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 29 280 A 1 1 68.0 80.0 38.00 38.68 38.80 NANNO OOZE,FORAM COAT 10YR4/1-DARK GRAY DARK G RAY SANDY (MANGANESE NODULES) QTZ SILT WITH NANNOS A ND FORAMS MATRIX MODERATELY DISTURBED CONCENTRAT ION OF ELONGATED AND ROUND MANGANESE NODULES UP TO 4 .5 CM LONG/DIAMETER BLACK WITH LOW RELIEF BOTRYOIDAL SURFACE NANNO OOZE AND RECENT FORAM COAT,SURFACES -IE NODULES DRAGGED DOWN HOLE FROM SEA FLOOR 11111210 29 280 A 1 1 80.0 150.0 38.00 38.80 39.50 SILT RICH DIAT OOZE 5Y7/2-YELLOWISH GRAY,5Y6/4-D USKY YELLOW,5Y5/2-LIGHT OLIVE GRAY SHARP CONTACT,Y ELLOWISH GRAY AT PLACES MOTTLED DUSKY YELLOW AND LIG HT OLIVE GRAY,SPARSELY (SLIGHT) MOTTLED LARGE (3 CM DIAM) ROUND ELLIPLICAL MOTTLES MODERATE DEFORMATIO N OTHER AREAS CONTAIN SCATTERED SAND SIZE NODULES MANGANESE PHOSPHATE GLAUC SOFT 00000000 29 280 A 1 2 0.0 12.0 38.00 39.50 39.62 SILTY DIAT OOZE -YELLOWISH GRAY SLIGHT DEFORMA TION 00000000 29 280 A 1 2 12.0 150.0 38.00 39.62 41.00 SAND SILT DIATOM OOZE 5G5/2-GRAYISH GREEN SHAR P CONTACT,MASSIVE WITH VERY SPARSE DISCONTINUOUS LAM INAD 2-4MM THICK SCATTERED TINE (2-4MM) RAGGED SPOTS (MOTTLES) GRAYISH GREEN IN COLOR 80-95 CM SOUPY, SLIGHTLY DISTURBED THROUGHOUT SOUPY 00000000 29 280 A 1 3 0.0 150.0 38.00 41.00 42.50 SILT DIATOM OOZE -GRAYISH GREEN MODERATE VERY FINE MOTTLES STRECHED OUT PATCHY NO REGULAR DISTRIBU TION,74 CM DARK GREEN PATCH SLIGHTLY DISTURBED D ARK COLOR INCREASED QTZ OR BLAUC PRESENCE SOFT-STI FF 00000000 29 280 A 1 4 0.0 150.0 38.00 42.50 44.00 SILT DIAT OOZE -GRAYISH GREEN SCATTERED FINE M OTTLES THROUGHOUT ELONGATE RAGGED SLIGHT DEFORMATI ON THROUGHOUT COLOR PHOTO TOP 40 CM,GEO-CHEM SAMPL E 0-10 CM STIFF 00000000 29 280 A 2 1 40.0 59.0 53.50 53.90 54.09 MANGANESE NODULES -BROWN,-BLACK -PALE BROWN YELLOW PATCHES (< 1 C M) SLOP ORIGINAL MATERIAL PALE BROWN YELLOW DENSE MI CRITE ? INTENSELY DISTURBED MANGANESE NODULES UP TO 8 CM LO NG BROWN BLACK AS BEFORE PLUS MINOR ONES CONCENTRIC STRUCTURE MANGANESE,MICRITE HARD 00000000 29 280 A 2 1 59.0 150.0 53.50 54.09 55.00 MANGANESE BEARING DETRITAL SILT DIAT OOZE 5Y5/1- GRAY,-DARK GRAY,5Y7/2-YELLOWISH GRAY GRAY GENERALL Y MASSIVE (1 LAYER) OTHERWISE SLIGHT FINE IRREGULAR MOTTLES,85-92 CM DARK GRAY LAYER,100-115 CM PATCHES OF YELLOWISH GRAY CLAY SILT DIAT OOZE (LOOK AS IF IN CORPORATED FROM UP HOLE DURING DRILLING) SLIGHTLY DISTURBED,98-120 CM INTENSELY DISTURBED 00000000 29 280 A 2 2 0.0 150.0 53.50 55.00 56.50 MANGANESE BEARING DETRITAL SILT DIAT OOZE 5Y5/1- GRAY MASSIVE,VERY FAINT SCATTERED VERY FINE TINY S POTS PROBABLY MANGANESE CONCENTRATIONS SLIGHTLY DI STURBED THROUGHOUT,SLOPPY 80-112 CM STIFF 00000000 29 280 A 2 3 0.0 150.0 53.50 56.50 58.00 MANGANESE BEARING DET SILT DIAT OOZE 5Y5/1-GRAY, -GRAY BROWN RARE 1 CM (IRREGULAR) PATCHES GRAY BRO WN 40-50 CM SLOPPY SAME AS CORE 2 SEC 2 00000000 29 280 A 2 4 0.0 150.0 53.50 58.00 59.50 GLAUC RICH DIAT DET CLAY SILT 5GY4/1-DARK GREENI SH GRAY MOTTLES RARE SLIGHTLY DISTURBED SOFT 00000000 29 280 A 2 5 0.0 150.0 53.50 59.50 61.00 DIAT DET CLAY SILT SPARSE FINE PATCHES DARK BROW N (MANGANESE ?) STREAKER OUT SLIGHT DEFORMATION AS BEFORE STIFF THROUGHOUT 33213000 29 280 A 2 6 0.0 150.0 53.50 61.00 62.50 DIAT DET CLAY SILT -DARK BROWN GRAY,-DARK GRAY FINE MOTTLES (MANGANESE) REAL ABUNDANT AND STREAKED OUT LENGTH WISE SLIGHT TO MODERATE DEFORMATION AS BEFORE BUT BECOMING MORE DEFORMED STIFF 33213000 29 280 A 3 1 0.0 150.0 72.50 72.50 74.00 DET SILT DIAT OOZE -DARK GREENISH GRAY,5Y2/1-OLI VE GRAY,5Y8/1-YELLOWISH GRAY,2.5YR4/0-DARK GRAY MA SSIVE,77 CM GRADATIONAL CHANGE (COLOR ONLY)FROM DARK GREENISH GRAY TO OLIVE GRAY,130-131 CM 1 CM LAYER ( YELLOWISH GRAY),146-150 CM 2 CM LAYER DARK GRAY SILT CLAY MODERATE DEFORMATION SCATTERED SPARSE GLAU CONITE THROUGHOUT SPECKLED APPEARANCE 00000000 29 280 A 3 2 0.0 150.0 72.50 74.00 75.50 DET SILT DIAT OOZE 5GY4/1-DARK GREENISH GRAY,-PA LE YELLOW BROWN MASSIVE WITH SLIGHT FINE IRREGULAR COLOR MOTTLING THROUGHOUT,SMALL BURROWS ON TOP IN S TIFF PARTS VERY LIKELY THAT OCCURS THROUGHOUT BUT NO T SEEN BECAUSE OF PROBABLY UNDEFORMED 55-57 CM 2 CM MANGANESE NODULE FROM SEA FLOOR ASSOCIATED PATCH OF PALE YELLOW BROWN PROBABLY ALSO FROM ABOVE MAN GANESE CLOSE TO DARK GREENISH GRAY DARKER AT TOP P ALER AT BASE STIFF PARTS 00000000 29 280 A 3 3 0.0 150.0 72.50 75.50 77.00 DET SILT DIAT OOZE AREAS UP TO 10 CM WHERE SMALL DISTINCT LAYER SPOTS AND NODULES GLAUC CONCENTRATIO NS STREAKED OUT TO FORM IRREGULAR PATCHES OF DARKER MATERIAL (CONCENTRATED),LARGELY RANDOM ORIENTATION R ARE LAYER SUBHORIZONTAL SLIGHTLY DISTU RBED AS BEFORE 00000000 29 280 A 3 4 0.0 150.0 72.50 77.00 78.50 DET SILT DIAT OOZE 5GY4/1-DARK GREENISH GRAY,5Y4 /1-OLIVE GRAY,10G4/2-GRAYISH GREEN NO LAYERING,MOT TLING LESS ABUNDANT THAN 3/3,75-90 CM IRREGULAR BLOT CH GRAYISH GREEN SLIGHTLY DISTURBED MANGANESE BO TH AGGREGATES AND FILLINGS OF DIAT AS BEFORE 00000000 29 280 A 3 5 0.0 150.0 72.50 78.50 80.00 DET CLAY SILT DIAT OOZE -DARK GRAY,-OLIVE GRAY DISTINCT AND CONTINUOUS LAMINAE UP TO 1-5 CM ARE DA RKER GRAY OLIVE GRAY REMAINDER ALSO SCATTERED FINE B LOTCHES AND MOTTLINGS INDEFINITE ORIGIN SLIGHT DEF ORMATION AS BEFORE STIFF 00000000 29 280 A 4 1 120.0 150.0 82.00 83.20 83.50 SILT DIAT OOZE -DARK GRAY MASSIVE BRECCIA NODULE DRAGGED DOWN FROM ABOVE AS ABOVE 00000000 29 280 A 4 2 0.0 150.0 82.00 83.50 85.00 SILT DIAT OOZE 5GY3/1-GREENISH GRAY,-GREENISH BL ACK,5GY4/1-DARK GREENISH GRAY SCATTERED (SLIGHT) < 1 CM PATCHES AND MOTTLES OF DARK MATERIAL SLIGHT DEFORMATION TOP 134 CM GREENISH BLACK-GREENISH GRA Y,BOTTOM 16 CM DARK GREENISH GRAY,HARD AND SOFT BAND S NO DIFFERENTIATION OTHERWISE,AS BEFORE STIFF,HAR D AND SOFTIER BANDS 00000000 29 280 A 4 3 0.0 150.0 82.00 85.00 86.50 DET CLAY SILT DIAT OOZE 5Y4/1-OLIVE GRAY,5GY4/1- DARK GREENISH GRAY SMALL (< 1 CM) MOTTLES-PATCHY T OP PORTION OF CORE DENSE (MODERATE) IRREGULAR PATCHY MOTTLING (LOWER PORTION) SECOND APPEARS SILTIER THA N BEFORE MODERATELY DISTURBED 138-145 CM NODULE PYRITIZED 7 CM LONG PIECE OF UNIT GRADUAL CHANGE A T 115 CM TO OLIVE GRAY STIFF 00000000 29 280 A 4 4 0.0 150.0 82.00 86.50 88.00 DET CLAY SILT DIAT OOZE 5Y4/1-OLIVE GRAY DARK MOTTLING IRREGULAR PATCHES TO 3 CM RICH IN MANGANESE AGGREGATES MODERATE MOTTLED THROUGHOUT (LARGE ONES STRECHED IRREGULAR) MODERATELY DISTURBED SPECKLE D WITH GLAUCONITE UPPER 34 CM 00000000 29 280 A 4 5 0.0 150.0 82.00 88.00 89.50 MANGANESE RAD BEARING DET SILT DIAT OOZE LARGE D ARK MOTTLES LONG DISCONTINUOUS MODERATE DEFORMATIO N SCATTERED GLAUC THROUGHOUT AS BEFORE 00000000 29 280 A 5 1 33.0 150.0 91.50 91.83 93.00 RAD BEARING DET SILT DIAT OOZE 5GY5/1-DARK GREEN ISH GRAY,-GREENISH GRAY SLIGHT FINE IRREGULAR MOTT LES 0-0.5 CM SOME HORIZONTAL SOME VERTICAL 33-60 C M SLURRY,60-150 CM MODERATELY DISTURBED SOFT 00000000 29 280 A 5 2 0.0 150.0 91.50 93.00 94.50 MANGANESE RAD BEARING DIAT DET SILT 5GY5/1-DARK GREENISH GRAY,-GREENISH GRAY MASSIVE TOP 30 CM BEC OMING SLIGHT TO MODERATE (CLASS 1) MOTTLED DOWNWARDS MOTTLING IRREGULAR DARK UP TO 5 CM DIAMETER MOST 1 CM RANDOM ORIENTATION TOP HALF LARGERS HAVE LOWER HA LF MODERATE DEFORMATION STIFF 00000000 29 280 A 6 1 44.0 150.0 101.00 101.44 102.50 RAD BEARING DET SILT DIAT OOZE 5GY5/1-DARK GREEN ISH GRAY,-GREENISH GRAY FAINT SLIGHT FINE MOTTLE SLURRY 43-71 CM AND 105-125 CM MODERATELY DISTURBED