DBHYDRO	reports

Lithologic Interval Details Well Name X-Coord (feet) Y-Coord (feet) W-13048 436986 1446136 Min. Depth (feet) Max. Depth (feet) Primary Rock % Primary Rock Primary Color Induration % Porosity Comments 0 93 SAND (QUARTZ) QUARTZ SAND FROM 0-12', WHITE, LIGHT BROWN, CLEAR TO FROSTED GRAINS IN 0-1' INTERVALS, STAINED, MEDIUM-GRAINED, FAIRLY WELL SORTED, SUBROUNDED, TRACE OF CLAY CEMENT, POOR INDURATION, TRACE OF HEAVY MINERALS. 10-20% COARSE GRAINS FROM 0-3', 3-6' INTERVAL IS MISSING. 12-90' IS QUARTZ SAND, CLEAR TO FROSTED, FINE- TO VERY-COARSE-GRAINED, GRAIN SIZE INCREASES FROM MEDIUM AT THE TOP TO COARSE AT TO VERY CORASE AT 21-27' THEN DECREASES TO FINE AT 55'. PREDOMINANTELY FINE TO 90', MEDIUM TO COARSE AT 75-83', MEDIUM AND COARSE SAND, SUBROUNDED TO ROUNDED, FINE SAND IS SUBANGULAR TO SUBROUNDED, CLAY CEMENT, POOR INDURATION, GENERALLY 15-30% WHITE TO LIGHT TAN CLAY, CLAY CONTENT INCREASES TO 50% AT 87-90'. TRACE OF HEAVY MINERALS THROUGHOUT, PHOSPHATE "BLADES" AND NODULES AT 83-90'. SAMPLES MISSING FROM 27-29', 36-42' AND 49-54.5'. CLAY FROM 90-93', OFF WHITE, CALCAREOUS, HIGHLY WEATHERED, SOME SPARRY CALCITE, 40% FRAGMENTS OF A LIGHT GRAY, MICROCRYSTALLINE, HIGHLY FOSSILIFEROUS (MICRO- AND MACRO-) LIMESTONE. 93 99 LIMESTONE LIMESTONE, LIGHT GRAY, MICROCOQUINA, POOR TO MODERATE INDURATION, 10% CALCILUTITE CEMENT. 95-99' IS VERY LIGHT GRAY, CALCILUTITIC LIMESTONE WITH POOR TO MODERATE INDURATION, HIGHLY WEATHERED AND CRUMBLY, WITH 40% FOSSIL FRAGMENTS. Page generated at: 03-JUL-2024 06:35 EDT

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