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 21 204 1 1 0.0 150.0 0.00 0.00 1.50 GLASS BEARING ZEOLITE IRON OXIDE RICH SILTY CLAY 10YR3/3-DARK BROWN,10YR7/1-PALE GRAY,10YR3/1-DARK GRAY BROWN COMPLETELY DISRUPTED BY CORING 68-71 CM PATCH OF GLASS (IRON OXIDE ROCK FRAGMENTS AND FEL DSPAR BEARING) SHARD ASH PALE GRAY IN COLOR,VERY HAR D DARK GRAY BROWN LUMP OF GLASSY SANDY SILTSTONE AT 110 CM ZEOLITE,IRON OXIDE,GLASS UPPER 50 CM ONLY PARTIALLY FULL VERY SOFT MATERIAL,1 VERY HARD LUM P AT 110 CM 33213000 21 204 1 2 0.0 150.0 0.00 1.50 3.00 IRON OXIDE RICH GLASS SHARD SILTY CLAY 10YR3/3-D ARK BROWN HIGHLY DISTURBED VERY SOFT 00000000 21 204 1 3 0.0 45.0 0.00 3.00 3.45 CLAY RICH IRON OXIDE AND GLASS SHARD ASH 10YR3/3 -DARK BROWN,10YR6/3-PALE BROWN PALE BROWN SILTY GL ASS SHARD ASH AT 5 CM WITH LAMINAE MODERATELY DIST URBED PALE BROWN AT 5 CM,COLOR VARIATIONS ARE DUE TO VARYING PROPORTIONS OF GLASS SHARDS AND IRON OXID E FIRM 00000000 21 204 1 3 45.0 60.0 0.00 3.45 3.60 FELDSPAR AND ZEOLITE BEARING GLASS SHARD RICH IRON OXIDE SILTY CLAY 10YR3/3,10YR2.5/1,-BLACK MATRI X OF GLASS SHARD ASH MODERATELY DISTURBED IRREGU LAR BLACK PATCHES FIRM 00000000 21 204 1 3 60.0 111.0 0.00 3.60 4.11 CLAY RICH IRON OXIDE AND GLASS SHARD ASH 10YR3/3 -DARK BROWN MODERATELY DISTURBED FIRM 00000000 21 204 1 3 111.0 116.0 0.00 4.11 4.16 IRON OXIDE RICH GLASS SHARD ASH 10YR4/4-DARK YEL LOWISH BROWN,10YR5/4 BOUNDARIES NOT SHARP MODERA TELY DISTURBED RICHER IN GLASS FIRM 00000000 21 204 1 3 116.0 150.0 0.00 4.16 4.50 CLAY RICH IRON OXIDE AND GLASS SHARD ASH 10YR3/3 -DARK BROWN MODERATE DEFORMATION FIRM 00000000 21 204 1 4 0.0 150.0 0.00 4.50 6.00 FELDSPAR BEARING GLASS SHARD RICH IRON OXIDE SILTY CLAY 10YR4/3,10YR3/3,-BLACK GRADING FROM 10YR4/ 3 TO 10YR3/3 FROM 0-70 CM AND 70-125 CM AND 125-150 CM WITH VAGUE BOUNDARIES AT 69 AND 127 CM MODERATE LY DEFORMED IRREGULAR BLACK SILTY CLAY PATCHES THR OUGH MOST OF DARK BROWN SEDIMENT AND AT 125 CM COL OR VARIATIONS ARE DUE TO VARYING PROPORTIONS OF GLAS S SHARDS AND IRON OXIDE FIRM 00000000 21 204 1 5 0.0 150.0 0.00 6.00 7.50 FELDSPAR BEARING GLASS SHARD RICH IRON OXIDE SILTY CLAY 10YR3/3-DARK BROWN MODERATE DEFORMATION IRREGULAR PATCHES OF LIGHT GRAY SILTY STRUCTURELESS GLASS SHARD ASH AT 48-52 CM FIRM 00000000 21 204 2 1 90.0 150.0 7.50 8.40 9.00 IRON OXIDE SILTY CLAY 10YR3/3-DARK BROWN MODER ATE DEFORMATION