MANGANESE FROM SUR FACE SOFT 00000000 29 280 A 6 2 0.0 150.0 101.00 102.50 104.00 RAD BEARING DIAT DET SILT 5GY5/1-DARK GREENISH G RAY,-GREENISH GRAY ORIGINALLY MODERATELY MOTTLED THOROUGHLY DISTURBED BY DRILLING,SLURRY 0-50 CM A S ABOVE,127-150 CM GEO-CHEM SAMPLE SOFT 00000000 29 280 A 6 3 0.0 150.0 101.00 104.00 105.50 RAD BEARING DIAT DET SILT 5GY5/1-DARK GREENISH G RAY,-GREENISH GRAY MODERATE MOTTLED,MODERATE SWIRL ING MOTTLES TO 3 CM MODERATELY DISTURBED TOP 30 CM ABUNDANT SCATTERED GLAUC,MANGANESE 67 CM SOFT 33215000.2220 29 280 A 7 1 62.0 150.0 120.00 120.62 121.50 DIAT DET SILT 5B7/1-LIGHT BLUISH GRAY,5GY4/1-DAR K GREENISH GRAY DARK GREENISH GRAY SLIGHT FINE MOT TLED RARE HORIZONTAL DISCONTINUOUS LAMINAE 62-80 C M SLURRY,80-150 CM MODERATELY DISTURBED MANGANESE NODULES (FROM SEA FLOOR) 2 CM FRAGMENT LIGHT BLUISH GRAY DIAT MICARB LIMESTONE STIFF 33215000.2220 29 280 A 7 2 0.0 150.0 120.00 121.50 123.00 DIAT DET SILT 5GY6/1-GREENISH GRAY MASSIVE,MOT TLE 144 CM MODERATE DEFORMATION PEBBLE MICRITE P ALE GRAY 9-16 CM 5-10 CM VOID SOFT 33215000.2220 29 280 A 7 3 0.0 150.0 120.00 123.00 124.50 DIAT DET SILT 5GY6/1-GREENISH GRAY ABSOLUTELY MASSIVE (PERHAPS ALTERATION OF HARD AND SLIGHT SOFTE R LAYERS (2-5 CM) STIFF 33215000.2220 29 280 A 7 4 0.0 150.0 120.00 124.50 126.00 DIAT DET SILT 5GY5/1-DARK GREENISH GRAY,-GREENIS H GRAY SLIGHTLY FINE MOTTLED MOTTLES SMALL (< 0.5 CM) DARK STREAKS AND SPOTS (COMMON MICRO NODULES) MODERATE DEFORMATION MICRO NODULES UNIFORM NO LA YERING,GREENISH GRAY TO DARK GREENISH GRAY STIFF 33215000.2220 29 280 A 8 1 0.0 150.0 139.00 139.00 140.50 DIAT DET SILT 5GY4/1-DARK GREENISH GRAY,5GY6/1-G REENISH GRAY 5 CM LONG FRAGMENTS OF FINE CRYSTALL CHERT AT 8-11 CM AND 14-20 CM,MODERATELY MOTTLED FIN E MOTTLES STREAKED OUT MODERATE DEFORMATION SCAT TERED ELONGATED PATCHES OF MANGANESE COMMON UP TO 3 CM LONG (PARALLEL BEDDING) ALSO GLAUC CONCENTRATION 2 CM LONG OBLIQUE TO BEDDING STIFF 33215000.2220 29 280 A 8 2 0.0 150.0 139.00 140.50 142.00 CLAYEY SILT 5GY4/1-DARK GREENISH GRAY,5Y2.5/1-BL ACK 80-90 CM TWO 3-4 CM FRAGMENTS OF MODERATELY MO TTLED (VERY FINE SWIRLING MOTTLES) OF CRYSTALLIZED C HERT 0-35 CM INTENSELY DISTURBED,35-150 CM MODERAT ELY DISTURBED AT TOP 2 CM FRAGMENTS OF MARCASITE A ND PYRITE MINERALIZED SILTSTONE,SCATTERED MANGANESE COMMON TOP HALF DARK GREENISH GRAY,SOME ZONES (THI N) SEMI-LITHIFIED STIFF SOME ZONES (THIN) SEMI-LIT H 00000000 29 280 A 9 1 33.0 65.0 167.50 167.83 168.15 CHERTIFIED SILTSTONE 5GY4/1-DARK GREENISH GRAY SHOWS CHERTIFICATION OF SILTSTONE LATTER IRREGULAR WAVY LAMINATED STIFF SILTSTONE GRADUALLY INVERTED TO CHERT OPPOSITE SIDE OF FRAGMENT SOME FRAGMENTS SILTS TONE SOME CHERT MAY BE BRECIATED STIFF SILTSTONE 33235000 29 280 A 9 1 65.0 150.0 167.50 168.15 169.00 CLAY SILT 5GY4/1-DARK GREENISH GRAY STIFF FRAG S IN SOFT MATRIX MAY BE BRECIATED STIFF FRAGS IN SOFT MATRIX 33213000 29 280 A 10 1 72.0 118.0 196.00 196.72 197.18 CHERTIFIED CYLINDRICAL BLOCKS 5GY4/1-DARK GREENI SH GRAY,5GY5/1-GREENISH GRAY SLIGHT WAVY 1 CM LAYE RING IN SOME ELLIPTICAL BURROWS ( 1 CM) IN OTHERS OT HERWISE SCATTERED FINE SPOTS AND WISPS SOME GLAUC RI CH BRECIATED 21130000 29 280 A 10 1 118.0 150.0 196.00 197.18 197.50 CLAY SILT -SLIGHT WISPY MOTTLING SLIGHT WISPY MOTTLING STIFF 33213000 29 280 A 10 2 0.0 16.0 196.00 197.50 197.66 CLAY SILT 1-5 CM MOTTLES (BURROWS) BRECIATED STIFF 33213000 29 280 A 10 2 16.0 56.0 196.00 197.66 198.06 CLAY SILT,SILT CLAY -BROWNISH BLACK MODERATELY DISTURBED VERY SPARSE 1-2MM STREAKS AN D SPOTS (BROWN BLACK) OF MANGANESE MOST SUBPARALLEL TO BEDDING STIFF 33213000 29 280 A 10 4 116.0 150.0 196.00 201.66 202.00 SILT CLAY 5GY4/1-DARK