RANGE: VERY FINE TO FINE ROUNDNESS: SUB-ANGULAR TO SUB-ROUNDED; MEDIUM SPHERICITY POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: CALCILUTITE-20%, SHELL-15% PHOSPHATIC SAND-03% FOSSILS: FOSSIL FRAGMENTS, MOLLUSKS 280 - 285 SAND; LIGHT OLIVE GRAY POROSITY: INTERGRANULAR GRAIN SIZE: FINE; RANGE: VERY FINE TO FINE ROUNDNESS: SUB-ANGULAR TO SUB-ROUNDED; MEDIUM SPHERICITY POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: CALCILUTITE-20%, SHELL-15% PHOSPHATIC SAND-02% FOSSILS: FOSSIL FRAGMENTS, MOLLUSKS 285 - 290 AS ABOVE 290 - 295 SAND; LIGHT OLIVE GRAY POROSITY: INTERGRANULAR GRAIN SIZE: FINE; RANGE: VERY FINE TO FINE ROUNDNESS: SUB-ANGULAR TO SUB-ROUNDED; MEDIUM SPHERICITY POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: CALCILUTITE-20%, SHELL-05%, CLAY-03% FOSSILS: FOSSIL FRAGMENTS 295 - 300 SAND; LIGHT OLIVE GRAY POROSITY: INTERGRANULAR GRAIN SIZE: FINE; RANGE: VERY FINE TO FINE ROUNDNESS: SUB-ANGULAR TO SUB-ROUNDED; MEDIUM SPHERICITY POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: CALCILUTITE-20%, SHELL-10%, CLAY-02% PHOSPHATIC SAND-01% FOSSILS: FOSSIL FRAGMENTS 300 - 305 SAND; LIGHT OLIVE GRAY POROSITY: INTERGRANULAR GRAIN SIZE: FINE; RANGE: VERY FINE TO FINE ROUNDNESS: SUB-ANGULAR TO SUB-ROUNDED; MEDIUM SPHERICITY POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: CALCILUTITE-20%, SHELL-15%, CLAY-02% PHOSPHATIC SAND-01% FOSSILS: FOSSIL FRAGMENTS 305 - 310 SHELL BED; LIGHT OLIVE GRAY TO YELLOWISH GRAY POROSITY: INTERGRANULAR; POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: QUARTZ SAND-35%, CALCILUTITE-20% CLAY-02%, PHOSPHATIC SAND-02% FOSSILS: FOSSIL FRAGMENTS, MOLLUSKS, BARNACLES 310 - 315 WACKESTONE; LIGHT OLIVE GRAY TO YELLOWISH GRAY POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, SKELETAL, CALCILUTITE 75% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: MEDIUM; RANGE: FINE TO COARSE; POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: SHELL-35%, QUARTZ SAND-20% PHOSPHATIC SAND-02%, CLAY-02% FOSSILS: FOSSIL FRAGMENTS, MOLLUSKS, BARNACLES 315 - 320 WACKESTONE; YELLOWISH GRAY TO LIGHT OLIVE GRAY POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, SKELETAL, CALCILUTITE 75% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: MEDIUM; RANGE: FINE TO COARSE; POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: SHELL-40%, QUARTZ SAND-15%, CLAY-02% PHOSPHATIC SAND-01% FOSSILS: FOSSIL FRAGMENTS, MOLLUSKS 320 - 325 SAND; LIGHT OLIVE GRAY TO YELLOWISH GRAY POROSITY: INTERGRANULAR GRAIN SIZE: FINE; RANGE: VERY FINE TO FINE ROUNDNESS: SUB-ANGULAR TO SUB-ROUNDED; MEDIUM SPHERICITY POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: SHELL-30%, CALCILUTITE-20%, CLAY-02% FOSSILS: FOSSIL FRAGMENTS, MOLLUSKS 325 - 330 AS ABOVE 330 - 335 AS ABOVE 335 - 345 SAND; LIGHT OLIVE GRAY TO YELLOWISH GRAY POROSITY: INTERGRANULAR GRAIN SIZE: VERY FINE; RANGE: VERY FINE TO FINE ROUNDNESS: SUB-ANGULAR TO SUB-ROUNDED; MEDIUM SPHERICITY POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: CALCILUTITE-25%, SHELL-15%, CLAY-03% FOSSILS: FOSSIL FRAGMENTS, MOLLUSKS 345 - 350 SAND; YELLOWISH GRAY TO LIGHT OLIVE GRAY POROSITY: INTERGRANULAR GRAIN SIZE: VERY FINE; RANGE: VERY FINE TO FINE ROUNDNESS: SUB-ANGULAR TO SUB-ROUNDED; MEDIUM SPHERICITY POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: CALCILUTITE-25%, SHELL-20%, CLAY-03% FOSSILS: FOSSIL FRAGMENTS, MOLLUSKS, BARNACLES 350 - 355 SAND; YELLOWISH GRAY TO LIGHT OLIVE GRAY POROSITY: INTERGRANULAR GRAIN SIZE: VERY FINE; RANGE: VERY FINE TO FINE ROUNDNESS: SUB-ANGULAR TO SUB-ROUNDED; MEDIUM SPHERICITY POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: CALCILUTITE-20%, SHELL-15%, CLAY-03% FOSSILS: FOSSIL FRAGMENTS, MOLLUSKS 355 - 360 SAND; YELLOWISH GRAY TO LIGHT OLIVE GRAY POROSITY: INTERGRANULAR GRAIN SIZE: VERY FINE; RANGE: VERY FINE TO FINE ROUNDNESS: SUB-ANGULAR TO SUB-ROUNDED; MEDIUM SPHERICITY POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: SHELL-25%, CALCILUTITE-20%, CLAY-03% FOSSILS: FOSSIL FRAGMENTS, MOLLUSKS 360 - 365 WACKESTONE; LIGHT OLIVE GRAY TO YELLOWISH GRAY POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, SKELETAL, CALCILUTITE 75% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: MEDIUM; RANGE: FINE TO COARSE; POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: QUARTZ SAND-25%, CALCILUTITE-20% SHELL-15%, CLAY-03% FOSSILS: FOSSIL FRAGMENTS, MOLLUSKS 365 - 370 WACKESTONE; LIGHT OLIVE GRAY TO YELLOWISH GRAY POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, SKELETAL, CALCILUTITE 75% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: MEDIUM; RANGE: FINE TO COARSE; POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: SHELL-25%, CALCILUTITE-15% QUARTZ SAND-15%, CLAY-03% FOSSILS: FOSSIL FRAGMENTS, MOLLUSKS 370 - 375 WACKESTONE; LIGHT OLIVE GRAY TO YELLOWISH GRAY POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, SKELETAL, CALCILUTITE 50% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: FINE; RANGE: VERY FINE TO MEDIUM POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: SHELL-15%, CLAY-05% FOSSILS: FOSSIL FRAGMENTS, MOLLUSKS 375 - 380 WACKESTONE; LIGHT OLIVE GRAY POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, SKELETAL, CALCILUTITE 50% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: FINE; RANGE: VERY FINE TO FINE POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: SHELL-20%, CLAY-05%, QUARTZ SAND-05% FOSSILS: FOSSIL FRAGMENTS, BARNACLES, MOLLUSKS 380 - 385 AS ABOVE 385 - 390 SAND; LIGHT OLIVE GRAY POROSITY: INTERGRANULAR GRAIN SIZE: MEDIUM; RANGE: FINE TO COARSE ROUNDNESS: SUB-ROUNDED TO SUB-ANGULAR; MEDIUM SPHERICITY POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX, CLAY MATRIX ACCESSORY MINERALS: CALCILUTITE-20%, SHELL-20% PHOSPHATIC SAND-05%, CLAY-03% FOSSILS: FOSSIL FRAGMENTS, MOLLUSKS 390 - 395 WACKESTONE; LIGHT