IRREGULAR LIGHT PATCH AT 116-118 C M WHICH IS RICHER IN GLASS EMPTY 0-90 CM FIRM 00000000 21 204 2 2 0.0 150.0 7.50 9.00 10.50 IRON OXIDE SILTY CLAY 10YR3/3-BROWN,5Y7/1-LIGHT GRAY INTENSE DEFORMATION IRREGULAR DARK PATCHES (REDUCTION SPOTS) AT 100-110 CM,IRREGULAR LIGHT GRAY GLASS RICH PATCHES AT 119-121 CM AND 143-145 CM G APS AT 0-2 CM AND 12-20 CM PROBABLY ARTIFACTS DUE TO SPLITTING FIRM 00000000 21 204 2 3 0.0 150.0 7.50 10.50 12.00 IRON OXIDE SILTY CLAY 10YR3/3-BROWN,5Y5/2-OLIVE GRAY,5Y6/4-OLIVE GLASS SHARD ASH LAYERS (OLIVE) AR E SILTY AND LOCATED AT 62 CM AND 73 CM MODERATELY DEFORMED,LAYERS DISTURBED FIRM 00000000 21 204 2 4 0.0 150.0 7.50 12.00 13.50 ZEOLITE AND IRON OXIDE RICH SILTY CLAY 10YR3/3-D ARK BROWN HOMOGENEOUS EMPTY 115-119 CM DUE TO CU TTING FIRM 00000000 21 204 3 1 75.0 95.0 48.00 48.75 48.95 PEBBLY CLAYEY MATERIAL 5Y3/2-DARK OLIVE GRAY I NTENSE DEFORMATION MANGANESE NODULE (1.5 CM) AT 90 CM EMPTY 0-75 CM INDURATED CHUNKS 00000000 21 204 3 1 95.0 150.0 48.00 48.95 49.50 IRON OXIDE AND FELDSPAR BEARING GLASS SHARD ASH 5Y2.5/2,10YR3/2-VERY DARK GRAYISH BROWN VERY DARK GRAYISH BROWN GRAVELLY CLAYEY DISTURBED LAYER AT 122 CM MODERATELY DISTURBED BLACK MANGANESE NODULES AT 105 CM,BLACK MANGANESE? HORIZONS FROM 131-135 CM IRON OXIDE,FELDSPAR,GLASS SHARD GRANULE TO PEBB LY CHUNKS WHICH HAVE SAME COLOR AS MATRIX INDURATE D CHUNKS 00000000 21 204 3 2 0.0 150.0 48.00 49.50 51.00 FELDSPAR RICH GLASS SHARD ASH 5GY4/1,10Y4/2 TH IN DARK LAYER OF GLASS SHARD RICH CLAY AND IRON OXID E GRANULE CLAYEY SILT AT 65-78 CM DISTURBED MANG ANESE NODULE AT 30 CM BROKEN CHUNKS PROBABLY DUE T O DISTURBANCE,COLOR GRADING FIRM 00000000 21 204 4 1 35.0 150.0 85.00 85.35 86.50 FELDSPAR RICH GLASS SHARD ASH 5YR2.5/2 DRILLIN G BRECCIA,COMPLETELY DISTURBED DARK BROWN PEBBLES (BRECCIA) EMPTY 0-35 CM SOFT MATRIX,PEBBLES 00000000 21 204 4 2 0.0 150.0 85.00 86.50 88.00 IRON OXIDE RICH CLAY 5YR2.5/2 MODERATELY DISTU RBED,BUT LIGHTER SMEARED OUT PATCHES SUGGEST CONSIDE RABLE DRILLING DISTURBANCE FIRM 00000000 21 204 4 3 0.0 150.0 85.00 88.00 89.50 FELDSPAR AND PYRITE AND ZEOLITE BEARING CLAY 5YR 2.5/2-BROWN MODERATELY TO INTENSELY DEFORMED STR EAKED OUT PALER PATCHES INDICATE DRILLING DISTURBANC E FIRM 00000000 21 204 4 4 0.0 110.0 85.00 89.50 90.60 IRON OXIDE RICH CLAY 5YR3/3-BROWN,10R4/6-RED,7.5 YR4/2 BANDS OF BRIGHT RED AT 32 AND 50 AND 65-67 