GREENISH GRAY SLIGHT MOT TLED (VERY FINE) 132-150 CM GEO CHEM SAMPLE STIF F 33213000 29 280 A 10 5 0.0 150.0 196.00 202.00 203.50 SILT CLAY,CLAY SILT 5GY4/1-DARK GREENISH GRAY,-D ARK BROWN BLACK DARK GREENISH GRAY MODERATELY MOTT LED SILT CLAY CLAY SILT SOME HORIZONS CLAYSTONE SILT STONE,MOTTLES THIN WISPY DARK BROWN BLACK ZONES GENE RALLY PARALLEL BEDDING 2-5 MM THICK 2-30 MM LONG OTH ER SMALL PATCHES GREEN (GLAUCONITE RICH),96-99 CM 14 0-150 CM CLAY SILTSTONE,INTENSITY OF MOTTLING MARKED LY DIMINISHED LOWER 50 CMS,LITHIFIED PIECES CONTAIN ELLIPTICAL BURROW SECTIONS MODERATELY DISTURBED TH ROUGHOUT DARK BROWN BLACK WISPS REACT (VIGOROUSLY) STEADILY WITH HYDROGEN PEOXIDE PROBABLY CARBONACEOU S BALK OF SEDIMENT REACTS ONLY SLIGHTLY LESS MODERAT E WITH 10 % HYDROGEN PEROXIDE,SUGGEST DARK BROWN BLA CK COMMON OF CARBONACEOUS MATERIAL NOT MANGANESE EXT END UP THROUGH WHOLE SECTION BALK OF SEDIMENT MOST C ONTAIN MODEST AMOUNT OF SAME,NOTE MANGANESE REACTS V IGOROUSLY 35 % HYDROGEN PEROXIDE STIFF TO SEMI-LIT HIFIED 33213000 29 280 A 10 6 0.0 150.0 196.00 203.50 205.00 SILT CLAYSTONE 5GY4/1-DARK GREENISH GRAY,-DARK G RAY,-GRAYISH GREEN SANDY MASSIVE,SLIGHT VERY FINE 2-4 MM MOTTLING SPOTS IRREGULAR STREAKS MOSTLY DARK GRAY SOME GRAYISH GREEN (GLAUC) MANGANESE BEARING MODERATELY DISTURBED SILT CLAYSTONE OR SILT CLA Y,SILTSTONE 10-15CM 28-30 CM 98-102 CM,0-9 CM GEO CH EM SAMPLE STIFF TO SEMI LITHIFIED 33233000 29 280 A 11 1 55.0 150.0 215.00 215.55 216.50 SILTSTONE,CLAYSTONE 5GY4/1-DARK GREENISH GRAY 100-126 CM MODERATE VERY FINE MOTTLED MANGANESE OR G LAUCONITE 100-133 CM MODERATE DEFORMATION MANGAN ESE,GLAUC 133-150 CM GEO CHEM SAMPLE 33235000 29 280 A 11 2 0.0 100.0 215.00 216.50 217.50 CLAY SILT 5GY4/1-DARK GREENISH GRAY,-DARK GRAY,- GRAY GREEN INTENSELY FINE MOTTLED (DARK GRAY TO GR AY GREEN) MANGANESE OR GLAUC MOTTLES < 0.5 CM PATCHY SOME LONG ELLIPTICAL UP TO 2 CM LONG (BURROWS),SOME LONG BURROWS PELLETED,63-80 CM PARALLEL LAMINAE (2- 4 MM THICK) DARK GRAY TO GREEN GRAY ONLY PARTLY DEST ROYED BY BURROWING MODERATELY DISTURBED MANGANES E,GLAUC CLAY SILT (GLAUCONITE BEARING) SOFT 33213000 29 280 A 11 2 100.0 110.0 215.00 217.50 217.60 CLAY SILTSTONE VERY FINE MOTTLES (MODERATE) HARD 33233000 29 280 A 11 2 110.0 150.0 215.00 217.60 218.00 CLAY SILT 5GY4/1-DARK GREENISH GRAY,-DARK GRAY,- GRAY GREEN INTENSELY FINE MOTTLED (DARK GRAY TO GR AY GREEN) MANGANESE OR GLAUCONITE MOTTLES 0.5 CM PATCHY SOME LONG ELLIPTICAL UP TO 2CM LONG (BURROWS) SOME LONG BURROWS PELLETED MODERATELY DISTURBED MANGANESE,GLAUCONITE CLAY SILT (GLAUCONITE BEARIN G) FIRM 33213000 29 280 A 11 3 0.0 95.0 215.00 218.00 218.95 GLAUC BEARING CLAY SILT 5GY4/1-DARK GREENISH GRA Y ONLY MODERATELY FINE MOTTLED,32-37 CM CLAY SILTS TONE MODERATELY DISTURBED STIFF 00000000 29 280 A 11 3 95.0 110.0 215.00 218.95 219.10 CLAY SILTSTONE 33213000.3501 29 280 A 11 3 110.0 150.0 215.00 219.10 219.50 GLAUC BEARING CLAY SILT 5GY4/1-DARK GREENISH GRA Y ONLY MODERATELY FINE MOTTLED STIFF 33233000 29 280 A 12 1 0.0 81.0 234.00 234.00 234.81 GLAUC BEARING SILT CLAYSTONE 5GY6/1-GREENISH GRA Y INTENSELY MOTTLED 1-2 CM ELONGATE AND ELLIPTICAL SOME PATCHY IRREGULAR MOTTLES 70-85CM,UPPER 70 CM GREENISH GRAY VERY FINE DISCONTINOUS WAVY LAMINAE SILT CLAYSTONE CLAY SILTSTONE,SHARP CONTACT 33233000.3501 29 280 A 12 1 86.0 101.0 234.00 234.86 235.01 GLAUC SANDY CLAYSTONE 5Y7/1-OLIVE BLACK 2 MM CLASTS OF CLAYSTONE GLAUC GRAINS EMBEDDED AGAINST CLAST SURFACES MEDIUM FINE SAND SIZEDARK BRIGHT GREEN GLAUC RICH HARD 00000000 29 280 A 12 1 101.0 115.0 234.00 235.01 235.15 GLAUC DET CLAY SANDSTONE 5Y2/1-OLIVE BLACK,5G2/1 -GREENISH BLACK 2 MM CLASTS OF