OLIVE GRAY TO YELLOWISH GRAY POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CALCILUTITE, SKELETAL 70% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: FINE; RANGE: FINE TO MEDIUM; POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: SHELL-30%, QUARTZ SAND-10% PHOSPHATIC SAND-05%, CLAY-02% FOSSILS: FOSSIL FRAGMENTS, MOLLUSKS 395 - 400 WACKESTONE; LIGHT OLIVE GRAY TO YELLOWISH GRAY POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CALCILUTITE, SKELETAL 70% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: FINE; RANGE: FINE TO MEDIUM; POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: SHELL-30%, PHOSPHATIC SAND-15% QUARTZ SAND-10%, CLAY-02% FOSSILS: FOSSIL FRAGMENTS, MOLLUSKS, SHARKS TEETH 400 - 405 WACKESTONE; YELLOWISH GRAY TO LIGHT OLIVE GRAY POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CALCILUTITE, SKELETAL 70% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: FINE; RANGE: FINE TO MEDIUM; POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: PHOSPHATIC SAND-10%, SHELL-10% QUARTZ SAND-10%, PHOSPHATIC GRAVEL-03% FOSSILS: FOSSIL FRAGMENTS, MOLLUSKS, SHARKS TEETH BARNACLES 405 - 410 WACKESTONE; YELLOWISH GRAY TO LIGHT OLIVE GRAY POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CALCILUTITE, SKELETAL 75% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: FINE; RANGE: FINE TO COARSE; POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: PHOSPHATIC SAND-10% PHOSPHATIC GRAVEL-10%, SHELL-10%, QUARTZ SAND-10% FOSSILS: FOSSIL FRAGMENTS, MOLLUSKS, SHARKS TEETH BARNACLES 410 - 415 PHOSPHATE; DARK GRAY POROSITY: INTERGRANULAR; POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: PHOSPHATIC SAND-60% PHOSPHATIC GRAVEL-15%, QUARTZ SAND-15%, CALCILUTITE-10% FOSSILS: FOSSIL FRAGMENTS, MOLLUSKS, SHARKS TEETH BARNACLES CLASSIFIED AS PHOSPHATIC SAND (>75% TOTAL PHOSPHATE) 415 - 420 PACKSTONE; YELLOWISH GRAY POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CALCILUTITE, SKELETAL 80% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: MEDIUM; RANGE: FINE TO COARSE; POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: PHOSPHATIC SAND-10%, SHELL-10% QUARTZ SAND-07%, PHOSPHATIC GRAVEL-05% FOSSILS: FOSSIL FRAGMENTS, MOLLUSKS 420 - 425 WACKESTONE; YELLOWISH GRAY POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CALCILUTITE, SKELETAL 70% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: FINE; RANGE: FINE TO MEDIUM; POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: PHOSPHATIC GRAVEL-15%, SHELL-10% PHOSPHATIC SAND-05%, QUARTZ SAND-05% FOSSILS: FOSSIL FRAGMENTS, MOLLUSKS, BARNACLES 425 - 430 WACKESTONE; YELLOWISH GRAY POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, SKELETAL, CALCILUTITE 75% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: MEDIUM; RANGE: FINE TO MEDIUM; POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: PHOSPHATIC GRAVEL-15%, SHELL-10% PHOSPHATIC SAND-05%, QUARTZ SAND-05% FOSSILS: FOSSIL FRAGMENTS, MOLLUSKS, SHARKS TEETH 430 - 435 WACKESTONE; YELLOWISH GRAY POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, SKELETAL, CALCILUTITE 70% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: FINE; RANGE: FINE TO MEDIUM; POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: PHOSPHATIC GRAVEL-20%, SHELL-15% PHOSPHATIC SAND-05%, QUARTZ SAND-05% FOSSILS: FOSSIL FRAGMENTS, MOLLUSKS, BRYOZOA 435 - 440 WACKESTONE; YELLOWISH GRAY POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CALCILUTITE, SKELETAL 70% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: FINE; RANGE: FINE TO MEDIUM; POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: PHOSPHATIC GRAVEL-15%, SHELL-10% QUARTZ SAND-07%, PHOSPHATIC SAND-03% FOSSILS: FOSSIL FRAGMENTS, MOLLUSKS, BARNACLES 440 - 445 WACKESTONE; YELLOWISH GRAY POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CALCILUTITE, SKELETAL 75% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: FINE; RANGE: FINE TO MEDIUM; POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: PHOSPHATIC GRAVEL-15%, SHELL-10% QUARTZ SAND-05%, PHOSPHATIC SAND-02% FOSSILS: FOSSIL FRAGMENTS, MOLLUSKS 445 - 450 WACKESTONE; YELLOWISH GRAY POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CALCILUTITE 75% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: FINE; RANGE: FINE TO MEDIUM; POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: PHOSPHATIC GRAVEL-10%, SHELL-10% QUARTZ SAND-03%, PHOSPHATIC SAND-01% FOSSILS: FOSSIL FRAGMENTS, MOLLUSKS, SHARKS TEETH 450 - 455 WACKESTONE; YELLOWISH GRAY POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CALCILUTITE 75% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: FINE; RANGE: FINE TO MEDIUM; POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: SHELL-15%, PHOSPHATIC GRAVEL-10% QUARTZ SAND-03%, PHOSPHATIC SAND-01% FOSSILS: FOSSIL FRAGMENTS, MOLLUSKS, BARNACLES SHARKS TEETH 455 - 460 WACKESTONE; YELLOWISH GRAY POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CALCILUTITE 75% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: FINE; RANGE: FINE TO MEDIUM; POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: SHELL-10%, PHOSPHATIC GRAVEL-07% QUARTZ SAND-05%, PHOSPHATIC SAND-02% FOSSILS: FOSSIL FRAGMENTS, MOLLUSKS, BARNACLES 460 - 465 WACKESTONE; LIGHT OLIVE GRAY POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CALCILUTITE 75% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: FINE; RANGE: FINE TO MEDIUM; POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: QUARTZ SAND-15%, SHELL-10% PHOSPHATIC GRAVEL-05%, PHOSPHATIC SAND-03% OTHER FEATURES: DOLOMITIC FOSSILS: FOSSIL FRAGMENTS, MOLLUSKS 465 - 470 WACKESTONE; LIGHT OLIVE GRAY POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CALCILUTITE 75% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: FINE; RANGE: FINE TO MEDIUM; POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: PHOSPHATIC GRAVEL-05%, SHELL-05% QUARTZ SAND-03%, PHOSPHATIC SAND-01% OTHER FEATURES: DOLOMITIC FOSSILS: FOSSIL FRAGMENTS, MOLLUSKS, BARNACLES 470 - 475 WACKESTONE; LIGHT OLIVE GRAY POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CALCILUTITE 70% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: FINE; RANGE: VERY FINE TO MEDIUM POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: PHOSPHATIC SAND-05% PHOSPHATIC GRAVEL-05%, SHELL-03%, QUARTZ SAND-03% FOSSILS: FOSSIL FRAGMENTS, MOLLUSKS 475 - 480 WACKESTONE; LIGHT OLIVE GRAY POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CALCILUTITE 70% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: FINE; RANGE: VERY FINE TO MEDIUM POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: PHOSPHATIC SAND-15% PHOSPHATIC GRAVEL-05%, SHELL-03%, QUARTZ SAND-03% FOSSILS: FOSSIL FRAGMENTS, MOLLUSKS 480 - 485 WACKESTONE; LIGHT OLIVE GRAY TO OLIVE GRAY POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CALCILUTITE 70% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: FINE; RANGE: VERY FINE TO MEDIUM POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: PHOSPHATIC SAND-20%, QUARTZ SAND-07% SHELL-05%, PHOSPHATIC GRAVEL-03% FOSSILS: FOSSIL FRAGMENTS, MOLLUSKS 485 - 490 WACKESTONE; OLIVE GRAY TO LIGHT OLIVE GRAY POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CALCILUTITE 70% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: FINE; RANGE: VERY FINE TO MEDIUM POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: PHOSPHATIC SAND-15% PHOSPHATIC GRAVEL-07%, SHELL-03%, QUARTZ SAND-03% FOSSILS: FOSSIL FRAGMENTS, MOLLUSKS 490 - 495 WACKESTONE; LIGHT OLIVE GRAY TO OLIVE GRAY POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CALCILUTITE 60% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: FINE; RANGE: VERY FINE TO MEDIUM POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: PHOSPHATIC SAND-10% PHOSPHATIC GRAVEL-03%, QUARTZ SAND-03%, SHELL-02% FOSSILS: FOSSIL FRAGMENTS, MOLLUSKS 495 - 500 AS ABOVE 500 - 505 AS ABOVE 505 - 510 WACKESTONE; LIGHT OLIVE GRAY TO OLIVE GRAY POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CALCILUTITE 60% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: FINE; RANGE: VERY FINE TO FINE POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: PHOSPHATIC SAND-15%, QUARTZ SAND-05% PHOSPHATIC GRAVEL-02%, SHELL-02% FOSSILS: FOSSIL FRAGMENTS 510 - 515 AS ABOVE 515 - 520 WACKESTONE; LIGHT OLIVE GRAY POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CALCILUTITE 50% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: FINE; RANGE: VERY FINE TO FINE POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: PHOSPHATIC SAND-10%, SHELL-07% QUARTZ SAND-05%, PHOSPHATIC GRAVEL-03% FOSSILS: FOSSIL FRAGMENTS 520 - 525 WACKESTONE; LIGHT OLIVE GRAY POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CALCILUTITE 70% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: FINE; RANGE: VERY FINE TO MEDIUM POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: QUARTZ SAND-10%, PHOSPHATIC SAND-07% SHELL-03% FOSSILS: FOSSIL FRAGMENTS 525 - 530 WACKESTONE; LIGHT OLIVE GRAY TO YELLOWISH GRAY POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CALCILUTITE 70% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: FINE; RANGE: VERY FINE TO MEDIUM POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: SHELL-07%, PHOSPHATIC GRAVEL-05% QUARTZ SAND-05%, PHOSPHATIC SAND-03% FOSSILS: FOSSIL FRAGMENTS 530 - 535 AS ABOVE 535 - 540 WACKESTONE; LIGHT OLIVE GRAY POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CALCILUTITE 70% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: FINE; RANGE: VERY FINE TO MEDIUM POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: SHELL-10%, PHOSPHATIC SAND-07% QUARTZ SAND-05%, PHOSPHATIC GRAVEL-01% FOSSILS: FOSSIL FRAGMENTS 540 - 545 WACKESTONE; LIGHT OLIVE GRAY POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CALCILUTITE 70% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: FINE; RANGE: VERY FINE TO MEDIUM POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: PHOSPHATIC SAND-05%, QUARTZ SAND-05% PHOSPHATIC GRAVEL-03%, SHELL-03% FOSSILS: FOSSIL FRAGMENTS 545 - 550 PACKSTONE; LIGHT OLIVE GRAY TO YELLOWISH GRAY POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CALCILUTITE 85% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: FINE; RANGE: VERY FINE TO MEDIUM POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: PHOSPHATIC SAND-25%, QUARTZ SAND-05% PHOSPHATIC GRAVEL-03%, SHELL-01% 550 - 555 WACKESTONE; LIGHT OLIVE GRAY TO YELLOWISH GRAY POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CALCILUTITE 60% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: FINE; RANGE: VERY FINE TO FINE POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: SHELL-05%, PHOSPHATIC SAND-03% PHOSPHATIC GRAVEL-03%, QUARTZ SAND-02% FOSSILS: FOSSIL FRAGMENTS 555 - 560 PACKSTONE; LIGHT OLIVE GRAY TO YELLOWISH GRAY POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CALCILUTITE 85% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: FINE; RANGE: VERY FINE TO COARSE POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: QUARTZ SAND-30%, PHOSPHATIC SAND-10% PHOSPHATIC GRAVEL-02%, SHELL-02% FOSSILS: FOSSIL FRAGMENTS 560 - 565 WACKESTONE; LIGHT OLIVE GRAY TO YELLOWISH GRAY POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CALCILUTITE 70% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: FINE; RANGE: VERY FINE TO MEDIUM POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: QUARTZ SAND-20%, PHOSPHATIC SAND-07% PHOSPHATIC GRAVEL-03%, SHELL-02% FOSSILS: FOSSIL FRAGMENTS 565 - 570 WACKESTONE; LIGHT OLIVE GRAY TO YELLOWISH GRAY POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CALCILUTITE 70% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: FINE; RANGE: VERY FINE TO