AND 89 CM MODERATE DEFORMATION FIRM 00000000 21 204 4 4 110.0 150.0 85.00 90.60 91.00 CLAY AND CARBONATE RICH CALCIC SILTY CLAY 5YR3/3 -BROWN,10R4/6-RED,7.5YR4/2 ALTERNATING BANDS OF BR OWN AND RED CLAY MODERATELY DEFORMED FIRM 00000000 21 204 5 1 0.0 150.0 94.00 94.00 95.50 IRON OXIDE RICH CLAY DARK GRAYISH BROWN RAYISH D DRILLING BRECCIA 0-115 CM,INTENSE DEFORMATION INT 115-150 CM DARK GRAYISH BROWN UNINDURATED PATCHES ,SOME PATCHES OF COARSER GRAINED WHITE GRANULES AT I 120 CM CLAY IS SMOOTH AND CREAMY FIRM 33213000 21 204 5 2 0.0 150.0 94.00 95.50 97.00 IRON OXIDE RICH CLAY 5YR3/3,10YR4/2 INTENSE DEFORMATION IRON OXIDE RICH GLASS SHARD ASH (COARS ER GRAINED DARK BROWN) AT 20 CM WITH SMALLER PATCHES THROUGHOUT,PATCHES IN LIGHTER COLORS FIRM 00000000 21 204 5 3 0.0 150.0 94.00 97.00 98.50 IRON OXIDE RICH CLAY 5YR3/3 DRILLING BRECCIA, INTENSE DEFORMATION INTENSELY MIXED FIRM 00000000 21 204 5 4 0.0 150.0 94.00 98.50 100.00 IRON OXIDE RICH CLAY 5YR3/3 DRILLING BRECCIA, INTENSE DEFORMATION INTENSELY MIXED FIRM 00000000 21 204 5 5 0.0 150.0 94.00 100.00 101.50 IRON OXIDE RICH CLAY 5YR3/3 TO 5YR3/2 INTENSE DEFORMATION GRAY ASH CHUNK AT 132 CM FIRM 00000000 21 204 5 6 0.0 125.0 94.00 101.50 102.75 CLAY 5YR3/2-DARK REDDISH BROWN TO 7.5YR5/2-BROWN ,10YR3/3-DARK BROWN,10R4/6-RED,10YR4/2-DARK GRAYISH BROWN,7.5YR3/2-DARK BROWN ALTERNATING COLORS BROWN S AND RED 60-125 CM INTENSE DEFORMATION 0-60CM, EF MODERATE DEFORMATION 60-125 CM FIRM 00000000 21 204 5 6 125.0 145.0 94.00 102.75 102.95 IRON OXIDE CLAY 5YR4/6-YELLOWISH RED MODERATE DEFORMATION SILTY FIRM 00000000 21 204 5 6 145.0 150.0 94.00 102.95 103.00 CLACIC SILTY CLAY 10YR4/3-BROWN,2.5YR3/6-DARK RE D MODERATE DEFORMATION DARK RED PEBBLE SIZE CHIP S SANDY FIRM 00000000 21 204 6 1 70.0 150.0 103.00 103.70 104.50 VOLCANOGENIC PEBBLY COARSE SANDSTONE 5YR4/4,-YEL LOW BROWN CALCITE VEINS AT 91 AND 112 CM APPROXI MATELY 9 BROKEN PIECES OF ROCK MINERAL CLASTS AND FRAGMENTS,NO PEBBLES BELOW 120 CM CALCITE,PUMICE,G LASS,IRON OXIDE,FINE GRAIN ASH ROCK FRAGS,VESICULAR BASALT,HYPERSTHENE,PYROXENE GRAVELLY COMPONENT MAI NLY SUBROUNDED,MAXIMUM GRAIN SIZE 14 MM,FINE GRAIN TUFF AT 70-75 CM,EMPTY? 