leg site hole core section top interval depth (cm) bottom interval depth (cm) top of core depth(m) top of layer depth (m) bottom of layer depth (m) describer lithology color structures deformations due to drilling unusual occurrences minerals paleontology other observations hardness or induration z-coding 19 187 1 CC 0.0 0.0 164.00 164.10 164.10 LIMESTONE AND SANDSTONE 5Y6/4-DUSKY YELLOW,N6-ME DIUM LIGHT GRAY,N4-MEDIUM GRAY CORE SECTION CONSIS TS ENTIRELY OF 3 SMALL (5-10 CM) COBBLES (2 LIMESTON E AND 1 GRAYWACHE SANDSTONE) DARK LAMINAE ON SOME FACES OF 1 LIMESTONE COBBLE 1-2 MM FECAL PELLETS O N A LIMESTONE COBBLE 1 LIMESTONE SMEAR SLIDE SHOWS ALMOST ALL CALCITE,MEDIUM-COARSE GRAINED QUARTZ AND FELDSPAR VISIBLE ON CUT SURFACE OF SANDSTONE COBBLE SANDSTONE IS GRAY,LIMESTONE YELLOW OR GRAY NO S OFT SEDIMENT RECOVERED IN CATCHER OR LINER 12130000 19 187 2 1 0.0 150.0 173.00 173.00 174.50 DIATOM BEARING SILTY CLAY 5GY4/1-DARK GREENISH GRAY,5G2/1-GREENISH BLACK,-LIGHT BLUISH GRAY BANDS (1-3 CM THICK) OF GREENISH BLACK FELDSPAR PYROXENE VOLCANIC SANDS AT 97 AND 141 CM WITH SHARP TO GRADAT IONAL BOUNDARIES (1-3 MM),LIGHT BLUISH GRAY VITRIC VOLCANIC ASH POD 145-147 CM (TOO DISTURBED TO SEE CO NTACTS) DISTURBED MODERATELY 33213000.2220 19 187 2 2 15.0 150.0 173.00 174.65 176.00 DIATOM BEARING SILTY CLAY 5GY4/1-DARK GREENISH GRAY,5Y4/1-OLIVE GRAY,5G2/1-GREENISH BLACK ZONES O F OLIVE GRAY DIATOM RICH SILTY CLAY AND OF DARK GREE NISH GRAY AND OF GREENISH BLACK FELDSPAR PYROXENE VOLCANIC SANDS WITH 1CM BOUNDARIES ARE SCATTERED M ODERATE DEFORMATION VOID 0-15 CM AND 116-122 CM 33213000.2220 19 187 3 1 40.0 150.0 267.00 267.40 268.50 DIATOM SILTY CLAY 5Y4/1-DARK GRAY BLACK STREAK S (IRON OR ORGANIC?) AT LESS THAN 5-10 DEGREES TO HORIZONTAL CORE FRACTURED AND GROUND UP BY DRILLIN G BLACK IRON OR ORGANIC? STREAKS VOID 0-40 CM BRITTLE 33213000.2220 19 187 4 1 50.0 150.0 361.00 361.50 362.50 DIATOM SILTY CLAY 5Y3/1-VERY DARK,-YELLOWISH VERY DISTURBED BLEB OF LARGE MEDIUM SAND YELLOWISH CALCITE GRAINS AT 112 CM CALCITE BLEB 112 CM VO ID 0-50 CM 00000000 19 187 4 2 8.0 150.0 361.00 362.58 364.00 DIATOM SILTY CLAY 5Y3/2-OLIVE GRAY,5YR2/1-BLACK BLACK VOLCANIC SAND BEDS 1-2 CM THICK INTENSE DEFORMATION VOID 0-8 CM AND 110-115 CM 33213000.2220