MEDIUM POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: QUARTZ SAND-10%, PHOSPHATIC SAND-07% SHELL-07%, PHOSPHATIC GRAVEL-03% FOSSILS: FOSSIL FRAGMENTS 570 - 575 WACKESTONE; LIGHT OLIVE GRAY TO YELLOWISH GRAY POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CALCILUTITE 70% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: FINE; RANGE: VERY FINE TO FINE POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: QUARTZ SAND-25%, SHELL-07% PHOSPHATIC SAND-05%, PHOSPHATIC GRAVEL-02% 575 - 580 AS ABOVE 580 - 585 AS ABOVE 585 - 631 NO SAMPLES 631 - 634.5 CLAY; GRAYISH OLIVE GREEN POROSITY: LOW PERMEABILITY; POOR INDURATION CEMENT TYPE(S): CLAY MATRIX CORE 634.5- 636 CLAY; GRAYISH OLIVE GREEN TO LIGHT OLIVE POROSITY: LOW PERMEABILITY; POOR INDURATION CEMENT TYPE(S): CLAY MATRIX ACCESSORY MINERALS: QUARTZ SAND-10%, SHELL-02% FOSSILS: MOLLUSKS CORE 636 - 641 CLAY; GRAYISH OLIVE GREEN TO LIGHT OLIVE GRAY POROSITY: LOW PERMEABILITY; POOR INDURATION CEMENT TYPE(S): CLAY MATRIX ACCESSORY MINERALS: QUARTZ SAND-07%, PHOSPHATIC SAND-07% SHELL-02% FOSSILS: MOLLUSKS CORE INTERLAYERED WITH LENSES OF FINE GRAIN PHOSPHATIC/QUARTZ SAND. 641 - 645 WACKESTONE; LIGHT OLIVE GRAY POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CALCILUTITE 50% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: VERY FINE; RANGE: VERY FINE TO MEDIUM POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: SILT-30%, QUARTZ SAND-20%, SHELL-03% PHOSPHATIC SAND-02% FOSSILS: FOSSIL FRAGMENTS 645 - 650 WACKESTONE; YELLOWISH GRAY TO LIGHT OLIVE GRAY POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CALCILUTITE 70% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: FINE; RANGE: VERY FINE TO MEDIUM POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: QUARTZ SAND-10%, CLAY-05% PHOSPHATIC SAND-03%, PHOSPHATIC GRAVEL-01% 650 - 655 AS ABOVE 655 - 660 WACKESTONE; LIGHT OLIVE GRAY POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CALCILUTITE 70% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: FINE; RANGE: VERY FINE TO MEDIUM POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: CLAY-07%, PHOSPHATIC SAND-05% PHOSPHATIC GRAVEL-03%, SHELL-03% FOSSILS: FOSSIL FRAGMENTS 660 - 665 AS ABOVE 665 - 670 WACKESTONE; LIGHT OLIVE GRAY TO YELLOWISH GRAY POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CALCILUTITE 75% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: FINE; RANGE: FINE TO MEDIUM; POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: CLAY-07%, PHOSPHATIC SAND-05% PHOSPHATIC GRAVEL-02%, SHELL-02% FOSSILS: FOSSIL FRAGMENTS 670 - 675 AS ABOVE 675 - 680 WACKESTONE; LIGHT OLIVE GRAY TO YELLOWISH GRAY POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CALCILUTITE 75% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: FINE; RANGE: FINE TO MEDIUM; POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: PHOSPHATIC GRAVEL-07%, SHELL-07% CLAY-07%, PHOSPHATIC SAND-03% FOSSILS: FOSSIL FRAGMENTS, MOLLUSKS 680 - 685 WACKESTONE; LIGHT OLIVE GRAY TO YELLOWISH GRAY POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CALCILUTITE 75% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: FINE; RANGE: FINE TO MEDIUM; POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: QUARTZ SAND-15%, CLAY-07% PHOSPHATIC GRAVEL-07%, PHOSPHATIC SAND-05% FOSSILS: FOSSIL FRAGMENTS, MOLLUSKS 685 - 690 WACKESTONE; LIGHT OLIVE GRAY POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CALCILUTITE 70% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: VERY FINE; RANGE: VERY FINE TO MEDIUM POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX, CLAY MATRIX ACCESSORY MINERALS: CLAY-10%, SHELL-03% PHOSPHATIC GRAVEL-03%, PHOSPHATIC SAND-02% 690 - 695 AS ABOVE 695 - 700 WACKESTONE; LIGHT OLIVE GRAY POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CALCILUTITE 50% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: VERY FINE; RANGE: VERY FINE TO COARSE POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX, CLAY MATRIX ACCESSORY MINERALS: CLAY-07%, PHOSPHATIC SAND-01% PHOSPHATIC GRAVEL-01% OTHER FEATURES: MUDDY 700 - 705 WACKESTONE; LIGHT OLIVE GRAY POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CALCILUTITE 70% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: VERY FINE; RANGE: VERY FINE TO MEDIUM POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: PHOSPHATIC GRAVEL-10% PHOSPHATIC SAND-07%, QUARTZ SAND-03%, SHELL-02% OTHER FEATURES: DOLOMITIC 705 - 710 WACKESTONE; LIGHT OLIVE GRAY POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CALCILUTITE 75% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: VERY FINE; RANGE: VERY FINE TO COARSE POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX, DOLOMITE CEMENT ACCESSORY MINERALS: PHOSPHATIC SAND-05%, CLAY-03% DOLOMITE-02%, PHOSPHATIC GRAVEL-01% 710 - 715 WACKESTONE; YELLOWISH GRAY POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CALCILUTITE 60% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: VERY FINE; RANGE: VERY FINE TO COARSE POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX, DOLOMITE CEMENT ACCESSORY MINERALS: PHOSPHATIC SAND-03% PHOSPHATIC GRAVEL-03%, DOLOMITE-02%, SHELL-01% 715 - 720 AS ABOVE 720 - 725 WACKESTONE; YELLOWISH GRAY TO GRAYISH BROWN POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CALCILUTITE 60% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: VERY FINE; RANGE: VERY FINE TO MEDIUM POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX, DOLOMITE CEMENT ACCESSORY MINERALS: SHELL-20%, DOLOMITE-07% PHOSPHATIC GRAVEL-03%, PHOSPHATIC SAND-02% FOSSILS: FOSSIL FRAGMENTS 725 - 730 WACKESTONE; GRAYISH BROWN TO YELLOWISH GRAY POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CALCILUTITE 75% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: VERY FINE; RANGE: VERY FINE TO MEDIUM POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX, DOLOMITE