0-70 CM FIRM 33234000.3700 21 204 6 2 0.0 150.0 103.00 104.50 106.00 VOLCANOGENIC PEBBLY COARSE SAND -YELLOWISH BROWN CALCITE VEINS 35-60 CM AND 90 CM BROKEN PIECES OF ROCK IN DRILLING PEBBLES AND GRANULES UP TO 3 C M DIVIDED THROUGH CORE ESPECIALLY 60 CM,CLAYEY GLASS SHARD ASH AT 60 CM CALCITE,GLASS FIRM 33234000.3700 21 204 6 3 0.0 150.0 103.00 106.00 107.50 VOLCANOGENIC PEBBLY COARSE SAND CALCITE VEIN 7-4 0 CM AND 62 CM AND 138-150 CM LARGEST PEBBLE SIZE 5 CM FIRM 33234000.3700 21 204 6 4 0.0 150.0 103.00 107.50 109.00 VOLCANOGENIC PEBBLY GRANULE CONGLOMERATE CALCITE VEINS 0-13 CM BROKEN PIECES OF ROCK RARE SCATTE RED WHITE CARBONATE (INOCERAMUS?) PRISMS UP TO 15 MM IN SIZE FROM 88-146 CM CALCITE,CARBONATE MATRIX GRAINS BECOMING SOMEWHAT COARSER GETTING INTO GRANU LE GLASS,MAXIMUM PEBBLE SIZE 4 CM FIRM 33234000.3700 21 204 7 1 87.0 150.0 112.00 112.87 113.50 VOLCANOGENIC PEBBLY CONGLOMERATE SPARSE SCATTERE D INOCERAMUS? PRISMS UP TO 15 MM IN SIZE EMPTY 0-8 7 CM,GRAVEL SIZE OF MAJOR CONSTITUENT JUST ABOVE GRA NULE CLASS FIRM 33234000.3700 21 204 7 2 0.0 150.0 112.00 113.50 115.00 VOLCANOGENIC PEBBLE CONGLOMERATE -YELLOWISH BROW N CURRENT BEDDED SANDY SILT AT 62-64 CM, REVERSELY GRADED CROSS BEDDED GRANULES AT 64 CM TO FINE SAND AT 70 CM,GRADED BED FROM VERY COARSE SAND AND GRANUL ES AT 108 CM TO MEDIUM SAND AT 72 CM BROKEN PIECES OF ROCK MAXIMUM CLAST 1 CM,A FEW INOCERAMUS? PRIS MS 0-59 CM,CHUNKS OF CLAYEY SILT AT 60 CM FIRM 00000000 21 204 7 3 0.0 22.0 112.00 115.00 115.22 VOLCANOGENIC PEBBLY AND GRANULAR CONGLOMERATE IN S AND MATRIX YELLOWISH BROWN VEIN AT 5 CM FIRM 33234000.3700 21 204 7 3 22.0 105.0 112.00 115.22 116.05 VOLCANOGENIC COARSE SANDSTONE 10YR5/4-YELLOWISH BROWN,5YR4/3-REDDISH BROWN VEINS 25-42 CM AND 85 C M,REDDISH BROWN LAYER 45 CM,VAGUE IRON BEDDING AT 75 CM,GRADING FROM COARSE TO MEDIUM AND BACK TO COARSE VAGUE DISTURBED STRATIFICATION (SOFT SEDIMENT DEF ORMATION?) PEBBLES UP TO 1 CM AT 42-45 CM,TRACE OF GRANULE GRAVEL NEAR 90 CM IRON HARD 33234000.3700 21 204 7 3 105.0 150.0 112.00 116.05 116.50 VOLCANOGENIC GRANULAR COARSE SANDSTONE 10YR5/4-Y ELLOWISH BROWN,-WHITE VAGUE INCLINED BEDDING WITH SPORADIC WHITE (INOCERAMUS?) PRISMS AT 138 CM SOME PEBBLES AT 142-146 CM HARD 33234000.3700 21 204 8 1 70.0 150.0 121.00 121.70 122.50 VOLCANOGENIC SLIGHTLY GRAVELLY SANDSTONE 10YR5/4 -YELLOWISH BROWN MATRIX GRADES FROM MEDIUM TO COAR SE SAND FROM 80-115 VARYING SMALL AMOUNTS OF GRAVE L (GRANULE AND PEBBLE),NO GRAVEL 115-150 CM EMPTY 0-70 CM HARD 33234000.3700 21 204 8 2 0.0 145.0 121.00 122.50 123.95 VOLCANIC