CLAYSTONE,GLAUC GRA INS EMBEDDED AGAINST CLAST SURFACES 101-105 CM OLI VE BLACK,105-115 CM GREENISH BLACK,MEDIUM FINE SAND SIZE DARK BRIGHT GREEN GLAUC RICH 33234000.3501 29 280 A 13 1 45.0 150.0 262.50 262.95 264.00 GLAUC RICH CLAY SILTSTONE 5Y4/1-OLIVE GRAY WEL L LAMINATED PARALLEL TO SLIGHT LENSING (LATTER VERY FINE ALSO MOTTLES ELLIPTICAL (1-1.5 CM),ABOUT 80 CM LAMINAE MARKED BY GLAUC CONCRETIONS,SMALL THIN LENTI CLES OF GLAUC CONCRETIONS LOWER PART GLAUC CONCRET IONS ABUNDANT TOP 15 CM 33233000.3501 29 280 A 13 2 0.0 150.0 262.50 264.00 265.50 GLAUC RICH CLAY SILTSTONE 5Y4/1-OLIVE GRAY WAV Y TO LENTICULAR (THIN AND LONG) LAMINAE THROUGHOUT,S OME ELLIPTICAL MOTTLES (0.5-2 CM) IN WHICH GLAU CONC ENTRATED MODERATELY DISTURBED THROUGHOUT RARE SM ALL (2-4 MM DIAMETER) WHITE WALLED TUBES MOST FLATTE NED IN PLANE OF BEDDING NORMAL TO BEDDING CROSS SECT ION WALL CONSISTS OF QTZ SILT 145-150 CM GEOCHEM S AMPLE 33233000.3501 29 280 A 13 3 0.0 150.0 262.50 265.50 267.00 GLAUC RICH CLAY SILTSTONE 5Y4/1-OLIVE GRAY FAI NT FINE INTENSE MOTTLED MOTTLES COMMONLY ARE SEGREGA TIONS OF GLAUC SEDIMENT OR OF GREEN CLAY SOME SEGREG ATIONS ARE LAMINAE,78-85 CM SEGREGATION OF 1-2 MM DI AMETER WHITE WALLED TUBES COMPOSED OF QTZ SILT GLAUCONITE 0-1 2 CM GEOCHEM SAMPLE,TOP AND BOTTOM ONE THIRD'S GLAUC RICH MIDDLE ONE THIRD SECTION POOR IN GLAUC,GLAUC S AND SIZE 33233000.3501 29 280 A 14 1 55.0 90.0 291.00 291.55 291.90 GLAUC RICH SILTY SAND 5GY4/1-DARK GREENISH GRAY INTENSELY COARSE MOTTLED (2-15 MM) SOME MOTTLES GR EEN SILTSTONE/CLAYSTONE OTHER SEGREGATIONS OF COARSE MATERIAL QTZ AND GLAUC FIRM 00000000 29 280 A 14 1 90.0 115.0 291.00 291.90 292.15 CLAY SILTSTONE 5Y4/1-OLIVE GRAY GLAUC VERY ABU NDANT IN LARGE BURROWS (0.5-1 CM DIAMETER) GIVING SA NDY BURROW FILLING,MODERATE MOTTLED GLAUCONITE GLAUC BEARING TO GLAUC RICH ONLY 33233000 29 280 A 14 1 115.0 150.0 291.00 292.15 292.50 GLAUC RICH SILTY SAND AS 14-1 55-90 CM FIRM 33214000.3501 29 280 A 14 2 0.0 30.0 291.00 292.50 292.80 GLAUC RICH SANDY SILTSTONE MODERATE COARSE MOTTL ED GLAUCONITE GLAUC CONCENTRATED IN MOTTLES 33235000.3501 29 280 A 14 2 30.0 60.0 291.00 292.80 293.10 GLAUC BEARING CLAY SILTSTONE INTENSELY FINE MOTT LED TO IRREGULAR DISCONTINUOUS LAMINAE GLAUCONITE 33235000.3501 29 280 A 14 2 60.0 90.0 291.00 293.10 293.40 GLAUC RICH SANDY SILTSTONE SAME AS 14-2 0-30 CM 33235000.3501 29 280 A 14 2 90.0 120.0 291.00 293.40 293.70 GLAUC BEARING CLAY SILTSTONE SAME AS 30-60 CM 33235000.3501 29 280 A 14 2 120.0 142.0 291.00 293.70 293.92 CLAUC RICH SANDY SILTSTONE SAME AS 0-30 CM 33235000.3501 29 280 A 14 2 142.0 150.0 291.00 293.92 294.00 GLAUC NODULE BEARING CLAY SILTSTONE SEMI LITHIFI ED 33235000.3501 29 280 A 15 1 76.0 150.0 319.50 320.26 321.00 CLAY SILTSTONE,GLAUC BEARING SILTSTONE -LIGHT GR AY,-LIGHT OLIVE BROWN,-DARK BROWN BLACK LIGHT GRAY FRAGS OF CLAY SILTSTONE BRECCIA DARK BROWN BLAC K MANGANESE AND NODULES WITH LOWER CONCENTRATION GLAUC L IGHT OLIVE BROWN GLAUC BEARING SILTSTONE,MOSTLY FROM UP HOLE AND SEA BOTTOM 33233000 29 280 A 15 2 0.0 150.0 319.50 321.00 322.50 GLAUC NODULE BEARING CLAY SILT 5GY6/1-GREENISH G RAY,5Y3/1-VERY DARK GRAY,5Y4/1-OLIVE GRAY,5Y7/1-LIGH T OLIVE GRAY VERY DARK GRAY OR OLIVE GRAY MASSIVE TO FAINT (SLIGHT) VERY FINE MOTTLED 0-20 CM FRAGS (DRILLING) OF MANGANESE NODULE GREENISH GRAY SILTSTO NE WASHED DOWN,100-113 CM ROUNDED FRAGS (BRECCIA) OF LIGHT OLIVE GRAY MICARB LIMESTONE ALSO GREENISH GRA Y SILTSTONE,DEFORMED MANGANESE NODULES MANGANESE ,GLAUC DIFFERENT FROM PREVIOUS THICK SECTION UNIT HAS BROWN CAST (COLOR),130-150 CM GEOCHEM SAMPLE S TIFF 33213000.3501 29 280 A 15 3 0.0 150.0 319.50 322.50 324.00 GLAUC NODULE