CEMENT ACCESSORY MINERALS: DOLOMITE-20%, SHELL-07% PHOSPHATIC SAND-03%, PHOSPHATIC GRAVEL-03% FOSSILS: FOSSIL FRAGMENTS 730 - 735 WACKESTONE; GRAYISH BROWN TO YELLOWISH GRAY POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CALCILUTITE 75% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: FINE; RANGE: VERY FINE TO MEDIUM POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX, DOLOMITE CEMENT ACCESSORY MINERALS: DOLOMITE-20%, IRON STAIN-15% PHOSPHATIC SAND-03%, PHOSPHATIC GRAVEL-03% FOSSILS: FOSSIL FRAGMENTS, SHARKS TEETH 735 - 740 DOLOSTONE; GRAYISH BROWN TO YELLOWISH GRAY POROSITY: INTERCRYSTALLINE, INTERGRANULAR; 10-50% ALTERED EUHEDRAL GRAIN SIZE: VERY FINE; RANGE: VERY FINE TO FINE GOOD INDURATION CEMENT TYPE(S): DOLOMITE CEMENT, CALCILUTITE MATRIX ACCESSORY MINERALS: SHELL-20%, LIMESTONE-10% PHOSPHATIC SAND-03%, PHOSPHATIC GRAVEL-03% FOSSILS: FOSSIL FRAGMENTS 740 - 745 DOLOSTONE; GRAYISH BROWN TO LIGHT OLIVE GRAY POROSITY: INTERCRYSTALLINE, INTERGRANULAR; 10-50% ALTERED EUHEDRAL GRAIN SIZE: VERY FINE; RANGE: VERY FINE TO FINE GOOD INDURATION CEMENT TYPE(S): DOLOMITE CEMENT, CALCILUTITE MATRIX ACCESSORY MINERALS: SHELL-15%, PHOSPHATIC SAND-03% PHOSPHATIC GRAVEL-03%, QUARTZ SAND-03% FOSSILS: FOSSIL FRAGMENTS, SHARKS TEETH 745 - 750 DOLOSTONE; GRAYISH BROWN TO LIGHT OLIVE GRAY POROSITY: INTERCRYSTALLINE, INTERGRANULAR; 10-50% ALTERED EUHEDRAL GRAIN SIZE: FINE; RANGE: VERY FINE TO FINE GOOD INDURATION CEMENT TYPE(S): DOLOMITE CEMENT, CALCILUTITE MATRIX ACCESSORY MINERALS: SHELL-10%, PHOSPHATIC SAND-05% PHOSPHATIC GRAVEL-03%, QUARTZ SAND-03% FOSSILS: FOSSIL FRAGMENTS, SHARKS TEETH 750 - 755 DOLOSTONE; LIGHT OLIVE GRAY TO YELLOWISH GRAY POROSITY: INTERCRYSTALLINE, INTERGRANULAR; 10-50% ALTERED EUHEDRAL GRAIN SIZE: FINE; RANGE: VERY FINE TO FINE GOOD INDURATION CEMENT TYPE(S): DOLOMITE CEMENT, CALCILUTITE MATRIX ACCESSORY MINERALS: SHELL-07%, PHOSPHATIC SAND-02% PHOSPHATIC GRAVEL-01%, QUARTZ SAND-01% FOSSILS: FOSSIL FRAGMENTS 755 - 760 DOLOSTONE; LIGHT OLIVE GRAY TO YELLOWISH GRAY POROSITY: INTERCRYSTALLINE, INTERGRANULAR; 10-50% ALTERED EUHEDRAL GRAIN SIZE: FINE; RANGE: VERY FINE TO FINE GOOD INDURATION CEMENT TYPE(S): DOLOMITE CEMENT, CALCILUTITE MATRIX ACCESSORY MINERALS: LIMESTONE-30%, SHELL-02% PHOSPHATIC SAND-01%, PHOSPHATIC GRAVEL-01% FOSSILS: FOSSIL FRAGMENTS 760 - 765 DOLOSTONE; GRAYISH BROWN TO YELLOWISH GRAY POROSITY: INTERCRYSTALLINE, INTERGRANULAR; 10-50% ALTERED EUHEDRAL GRAIN SIZE: FINE; RANGE: VERY FINE TO FINE GOOD INDURATION CEMENT TYPE(S): DOLOMITE CEMENT, CALCILUTITE MATRIX ACCESSORY MINERALS: LIMESTONE-30%, PHOSPHATIC GRAVEL-02% FOSSILS: FOSSIL FRAGMENTS, MOLLUSKS 765 - 770 WACKESTONE; YELLOWISH GRAY TO VERY LIGHT ORANGE POROSITY: INTERGRANULAR, INTERCRYSTALLINE GRAIN TYPE: INTRACLASTS, CALCILUTITE 75% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: FINE; RANGE: VERY FINE TO MEDIUM GOOD INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: DOLOMITE-25% 770 - 775 WACKESTONE; YELLOWISH GRAY TO VERY LIGHT ORANGE POROSITY: INTERGRANULAR, INTERCRYSTALLINE GRAIN TYPE: INTRACLASTS, CALCILUTITE 50% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: VERY FINE; RANGE: MICROCRYSTALLINE TO MEDIUM GOOD INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: DOLOMITE-30%, PHOSPHATIC GRAVEL-01% FOSSILS: FOSSIL FRAGMENTS, BENTHIC FORAMINIFERA FORAMINIFERA LEPIDOCYCLINA OCALANDA PRESENT 775 - 780 WACKESTONE; YELLOWISH GRAY TO VERY LIGHT ORANGE POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CALCILUTITE 80% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: FINE; RANGE: VERY FINE TO MEDIUM GOOD INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: DOLOMITE-10%, PHOSPHATIC GRAVEL-01% FOSSILS: FOSSIL FRAGMENTS, BENTHIC FORAMINIFERA ABUNDANT LEPIDOCYCLINA SP. PRESENT. 780 - 785 WACKESTONE; YELLOWISH GRAY POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CALCILUTITE 70% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: FINE; RANGE: VERY FINE TO FINE GOOD INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: DOLOMITE-10% FOSSILS: FOSSIL FRAGMENTS, BENTHIC FORAMINIFERA FORAMINIFERA NUMMULITIES SP. PRESENT. 785 - 790 AS ABOVE 790 - 795 WACKESTONE; YELLOWISH GRAY POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CALCILUTITE 70% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: FINE; RANGE: VERY FINE TO FINE GOOD INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: DOLOMITE-05%, PHOSPHATIC GRAVEL-02% FOSSILS: FOSSIL FRAGMENTS, BENTHIC FORAMINIFERA 795 - 800 AS ABOVE 800 - 805 AS ABOVE 805 - 810 WACKESTONE; YELLOWISH GRAY TO VERY LIGHT ORANGE POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CALCILUTITE 80% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: FINE; RANGE: VERY FINE TO MEDIUM GOOD INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: DOLOMITE-05%, PHOSPHATIC GRAVEL-01% FOSSILS: FOSSIL FRAGMENTS, MOLLUSKS, BENTHIC FORAMINIFERA 810 - 815 AS ABOVE 815 - 820 WACKESTONE; YELLOWISH GRAY TO VERY LIGHT ORANGE POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CALCILUTITE 80% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: FINE; RANGE: VERY FINE TO MEDIUM GOOD INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: DOLOMITE-02%, PHOSPHATIC GRAVEL-01% FOSSILS: FOSSIL FRAGMENTS, MOLLUSKS, BENTHIC FORAMINIFERA 820 - 825 AS ABOVE 825 - 830 WACKESTONE; YELLOWISH GRAY TO VERY LIGHT ORANGE POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CALCILUTITE 80% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: FINE; RANGE: VERY FINE TO MEDIUM GOOD INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: DOLOMITE-02% FOSSILS: FOSSIL FRAGMENTS, MOLLUSKS, BENTHIC FORAMINIFERA TEXTURE VARIES FROM A WACKSTONE TO A MUDDY PACKSTONE. 