SLIGHTLY GRANULAR TO GRANULAR COARSE SAND STONE 10YR5/4-YELLOWISH BROWN CALCITE VEIN WITH IRON STAIN AT 0-5 CM,IRON STAIN 85 AND 117 AND 125 C M,CALCITE VEIN 122 CM BROKEN PIECES OF ROCK EMPT Y 145-150 CM HARD 33234000.3700 21 204 8 3 0.0 133.0 121.00 124.00 125.33 PEBBLY VERY COARSE SANDSTONE CALCITE VEIN 46 CM AND 100-105 CM SPORADIC INOCERAMUS(?) PRISMS 80-13 3 CM CALCITE GRAVELLY COMPONENT VARIES IN QUANTI TY AND SIZE (SOMETIMES GRANULAR AND SOMETIMES PEBBLY ) HARD 33234000.3700 21 204 8 3 133.0 150.0 121.00 125.33 125.50 VOLCANOGENIC SANDSTONE 2.5Y5/4 CONTACT BETWEEN COARSE AND FINE SEDIMENT IS IN ONE OF THE SMALL FRA GMENTS AT 133 CM AND IS FAIRLY SHARP SLIGHTLY GRAN ULAR HARD 33234000.3700 21 204 8 4 0.0 100.0 121.00 125.50 126.50 SANDSTONE CALCITE VEINS AT 20 AND 30 AND 60 CM,I RON STAINED VEIN 52 CM,PARALLEL LAMINATION (COARSE T O VERY COARSE) AT 93-100 CM GRADATIONAL CHANGE TO GRANULAR COARSE SANDSTONE TO PEBBLY VERY COARSE SAND STONE AT 87-92 CM HARD 33234000 21 204 8 4 100.0 116.0 121.00 126.50 126.66 SANDY PEBBLE CONGLOMERATE COARSE TO VERY COARSE, QUICK CHANGE IN LITHOLOGY AT 100 CM 33234000 21 204 8 4 116.0 150.0 121.00 126.66 127.00 VOLCANOGENIC SANDSTONE 5G4/1-DARK GREENISH GRAY PYROXENE,ALTERED GLASS,IRON OXIDE,PYRITE,ZEOLITES VERY FINE HARD 00000000 21 204 9 1 25.0 150.0 141.00 141.25 142.50 VOLCANIC SLIGHTLY PEBBLY SANDSTONE 5G4/1-DARK GR EENISH GRAY 70-150 HAS VAGUE IRREGULAR STRATIFICAT ION (SOFT SEDIMENT DEFORMATION?) WHICH IS BROUGHT OU T BY VARYING GRAIN SIZE FROM SILT TO FINE SAND,INDIV IDUAL STRATA GIVE AN IMPRESSION OF REVERSE GRADING DEFORMATION? EMPTY 0-25 CM HARD 33234000.3700 21 204 9 2 0.0 150.0 141.00 142.50 144.00 VOLCANIC SLIGHTLY PEBBLY SANDSTONE 5GY4/1-DARK G REENISH GRAY,-DARK GRAY,-BLACK VERY VAGUE STRUCTUR ES 0-131 CM,VAGUE IRREGULAR STRATIFICATION BROUGHT O N BY VARYING GRAIN SIZE 131-150 CM 0-131 CM SPORAD IC DARK GRAY TO BLACK PEBBLES OF SILTY ALTERED GLASS GLASS SAND VERY FINE TO FINE HARD 33234000.3700 21 204 9 3 0.0 150.0 141.00 144.00 145.50 VOLCANIC SLIGHTLY PEBBLY SANDSTONE 5GY4/1-DARK G REENISH GRAY MORE SHARPLY DEFINED STRATIFICATION 0-16 CM,ONLY VAGUE STRUCTURES 16-150 CM SLIGHTLY D ISTURBED TO SOFT SEDIMENT DEFORMATION HARD 33234000.3700 21 204 9 4 0.0 150.0 141.00 145.50 147.00 VOLCANIC SLIGHTLY PEBBLY SANDSTONE CALC 100 AND 118 CM,VAGUE STRUCTURES THROUGHOUT HARD 33234000.3700