BEARING CLAY SILT 5Y4/1-OLIVE GRAY MASSIVE THOROUGHLY DEFORMED DRILLING BRECCIA OF NODULES AND HIGHER UNITS SCATTERED THROUGHOUT GLAU C 0-10 CM GEOCHEM SAMPLE STIFF 33213000.3501 29 280 A 16 1 90.0 150.0 348.00 348.90 349.50 GLAUC BEARING MICRO NODULE RICH SILT CLAYSTONE S Y3/2-DARK OLIVE GRAY INTENSE VERY THIN LENTICULARL Y LAMINATED (PARALLEL) SEMILITHIFIED 33231000.3501 29 280 A 17 1 0.0 150.0 376.50 377.00 378.50 GLAUC BEARING MICRO NODULE RICH CLAY SILTSTONE 2.5Y3/2-VERY DARK GRAYISH BROWN,5Y3/2-DARK OLIVE GRAY INTENSELY FINE MOTTLED (SPOTS ELONGATE LENTIC LES AVERAGE BLOBS 1-3 MM DIAMETER) MODERATE DEFORM ATION GLAUC SCATTERED WHITE ORGANIC TUBES (TUBE FOSSIL) AT 4 CM AND 50-130 CM UPPER AND LOWER 20CM DARK OLIVE GRAY SEMILITHIFIED 33233000.3910.3501 29 280 A 17 2 0.0 150.0 376.50 378.50 380.00 SILT CLAYSTONE 2.5Y3/2-VERY DARK GRAYISH BROWN DENSE FINE MOTTLING 10-70 CM MOTTLES SPOTS AND VERY THIN ELLIPSES MOTTLES MOSTLY SUBPARALLEL STRATIFICA TION POSITION AND TEND TO CONCENTRATE IN PATCHES 2-3 CM DIAMETER MODERATE DEFORMATION SCATTERED WHIT E TUBES THROUGHOUT COLOR PHOTO 25-70 CM SEMILITH IFIED 00000000 29 280 A 17 3 0.0 150.0 376.50 380.00 381.50 CLAYSTONE 2.5Y3/2-VERY DARK GRAYISH BROWN MOTT LING MODERATE EXTREMELY FINE INDISTINCT NOT DISCRETE MODERATELY DISTURBED HIGHLY ORGANIC EXTREMELY V IGOROUS REACTION WITH HYDROGEN PEROXIDE SEMILITHIF IED 33231000 29 280 A 17 4 0.0 150.0 376.50 381.50 383.00 SILT CLAYSTONE -DARK GRAY BROWN,5BG5/2-BLUISH BL UE GREEN,5BB3/2-DUSKY BLUE GREEN SOME ZONES INTENS ELY VERY FINE MOTTLED SOME DISCRETE OTHERS OVERLAPPI NG AND FORM IRREGULAR FINE MOSAIC OTHER ZONES SLIGHT LY MOTTLED ALMOST MASSIVE,130-135 CM (4-5 CM) ZONE C OARSE MOTTLED DARK GRAY BROWN AND BLUISH BLUE GREEN TO DUSKY BLUE GREEN MODERATELY DISTURBED THROUGHOU T TUBE FOSSILS 0-5 CM GE..GEOCHEM SAMPLE 00000000 29 280 A 17 5 0.0 150.0 376.50 383.00 384.50 SILT CLAYSTONE 5Y3/2-OLIVE GRAY INTENSELY FINE MOTTLED ALSO SOME LONG BURROWS < 0.5 CM WIDE AND < 2 CM LONG FILLED WITH PELLETS PARALLEL AND SLIGHT EL LIPSE TO STRATIFICATION,RARE SMALL PATCHES BLUE GRAY CLAYSTONE MODERATE DEFORMATION SCATTERED TUBE F OSSILS BARELY CUT WITH BANDSAW SEMILITHIFIED TO LITHIFIED 33233000 29 280 A 17 6 0.0 150.0 376.50 384.50 386.00 SILT CLAYSTONE 2.5Y3/2-VERY DARK GRAY BROWN MO DERATE DEFORMATION 62 CM PYRITE MARCASITE NODULE PYRITE,MARCASITE HIGHLY ORGANIC PETROLIFEROUS ODO R 33233000 29 280 A 18 1 16.0 150.0 405.00 405.16 406.50 CLAY SILTSTONE 5Y3/2-OLIVE GRAY MODERATELY FIN E MEDIUM THIN ELLIPTICAL MOTTLED DENSE SCATTERED T UBE FOSSILS BATHYSIPHON (FORAM) SEMILITHIFIED 33233000 29 280 A 19 1 0.0 150.0 443.00 443.00 444.50 CLAYSTONE 5Y3/2-OLIVE GRAY FINE LENTICULAR BUR ROW MOTTLED (INTENSE) CLAYSTONE,DISCONTINUOUS TO THIN LENTICULAR LAMINAE,SOME BURROW ORIGIN (FILL INGS OF PELLETS) AND NARROW IN 2-DIMENSIONS 1 OTHER 2-DIMENSIONAL SHEET LIKE LAMINAE WHICH CONSISTS OF 3 OVERLAPPING LENTICULAR LAMINATION THESE LAMINAE EXT END FULL DIAMETER OF CORE ALSO ABUNDANT SHORT LENTIC ULAR SUBPARALLEL (LAMINAE) STRATIFICATION OF PROBABL E BURROW ORIGIN MODERATE DEFORMATION BATHYSIPHON STILL PRESENT SCATTERED THROUGHOUT SEMILITHIFIED 33231000 29 280 A 19 2 0.0 150.0 443.00 444.50 446.00 SILTY CLAYSTONE 5Y3/1-DARK GRAY,10YR3/1-VERY DAR K GRAY,-DARK BROWN TOP 82 CM COARSE MOTTLED DARK G RAY VERY DARK GRAY,DARK BROWN MOTTLES UP TO 6 CM HIG H COMMONLY EXTEND RIGHT ACROSS CORE POSSIBLY REPRESE NTS DIAGENETIC CONCENTRATION OF CERTAIN COMPOUNDS NO T CLEARLY CLASTS BURROWS OR DEFORMED OBJECTS HAVE FE ATURES OF ALL THREE,MOTTLES MICACEOUS ON SPLIT SURFA CES MODERATELY DISTURBED THROUGHOUT 109 CM CYCLA MMINA (FORAM) FORAMS SPARSE