830 - 835 AS ABOVE 835 - 840 PACKSTONE; VERY LIGHT ORANGE TO NO COLOR GIVEN POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CALCILUTITE 80% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: FINE; RANGE: VERY FINE TO MEDIUM GOOD INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: DOLOMITE-01%, PHOSPHATIC GRAVEL-01% FOSSILS: FOSSIL FRAGMENTS, MOLLUSKS, BENTHIC FORAMINIFERA 840 - 845 PACKSTONE; VERY LIGHT ORANGE POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CALCILUTITE 80% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: MEDIUM; RANGE: VERY FINE TO MEDIUM GOOD INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: PHOSPHATIC GRAVEL-01% FOSSILS: FOSSIL FRAGMENTS, MOLLUSKS, BENTHIC FORAMINIFERA 845 - 850 NO SAMPLES 850 - 855 PACKSTONE; VERY LIGHT ORANGE TO NO COLOR GIVEN POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CALCILUTITE 80% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: MEDIUM; RANGE: VERY FINE TO MEDIUM GOOD INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: DOLOMITE-03%, PHOSPHATIC GRAVEL-02% FOSSILS: FOSSIL FRAGMENTS, MOLLUSKS, BENTHIC FORAMINIFERA SHARKS TEETH 855 - 855.6 PACKSTONE; VERY LIGHT ORANGE POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, PELLET, SKELETAL 80% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: MEDIUM; RANGE: MEDIUM TO COARSE GOOD INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX OTHER FEATURES: CHALKY FOSSILS: FOSSIL FRAGMENTS, MOLLUSKS CORE 855.6- 857 AS ABOVE 857 - 862 DOLOSTONE; VERY LIGHT ORANGE POROSITY: INTERCRYSTALLINE, VUGULAR, INTERGRANULAR 10-50% ALTERED; SUBHEDRAL GRAIN SIZE: VERY FINE; RANGE: MICROCRYSTALLINE TO FINE GOOD INDURATION CEMENT TYPE(S): DOLOMITE CEMENT CORE 862 - 865 DOLOSTONE; VERY LIGHT ORANGE POROSITY: INTERCRYSTALLINE, VUGULAR, INTERGRANULAR 10-50% ALTERED; SUBHEDRAL GRAIN SIZE: FINE; RANGE: VERY FINE TO FINE GOOD INDURATION CEMENT TYPE(S): DOLOMITE CEMENT CORE 865 - 870 PACKSTONE; VERY LIGHT ORANGE TO LIGHT OLIVE GRAY POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CALCILUTITE 80% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: MEDIUM; RANGE: VERY FINE TO MEDIUM GOOD INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: DOLOMITE-05%, PHOSPHATIC GRAVEL-01% FOSSILS: FOSSIL FRAGMENTS, MOLLUSKS, BENTHIC FORAMINIFERA 870 - 875 PACKSTONE; VERY LIGHT ORANGE TO GRAYISH BROWN POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CALCILUTITE 80% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: MEDIUM; RANGE: VERY FINE TO MEDIUM GOOD INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: DOLOMITE-20% FOSSILS: FOSSIL FRAGMENTS, MOLLUSKS, BENTHIC FORAMINIFERA 875 - 880 PACKSTONE; VERY LIGHT ORANGE TO GRAYISH BROWN POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CALCILUTITE 80% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: MEDIUM; RANGE: VERY FINE TO MEDIUM GOOD INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: DOLOMITE-15% OTHER FEATURES: VARVED, MEDIUM RECRYSTALLIZATION, FROSTED 880 - 885 AS ABOVE 885 - 890 PACKSTONE; VERY LIGHT ORANGE TO GRAYISH BROWN POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CALCILUTITE 80% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: MEDIUM; RANGE: VERY FINE TO MEDIUM GOOD INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: DOLOMITE-15%, PHOSPHATIC GRAVEL-01% ORGANICS-01% FOSSILS: FOSSIL FRAGMENTS, MOLLUSKS, BENTHIC FORAMINIFERA ECHINOID ECHINOID NEOLAGANUM DALLI PRESENT. ORGANIC LAMINAE PRESENT. 890 - 895 PACKSTONE; VERY LIGHT ORANGE TO GRAYISH BROWN POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CALCILUTITE 80% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: MEDIUM; RANGE: VERY FINE TO MEDIUM GOOD INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: DOLOMITE-15%, PHOSPHATIC GRAVEL-01% ORGANICS-01% FOSSILS: FOSSIL FRAGMENTS, MOLLUSKS, BENTHIC FORAMINIFERA 3-5% OF SAMPLE IS COARSE GRAINED, MODERATLY-LIGHTLY ALTERED DOLOSTONE 895 - 900 PACKSTONE; VERY LIGHT ORANGE TO GRAYISH BROWN POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CALCILUTITE 80% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: MEDIUM; RANGE: VERY FINE TO MEDIUM GOOD INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: DOLOMITE-20%, PHOSPHATIC GRAVEL-02% ORGANICS-01% FOSSILS: FOSSIL FRAGMENTS, MOLLUSKS, BENTHIC FORAMINIFERA FORAMINIFERA CRIBOBULIMINA (VALVULINA) CUSHMANI PRESENT. 900 - 905 PACKSTONE; VERY LIGHT ORANGE TO GRAYISH BROWN POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CALCILUTITE 80% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: MEDIUM; RANGE: VERY FINE TO MEDIUM GOOD INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: DOLOMITE-25%, PHOSPHATIC GRAVEL-02% ORGANICS-02% FOSSILS: FOSSIL FRAGMENTS, MOLLUSKS, BENTHIC FORAMINIFERA ECHINOID 905 - 910 DOLOSTONE; LIGHT OLIVE GRAY TO GRAYISH BROWN POROSITY: INTERCRYSTALLINE, INTERGRANULAR; 10-50% ALTERED SUBHEDRAL GRAIN SIZE: MEDIUM; RANGE: MEDIUM TO COARSE GOOD INDURATION CEMENT TYPE(S): DOLOMITE CEMENT ACCESSORY MINERALS: LIMESTONE-20%, ORGANICS-02% PHOSPHATIC GRAVEL-01% FOSSILS: FOSSIL FRAGMENTS, BENTHIC FORAMINIFERA, CONES ECHINOID LIMESTONE COLOR IS YELLOWISH GRAY. FORAMINIFERA DICTYOCONUS AMERICANUS PRESENT. 910 - 915 AS ABOVE 915 - 920 AS ABOVE 920 - 925 WACKESTONE; VERY LIGHT ORANGE TO GRAYISH BROWN POROSITY: INTERGRANULAR, INTERCRYSTALLINE GRAIN TYPE: INTRACLASTS, CALCILUTITE 60% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: VERY FINE; RANGE: MICROCRYSTALLINE TO MEDIUM GOOD INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: DOLOMITE-25%, ORGANICS-02% PHOSPHATIC GRAVEL-01% FOSSILS: BENTHIC FORAMINIFERA, CONES FORAMINIFERA LITUONELLA FLORIDANA AND CRIBROBULIMINA (VALVULINA) CUSHMANI PRESENT. 