RARE THROUGHOUT DARK GRAY LOOKS OLIVE,VERY DARK GRAY ACTUA LLY LOOKS BROWN SEMILI THIFIED 00000000 29 280 A 19 3 0.0 150.0 443.00 446.00 447.50 SILTY CLAYSTONE 5Y3/1-DARK GRAY,-DARK BROWN MO DERATE INTENSE FINE (THIN) LENTICULAR MOTTLING SUBPA RALLEL TO EXPECTED LAMINATION CLOSE SPACED SOME DEFI NITELY BURROW ORIGIN,LARGE DARK BROWN MOTTLES OF 19- 2 ONLY ONE AT 12 CM MODERATELY DISTURBED BATHYSI PHON SCATTERED THROUGHOUT SEMILITHIFIED 33213000 29 280 A 19 4 0.0 150.0 443.00 447.50 449.00 SILTY CLAYSTONE 5Y3/2-OLIVE GRAY LAMINAE MOTTL ING AS IN 19-3,ADDITIONAL FEATURES BURROWS VERTICAL OR HIGH OBLIQUE < 1 CM WIDE WITH APPARENT GALLERIES BURROWS CUT ACROSS FRONT FORMED THIN LENTICULAR BURR OWS SUB PARALLEL STRATIFICATION (OF 19-3),LAST FEATU RE TO DEVELOP IS PALE HALF AROUND LARGE BURROWS WITH GALLERIES (?) MODERATELY DISTURBED THROUGHOUT 2 9-40 CMS CONCENTRATION OF FORAMS COLOR PHOTO 50-11 0 CM SEMILITHIFIED 33213000 29 280 A 19 5 0.0 150.0 443.00 449.00 450.50 SILTY CLAYSTONE PLUS RARE MOTT LES (LARGE) OF 19-4 SCATTERED BATHYSIPHON AND CYCL AMMINA THROUGHOUT SIMILAR TO 19-3 33213000 29 280 A 19 6 0.0 150.0 443.00 450.50 452.00 DET SILT CLAYSTONE 5Y3/2-OLIVE GRAY 10-15 CM O LIVE GRAY CLAYSTONE MASSIVE MODERATE DEFORMATION SCATTERED CYCLAMMINA AND BATHYSIPHON THROUGHOUT S IMILAR TO 19-3 33213000 29 280 A 20 1 20.0 150.0 481.00 481.20 482.50 SILT CLAYSTONE 5Y4/2-LIGHT OLIVE GRAY,5Y3/2-OLIV E GRAY INTENSE VERY FINE MOTTLED,MOTTLES SUBPARALL EL EXPECTED STRATIFICATION ALMOST HOMOGENEOUS FOR LE SS COARSELY MOTTLED THAN CORE 19,RARE 1/2CM DIAMETER OBLIQUE TO VERTICAL BURROWS CUTS SOME HORIZONTAL BU RROWS CUT BY OTHERS SCATTERED FORAMS THROUGHOUT LIGHT OLIVE GRAY TO OLIVE GRAY SEMILITHIFIED 33213000 29 280 A 20 2 0.0 150.0 481.00 482.50 484.00 SILT CLAYSTONE 5Y4/2-LIGHT OLIVE GRAY,5Y3/2-OLIV E GRAY,5Y5/1-GRAY INTENSE FINE MOTTLED UPPER 110 C M (PARALLEL-STRATIFICATION),GRADUAL COLOR CHANGE 110 -130 CM GRAY SPARSELY MOTTLED MASSIVE CLAYSTONE 45 CM CALCITE PLUS PYRITE PLUS ? VEINS AND VEIN NETWOR K SEVERAL GENERATIONS OF MINERALIZATION RARE FORAM S GRADUALLY DECREASING FREQUENCY DOWN LIGHT OLIVE GRAY TO OLIVE GRAY,131-150 CM GEOCHEM SAMPLE SEMIL ITHIFIED 33213000 29 280 A 20 3 0.0 150.0 481.00 484.00 485.50 SILT CLAYSTONE 5Y5/1-GRAY MODERATE MOTTLED LEN TICULAR ELLIPTICAL BURROW MOTTLING PARALLEL TO EXPEC TED STRATIFICATION,RARE BLACK THIN PARALLEL LAMINAE OF CLAYSTONE BURROWED BURROWS MOSTLY VERY FINE SPARS E UP TO 1 CM WIDE RARE FORAMS 0-5 CM GEOCHEM SAM PLE SEMILITHIFIED 33213000 29 280 A 21 1 0.0 150.0 509.50 509.50 511.00 SILT CLAYSTONE FORAMS RARE AS FOR 20-3,133-150 CM GEOCHEM SAMPLE 33213000 29 280 A 21 2 0.0 150.0 509.50 511.00 512.50 CLAY SILTSTONE UPPER AND LOWER INTERVALS AS 21-1 INTENSE FINE PARALLEL-HORIZONTAL MOTTLING,ZONE 30-1 03 CM CLAY RICH (CLAYSTONE) LAMINATED (0.5-2 CM UNIT ) MANY TRUNCATIONS FOUNDERED LAYERS FAULTED CONTACTS (RARE) UP BORING AND STRETCHING SECTION 80-100 CM M AY HAVE ORIGINALLY BEEN SERIES OF VERY THIN GRADED B EDS,88-90 CM VEIN NOT CALCITE,119 CM 2 MM WIDE WHITE STREAKS PROBABLY NOT ORGENIC 30-103 CM DEFORMED ( SOFT RED),DEFORMATION PRODUCED BY TWISTING DURING DR ILLING 100 CM PYRITE NODULE PYRITE 33233000 29 280 A 22 1 43.0 150.0 512.50 512.93 514.00 SILTY CLAYSTONE 5Y5/1-GRAY,5Y3/1-VERY DARK GRAY LARGE (3-4 CM) BLOTCHES OF VERY DARK GRAY AUTHIGEN IC WHITISH CALCITE INCLINED ONE FOLD LIKE MOST APPEA R TO BE MINERALIZED PATCHES PROBABLY RELATED TO VEIN S ABOVE AND CRYSTALLINE IGNEOUS BELOW,RAGGED ANGULAR 1-2 CM MOTTLING THROUGHOUT (PROBABLY ORIGINALLY BUR ROW MOTTLING),(DIAGENETIC/TECTONIC) FABRIC DISTORTED LAMINATION,140-150 CM INCLINED FABRIC BASAL 10 CM M AY BE SEDIMENTARY MAY BE DIAGENETIC MODERATE DEFOR MATION CALCITE SEMILITHIFIED TO LITHIFIED 00000000 29 280 A 22 CC 0.0 0.0 512.50 514.10 514.10 SANDY SILTSTONE 5Y2/1-OLIVE BLACK INCLINED APP ARENT LAMINATION MAY BE REAL MAY BE INDUCED BY INTRU SION OF DOLERITE BELOW PROBABLY LATTER DOLERITE HARD OLIVE BLACK SHORT CORE REPRESENTED NO MORE THAN 1 M INTERVAL OVERLAPPING IGNEOUS BASEMENT MAY REPRE SENT EVEN LESS JUDGEMENT BASED ON DRILLING RULE RECO RED DRILLING OF CORE 22 STOPPED ALMOST IMMEDIATELY H ARD ROCK STRUCT LITHIFIED 33212000 29 280 A 23 1 73.0 150.0 519.00 519.73 520.50 BASALT (THOLEIITIC) 5GY2/1-GREENISH BLACK SUBO PHITIC HOLOCRYSTILLINE,EUHEDRAL PLAGIOCLASE (0.1-1.0 CM) LATHS (PLAGIOCLASE POSSIBLY LABRADORITE),PYROXE NE LARGE EUHEDRAL CRYSTALS TO 2 MM DIVIDED INTO MANY SEGMENTS BY LARGE PLAGIOCLASE LATHS,EUHEDRAL MAGNET ITE (0.03 MM),PYROXENE EXTENSIVELY ALTERED TO PALE G REEN FIBROUS MASS SOME TRIMMED WITH CONCENTRIC STRUC TURE PROBABLY ALTERING TO SERPENTINE GROUP MINERALS EXTENSIVE VEINS OF SERPENTINE GROUP MINERAL AND CALC ITE 00000000 29 280 A 23 2 0.0 136.0 519.00 520.50 521.86 BASALT (THOLEIITIC) 5GY2/1-GREENISH BLACK VEIN S CALCITE SERPENTINE GROUP MINERAL AND OR PYRITE,115 -135 CM CLOSED SPACED VERY FINE VEINS WHERE ROCK MAR KEDLY ALTERED IE LOWER 20 CM ESPECIALLY SECTION (129 -135 CM) HIGHLY SERPENTINIZED (?) CALCITE,PYRITE, SERPENTINE DIVIDED INTO 12 SECTIONS,PALER TOWARDS LOWER MARGIN,MARGIN 130-135 CM 00000000 29 280 A 23 2 136.0 145.0 519.00 521.86 521.95 SILTY CLAYSTONE 5GY6/1-GREENISH GRAY HARD 00000000 29 280 A 23 3 0.0 10.0 519.00 522.00 522.10 SANDY SILTSTONE 5Y2/1-OLIVE BLACK CALCITE MINE RALIZED MICA QTZ COMPARE CC 22 LITHIFIED 33212000 29 280 A 23 3 10.0 53.0 519.00 522.10 522.53 CLAY SILTSTONE 5Y5/1-LIGHT OLIVE GRAY,10Y4/2-GRA YISH OLIVE ALTERED ZONE HIGHLY VEINED (INTENSE CLO SE SPACED SMALL) MINERALIZED LIGHT OLIVE GRAY AT TOP DARKENING TO GRAYISH OLIVE AT 37 CM 33233000 29 280 A 23 3 53.0 109.0 519.00 522.53 523.09 BASALT 5GY2/1-GREENISH BLACK BOTTOM CONTACT SH ARP,HIGHLY ALTERED VERY FINE GRAINED BASALT PROBAB LY SAME AS 23-1 00000000 29 280 A 23 3 109.0 126.0 519.00 523.09 523.26 SILTY CLAYSTONE N8-VERY LIGHT GRAY UPPER 10 CM CHERTIFIED AND PYRITIZED PYRITE IN AGGREGATES AND V EINS OF CRYSTALLS PYRITE VERY LIGHT GRAY QTZ CLA Y MINERAL SILTY CLAYSTONE 00000000 29 280 A 23 3 126.0 150.0 519.00 523.26 523.50 SANDY SILTSTONE 5Y3/2-OLIVE GRAY,10Y4/2-GRAYISH OLIVE N8-VERY LIGHT GRAY 126-134 CM LARGELY MASSIVE AND SPARSE CALCIT E VEINS,134-150 CM VERY FINE CRINKLE VEINED (SUB PAR ALLEL TO EXPECTED LAMINATION PYRITE,CALCITE VERY LIGHT GRAY AT TOP GRADING TO O LIVE GRAY AT 130 CMS THEN TO GRAYISH OLIVE OVER LOWE R IS CMS LITHIFIED 33232000 29 280 A 23 4 0.0 10.0 519.00 523.50 523.60 SANDY SILTSTONE 10Y4/2-GRAYISH OLIVE,5Y3/2-OLIVE GRAY 0-5 CM VERY FINE CRINKLE VEINED (CALCITE) CALCITE 0-5 CM GRAYISH OLIVE,5-10 CM OLIVE GRAY LITHIFIED 33232000 29 280 A 23 4 10.0 38.0 519.00 523.60 523.88 SILTY CLAYSTONE 5Y6/1-GRAY,N8-VERY LIGHT GRAY PYRITIZED VEINS OF CALCITE THROUGHOUT LOWER PART CHE RTIFIED ALSO WITH PYRITE CALCITE VEINS PYRITE,CALC ITE GRAY TO VERY LIGHT GRAY QTZ AND CLAY MINERAL S ILTY CLAYSTONE 33233000 29 280 A 23 4 38.0 150.0 519.00 523.88 525.00 BASALT (THOLEIITIC) 5GY2/1-GREENISH BLACK CLOS E SPACED VERY FINE VEINS OF CALCITE AND SERPENTINE G ROUP MINERALIZED NEAR TOP,WIDER SPACED AND THICKER L OWER TWO THIRDS CORE SUBOPHITIC,HOLOCRYSTALLINE SE E 23-3 FOR DETAILS,LOWER 10 CM OLIVINE BASALT OLIVIN E SUBHEDRAL CRYSTALS 0.5 (MOSTLY)-4 MM COMMON SERPEN TINE VEINS SOME FULLY ALTERED TO SERPENTINE OTHERWIS E TEXTURE SIMILAR TO BASALT 23-1 00000000