925 - 930 WACKESTONE; WHITE TO GRAYISH BROWN POROSITY: INTERGRANULAR, INTERCRYSTALLINE GRAIN TYPE: INTRACLASTS, CALCILUTITE 70% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: MEDIUM; RANGE: MICROCRYSTALLINE TO MEDIUM GOOD INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: DOLOMITE-20%, PHOSPHATIC GRAVEL-01% ORGANICS-01% FOSSILS: BENTHIC FORAMINIFERA, CONES 930 - 935 AS ABOVE 935 - 1005 NO SAMPLES 1005 - 1010 WACKESTONE; VERY LIGHT ORANGE TO GRAYISH BROWN POROSITY: INTERGRANULAR, INTERCRYSTALLINE GRAIN TYPE: INTRACLASTS, CALCILUTITE 70% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: MEDIUM; RANGE: MICROCRYSTALLINE TO MEDIUM GOOD INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: DOLOMITE-15%, PHOSPHATIC GRAVEL-01% ORGANICS-01% FOSSILS: CONES, FOSSIL FRAGMENTS 1010 - 1015 WACKESTONE; VERY LIGHT ORANGE TO GRAYISH BROWN POROSITY: INTERGRANULAR, INTERCRYSTALLINE GRAIN TYPE: INTRACLASTS, CALCILUTITE 70% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: MEDIUM; RANGE: MICROCRYSTALLINE TO MEDIUM GOOD INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: DOLOMITE-15%, QUARTZ SAND-05% PHOSPHATIC GRAVEL-01%, ORGANICS-01% FOSSILS: FOSSIL FRAGMENTS, CONES, BENTHIC FORAMINIFERA COARSE GRAINED, WELL ROUNDED AND FROSTED QUARTZ SAND PRESENT MAY BE CAVINGS. 1015 - 1020 AS ABOVE 1020 - 1025 WACKESTONE; VERY LIGHT ORANGE TO LIGHT OLIVE GRAY POROSITY: INTERGRANULAR, INTERCRYSTALLINE GRAIN TYPE: INTRACLASTS, CALCILUTITE 70% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: MEDIUM; RANGE: MICROCRYSTALLINE TO MEDIUM GOOD INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: DOLOMITE-15%, ORGANICS-02% QUARTZ SAND-02%, PHOSPHATIC GRAVEL-01% FOSSILS: FOSSIL FRAGMENTS, CONES, BENTHIC FORAMINIFERA 1025 - 1030 WACKESTONE; VERY LIGHT ORANGE TO GRAYISH BROWN POROSITY: INTERGRANULAR, INTERCRYSTALLINE GRAIN TYPE: INTRACLASTS, CALCILUTITE 70% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: MEDIUM; RANGE: MICROCRYSTALLINE TO MEDIUM GOOD INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: DOLOMITE-25%, ORGANICS-02% QUARTZ SAND-02%, HEAVY MINERALS-02% FOSSILS: FOSSIL FRAGMENTS, CONES 1030 - 1035 DOLOSTONE; GRAYISH BROWN TO VERY LIGHT ORANGE POROSITY: INTERGRANULAR; 10-50% ALTERED; EUHEDRAL GRAIN SIZE: FINE; UNCONSOLIDATED ACCESSORY MINERALS: LIMESTONE-25%, QUARTZ SAND-25% HEAVY MINERALS-02% FOSSILS: FOSSIL FRAGMENTS, CONES, BENTHIC FORAMINIFERA 1035 - 1040 AS ABOVE 1040 - 1045 AS ABOVE 1045 - 1050 DOLOSTONE; GRAYISH BROWN TO VERY LIGHT ORANGE POROSITY: INTERGRANULAR; 10-50% ALTERED; SUBHEDRAL GRAIN SIZE: MEDIUM; RANGE: MICROCRYSTALLINE TO MEDIUM UNCONSOLIDATED ACCESSORY MINERALS: LIMESTONE-30%, QUARTZ SAND-20% HEAVY MINERALS-02% FOSSILS: CONES, BENTHIC FORAMINIFERA 1050 - 1055 GRAINSTONE; LIGHT OLIVE GRAY TO YELLOWISH GRAY POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CALCILUTITE 85% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: FINE; RANGE: FINE TO COARSE; POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: QUARTZ SAND-10%, HEAVY MINERALS-03% PHOSPHATIC GRAVEL-01% FOSSILS: BENTHIC FORAMINIFERA 1055 - 1060 GRAINSTONE; GRAYISH BROWN TO VERY LIGHT ORANGE POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CALCILUTITE 85% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: FINE; RANGE: FINE TO COARSE; POOR INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: QUARTZ SAND-10%, HEAVY MINERALS-03% PHOSPHATIC GRAVEL-01% FOSSILS: BENTHIC FORAMINIFERA, CONES 1060 - 1065 DOLOSTONE; OLIVE GRAY TO VERY LIGHT ORANGE POROSITY: INTERCRYSTALLINE; 10-50% ALTERED; SUBHEDRAL GRAIN SIZE: FINE; RANGE: MICROCRYSTALLINE TO FINE GOOD INDURATION CEMENT TYPE(S): DOLOMITE CEMENT ACCESSORY MINERALS: LIMESTONE-07% 1065 - 1070 DOLOSTONE; LIGHT OLIVE GRAY TO VERY LIGHT ORANGE POROSITY: INTERCRYSTALLINE, INTERGRANULAR; 10-50% ALTERED SUBHEDRAL GRAIN SIZE: VERY FINE; RANGE: MICROCRYSTALLINE TO FINE GOOD INDURATION CEMENT TYPE(S): DOLOMITE CEMENT ACCESSORY MINERALS: LIMESTONE-20%, QUARTZ SAND-02% PHOSPHATIC GRAVEL-01% FOSSILS: BENTHIC FORAMINIFERA 1070 - 1075 DOLOSTONE; LIGHT OLIVE GRAY TO VERY LIGHT ORANGE POROSITY: INTERCRYSTALLINE; 10-50% ALTERED; SUBHEDRAL GRAIN SIZE: VERY FINE; RANGE: MICROCRYSTALLINE TO FINE GOOD INDURATION CEMENT TYPE(S): DOLOMITE CEMENT ACCESSORY MINERALS: LIMESTONE-05% 1075 - 1080 DOLOSTONE; LIGHT OLIVE GRAY TO VERY LIGHT ORANGE POROSITY: INTERCRYSTALLINE, INTERGRANULAR; 10-50% ALTERED SUBHEDRAL GRAIN SIZE: VERY FINE; RANGE: MICROCRYSTALLINE TO FINE GOOD INDURATION CEMENT TYPE(S): DOLOMITE CEMENT ACCESSORY MINERALS: LIMESTONE-10%, PHOSPHATIC GRAVEL-01% FOSSILS: BENTHIC FORAMINIFERA 1080 - 1085 DOLOSTONE; LIGHT OLIVE GRAY TO VERY LIGHT ORANGE POROSITY: INTERCRYSTALLINE, INTERGRANULAR; 10-50% ALTERED SUBHEDRAL GRAIN SIZE: VERY FINE; RANGE: MICROCRYSTALLINE TO FINE GOOD INDURATION CEMENT TYPE(S): DOLOMITE CEMENT ACCESSORY MINERALS: LIMESTONE-25% 1085 - 1090 PACKSTONE; VERY LIGHT ORANGE TO LIGHT OLIVE GRAY POROSITY: INTERGRANULAR, INTERCRYSTALLINE GRAIN TYPE: INTRACLASTS, CALCILUTITE 70% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: FINE; RANGE: MICROCRYSTALLINE TO MEDIUM GOOD INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: DOLOMITE-25% FOSSILS: BENTHIC FORAMINIFERA 1090 - 1095 AS ABOVE 1095 - 1100 PACKSTONE; VERY LIGHT ORANGE TO LIGHT OLIVE GRAY POROSITY: INTERGRANULAR, INTERCRYSTALLINE GRAIN TYPE: INTRACLASTS, CALCILUTITE 70% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: FINE; RANGE: MICROCRYSTALLINE TO MEDIUM GOOD INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: DOLOMITE-10% FOSSILS: BENTHIC FORAMINIFERA 1100 - 1105 DOLOSTONE; DARK YELLOWISH BROWN TO VERY LIGHT ORANGE POROSITY: INTERCRYSTALLINE; 10-50% ALTERED; SUBHEDRAL GRAIN SIZE: VERY FINE; RANGE: MICROCRYSTALLINE TO MEDIUM GOOD INDURATION CEMENT TYPE(S): DOLOMITE CEMENT 40% OF DOLOMITE HAS LIGHT AND DARK COLOR BANDING. 1105 - 1110 DOLOSTONE; DARK YELLOWISH BROWN TO GRAYISH BROWN POROSITY: INTERCRYSTALLINE, INTERGRANULAR; 10-50% ALTERED SUBHEDRAL GRAIN SIZE: VERY FINE; RANGE: MICROCRYSTALLINE TO MEDIUM GOOD INDURATION CEMENT TYPE(S): DOLOMITE CEMENT 1110 - 1115 DOLOSTONE; GRAYISH BROWN POROSITY: INTERCRYSTALLINE; 10-50% ALTERED; ANHEDRAL GRAIN SIZE: MICROCRYSTALLINE RANGE: MICROCRYSTALLINE TO VERY FINE; GOOD INDURATION CEMENT TYPE(S): DOLOMITE CEMENT 1115 - 1120 DOLOSTONE; DARK YELLOWISH BROWN POROSITY: INTERCRYSTALLINE 1120 - 1125 DOLOSTONE; DARK YELLOWISH ORANGE POROSITY: INTERCRYSTALLINE; 50-90% ALTERED; EUHEDRAL GRAIN SIZE: FINE; GOOD INDURATION CEMENT TYPE(S): DOLOMITE CEMENT 1125 - 1130 DOLOSTONE; GRAYISH BROWN POROSITY: INTERCRYSTALLINE; 50-90% ALTERED; ANHEDRAL GRAIN SIZE: MICROCRYSTALLINE RANGE: MICROCRYSTALLINE TO VERY FINE; GOOD INDURATION CEMENT TYPE(S): DOLOMITE CEMENT 1130 - 1135 DOLOSTONE; GRAYISH BROWN TO DARK YELLOWISH BROWN POROSITY: INTERCRYSTALLINE; 50-90% ALTERED; SUBHEDRAL GRAIN SIZE: VERY FINE; RANGE: VERY FINE TO MEDIUM GOOD INDURATION CEMENT TYPE(S): DOLOMITE CEMENT 1135 - 1140 DOLOSTONE; DARK YELLOWISH BROWN TO GRAYISH BROWN POROSITY: INTERCRYSTALLINE; 50-90% ALTERED; SUBHEDRAL GRAIN SIZE: VERY FINE; RANGE: VERY FINE TO FINE GOOD INDURATION CEMENT TYPE(S): DOLOMITE CEMENT 1140 - 1145 WACKESTONE; VERY LIGHT ORANGE TO DARK YELLOWISH BROWN POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CALCILUTITE 60% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: FINE; RANGE: MICROCRYSTALLINE TO FINE GOOD INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: DOLOMITE-07% FOSSILS: BENTHIC FORAMINIFERA, CONES 1145 - 1150 DOLOSTONE; DARK YELLOWISH BROWN TO VERY LIGHT ORANGE POROSITY: INTERCRYSTALLINE, INTERGRANULAR; 50-90% ALTERED SUBHEDRAL GRAIN SIZE: FINE; RANGE: VERY FINE TO FINE GOOD INDURATION CEMENT TYPE(S): DOLOMITE CEMENT ACCESSORY MINERALS: LIMESTONE-20% 1150 - 1155 AS ABOVE 1155 - 1160 AS ABOVE 1160 - 1165 DOLOSTONE; DARK YELLOWISH BROWN TO GRAYISH BROWN POROSITY: INTERCRYSTALLINE; 50-90% ALTERED; ANHEDRAL GRAIN SIZE: VERY FINE RANGE: MICROCRYSTALLINE TO VERY FINE; GOOD INDURATION CEMENT TYPE(S): DOLOMITE CEMENT 1165 - 1170 DOLOSTONE; DARK YELLOWISH BROWN TO VERY LIGHT ORANGE POROSITY: INTERCRYSTALLINE; 50-90% ALTERED; ANHEDRAL GRAIN SIZE: VERY FINE RANGE: MICROCRYSTALLINE TO VERY FINE; GOOD INDURATION CEMENT TYPE(S): DOLOMITE CEMENT ACCESSORY MINERALS: LIMESTONE-25% 1170 - 1175 DOLOSTONE; DARK YELLOWISH BROWN TO DARK YELLOWISH BROWN POROSITY: INTERCRYSTALLINE; 50-90% ALTERED; SUBHEDRAL GRAIN SIZE: MEDIUM; RANGE: VERY FINE TO MEDIUM GOOD INDURATION CEMENT TYPE(S): DOLOMITE CEMENT ACCESSORY MINERALS: LIMESTONE-02% 1175 - 1180 DOLOSTONE; DARK YELLOWISH BROWN POROSITY: INTERCRYSTALLINE; 50-90% ALTERED; SUBHEDRAL GRAIN SIZE: MEDIUM; RANGE: VERY FINE TO MEDIUM GOOD INDURATION CEMENT TYPE(S): DOLOMITE CEMENT ACCESSORY MINERALS: LIMESTONE-02% 1180 - 1185 AS ABOVE 1185 - 1190 DOLOSTONE; DARK YELLOWISH BROWN TO VERY LIGHT ORANGE POROSITY: INTERCRYSTALLINE; 50-90% ALTERED; SUBHEDRAL GRAIN SIZE: MEDIUM; RANGE: VERY FINE TO MEDIUM GOOD INDURATION CEMENT TYPE(S): DOLOMITE CEMENT ACCESSORY MINERALS: LIMESTONE-07% FOSSILS: BENTHIC FORAMINIFERA 1190 - 1195 DOLOSTONE; DARK YELLOWISH BROWN TO VERY LIGHT ORANGE POROSITY: INTERCRYSTALLINE, INTERGRANULAR; 50-90% ALTERED SUBHEDRAL GRAIN SIZE: MEDIUM; RANGE: VERY FINE TO MEDIUM GOOD INDURATION CEMENT TYPE(S): DOLOMITE CEMENT ACCESSORY MINERALS: LIMESTONE-10% FOSSILS: BENTHIC FORAMINIFERA, CONES 1195 - 1200 DOLOSTONE; DARK YELLOWISH BROWN TO VERY LIGHT ORANGE POROSITY: INTERCRYSTALLINE; 50-90% ALTERED; SUBHEDRAL GRAIN SIZE: MEDIUM; RANGE: VERY FINE TO MEDIUM GOOD INDURATION CEMENT TYPE(S): DOLOMITE CEMENT ACCESSORY MINERALS: LIMESTONE-07% 1200 - 1201.4 DOLOSTONE; GRAYISH BROWN POROSITY: INTERCRYSTALLINE; 50-90% ALTERED; ANHEDRAL GRAIN SIZE: MICROCRYSTALLINE RANGE: MICROCRYSTALLINE TO VERY FINE; GOOD INDURATION CEMENT TYPE(S): DOLOMITE CEMENT CORE 1201.4- 1209 DOLOSTONE; GRAYISH BROWN TO VERY LIGHT ORANGE POROSITY: INTERCRYSTALLINE; 10-50% ALTERED; ANHEDRAL GRAIN SIZE: VERY FINE; RANGE: MICROCRYSTALLINE TO FINE GOOD INDURATION CEMENT TYPE(S): DOLOMITE CEMENT CORE THIN ORGANIC LAMINAE PRESENT. 1209 - 1210 WACKESTONE; WHITE POROSITY: INTERGRANULAR GRAIN TYPE: INTRACLASTS, CALCILUTITE 40% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: VERY FINE; RANGE: MICROCRYSTALLINE TO FINE MODERATE INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX OTHER FEATURES: CHALKY CORE 1210 - 1215 DOLOSTONE; GRAYISH BROWN TO DARK YELLOWISH BROWN POROSITY: INTERCRYSTALLINE; 50-90% ALTERED; ANHEDRAL GRAIN SIZE: MICROCRYSTALLINE RANGE: MICROCRYSTALLINE TO VERY FINE; GOOD INDURATION CEMENT TYPE(S): DOLOMITE CEMENT CORE 1215 - 1220 DOLOSTONE; GRAYISH BROWN POROSITY: INTERCRYSTALLINE; 50-90% ALTERED; ANHEDRAL GRAIN SIZE: VERY FINE RANGE: MICROCRYSTALLINE TO VERY FINE; GOOD INDURATION CEMENT TYPE(S): DOLOMITE CEMENT 1220 - 1225 NO SAMPLES 1225 - 1230 DOLOSTONE; GRAYISH BROWN POROSITY: INTERCRYSTALLINE; 50-90% ALTERED; ANHEDRAL GRAIN SIZE: VERY FINE RANGE: MICROCRYSTALLINE TO VERY FINE; GOOD INDURATION CEMENT TYPE(S): DOLOMITE CEMENT ACCESSORY MINERALS: LIMESTONE-02% 1230 - 1235 DOLOSTONE; DARK YELLOWISH BROWN TO DARK YELLOWISH BROWN POROSITY: INTERCRYSTALLINE; 50-90% ALTERED; SUBHEDRAL GRAIN SIZE: FINE; RANGE: MICROCRYSTALLINE TO MEDIUM GOOD INDURATION CEMENT TYPE(S): DOLOMITE CEMENT 1235 - 1240 AS ABOVE 1240 - 1245 DOLOSTONE; DARK YELLOWISH BROWN TO VERY LIGHT ORANGE POROSITY: INTERCRYSTALLINE; 50-90% ALTERED; SUBHEDRAL GRAIN SIZE: FINE; RANGE: MICROCRYSTALLINE TO MEDIUM GOOD INDURATION CEMENT TYPE(S): DOLOMITE CEMENT ACCESSORY MINERALS: LIMESTONE-03% 1245 - 1250 PACKSTONE; VERY LIGHT ORANGE TO DARK YELLOWISH BROWN POROSITY: INTERGRANULAR, INTERCRYSTALLINE GRAIN TYPE: INTRACLASTS, CALCILUTITE 80% ALLOCHEMICAL CONSTITUENTS GRAIN SIZE: FINE; RANGE: FINE TO COARSE; GOOD INDURATION CEMENT TYPE(S): CALCILUTITE MATRIX ACCESSORY MINERALS: DOLOMITE-15% FOSSILS: CONES TOTAL DEPTH