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 18 179 1 1 56.0 150.0 0.00 0.56 1.50 MUD N6-MEDIUM LIGHT GRAY,5Y4/1-OLIVE GRAY,-DUSKY YELLOW BED 7 CM THICK OF FORAM DIATOM ASH BEARING MUD 114-121 CM,DUSKY YELLOW VOLCANIC ASH LAYERS IN UPPER 30 CM INTENSELY DISTURBED 56-81 CM SOFT 00000000 18 179 1 2 0.0 150.0 0.00 1.50 3.00 DIATOM NANNO BEARING MUD N6-MEDIUM LIGHT GRAY SOFT 33213000 18 179 1 3 0.0 150.0 0.00 3.00 4.50 DIATOM RICH MUD N6-MEDIUM LIGHT GRAY,5Y8/1-YELLO WISH GRAY LAYER DIATOM NANNO OOZE 108-122 CM,LAYER OF CLAY FORAM OOZE 65 CM SOFT 00000000 18 179 2 1 0.0 150.0 3.50 3.50 5.00 MUD DIATOM OOZE N6-MEDIUM LIGHT GRAY,-WHITE,-DAR K GRAY LAYERS OF NANNO RICH FORAM OOZE 5-16 CM 40- 45 CM 72-100 CM GRANULAR B ROKEN AND BRECCIATED BY CORING DARK GRAY PEBBLE 4 CM SOFT 00000000 18 179 2 2 0.0 150.0 3.50 5.00 6.50 NANNO BEARING DIATOM MUD N6-MEDIUM LIGHT GRAY,5Y 6/4-DUSKY YELLOW GRANULAR BEDS OF DIATOM RICH SILT 6-16 CM AND 45-65 CM DUSKY YELLOW,BEDS OF VOLCANIC ASH MODERATELY DEFORMED 38-70 CM SOFT 33213000.2220 18 179 2 3 0.0 15.0 3.50 6.50 6.65 MUD N6-MEDIUM LIGHT GRAY SOFT 33213000 18 179 2 3 15.0 75.0 3.50 6.65 7.25 FORAM RICH QTZ SAND TO NANNO BEARING FORAM SILT N6-LIGHT GRAY GRADED BED HAVING SHARP LOWER AND UP PER CONTACT, SAND GRADES FROM FORAM RICH QTZ SAND AT BASE TO DIATOM NANNO BEARING FORAM SILT FIRM 33215000 18 179 2 3 75.0 150.0 3.50 7.25 8.00 MUD N6-MEDIUM LIGHT GRAY LAYER OF MUDDY SAND 9 7-102 CM MODERATELY DISTURBED 75-80 CM 90-102 CM SOFT-FIRM 33213000 18 179 2 4 0.0 30.0 3.50 8.00 8.30 MUD BEARING NANNO DIATOM OOZE 5GY6/1-LIGHT OLIVE GRAY SAND LAYER 0-5 CM SOFT 21112220.1210 18 179 2 4 30.0 84.0 3.50 8.30 8.84 DIATOM BEARING NANNO RICH MUD TO NANNO DIATOM OOZE 5GY6/1-LIGHT OLIVE GRAY,5Y6/4-DUSKY YELLOW MO DERATELY DEFORMED BOTH HAVE A SANDY APPEARANCE,COLOR CHANGES ABRUPTLY SOFT 21112220.1210 18 179 2 5 25.0 150.0 3.50 9.75 11.00 MUD TO FORAM DIATOM OOZE N6-MEDIUM LIGHT GRAY,5G Y6/1-LIGHT OLIVE GRAY LAYER GRANULAR DIATOM NANNO FORAM BEARING MUD 25-50 CM MODERATELY DISTURBE D 75-150 CM,INTENSELY DISTURBED 25-50 CM MIXED LITHOLOGIES MUD A ND FORAM DIATOM OOZE 75-130 CM SOFT 21112220.1221 18 179 3 1 0.0 150.0 13.00 13.25 14.75 MUD AND MUD DIATOM OOZE N5-MEDIUM GRAY,5Y6/1-LIG HT OLIVE GRAY DIATOM BEARING MUDDY SAND LAYER 0-10 CM MODERATELY DISTURBED PEBBLE 1CM AT 11CM SO FT 22112220 18 179 3 2 0.0 150.0 13.00 14.75 16.25 DIATOM BEARING MUD N5-MEDIUM GRAY,-LIGHT OLIVE G RAY,-MEDIUM LIGHT GRAY SLIGHTLY DISTURBED 130-150 CM LIGHT OLIVE GRAY AND MEDIUM LIGHT GRAY 130-150 CM,MASSIVE FIRM 33213000.2220 18 179 3 3 0.0 150.0 13.00 16.25 17.75 MUD N5-MEDIUM GRAY,-LIGHT OLIVE GRAY MUDDY FOR AM BEARING SAND LAYER 0-35 CM SLIGHTLY DISTURB ED 0-21 CM,MODERATELY DISTURBED 21-150 CM PEBBLES 45 CM AND 84 CM LIGHT OLIVE GRAY 117-131 CM STIFF 33213000 18 179 3 4 0.0 150.0 13.00 17.75 19.25 MUD N5-MEDIUM GRAY,5Y6/1-LIGHT OLIVE GRAY DIAT OM BEARING FORAM RICH SAND LAYER 26-61 CM MODERATELY DISTURBED 84-150 CM LIGHT OL IVE GRAY 61-92 CM SOFT 33213000 18 179 3 5 0.0 64.0 13.00 19.25 19.89 MUD N5-MEDIUM GRAY SILT LAYER GRADING UPWARDS TO MUD FROM 48-64 CM,FINE SAND LAYER 0-15 CM MODER ATE TO SLIGHTLY DISTURBED 0-45 CM SOFT 33213000 18 179 3 6 0.0 150.0 13.00 20.75 22.25 DIATOM BEARING MUD -LIGHT OLIVE GRAY FAIRLY WE LL SORTED GRADED BED RANGING FROM VERY FINE SAND AT BASE TO SILT AT TOP VOID 35-83 CM SOFT 33213000.2220 18 179 4 1 91.0 150.0 22.50 23.41 24.00 MUD N5-MEDIUM GRAY SLIGHTLY DISTURBED PEBBLE 1 CM AT 104 CM MAS SIVE SOFT 33213000 18 179 4 2 0.0 150.0 22.50 24.00 25.50 MUD WITH FORAM ASH BEARING FINE SAND AND FORAM MUD BEARING ASH N5-MEDIUM GRAY,5Y7/2-YELLOWISH GRAY,N 8-VERY LIGHT GRAY,5GY6/1-LIGHT OLIVE GRAY SILT BEA RING VERY LIGHT GRAY LAYER AT 96 CM,INTERBEDDED SAND S AND ASH,FORAM ASH BEARING FINE SAND 28-74 CM,FORAM MUD BEARING ASH 74-94 CM MODERATELY DISTURBED 0-75CM PEBBLE 148 CM THIN SAN D BEDS HAVE SHARP CONTACTS TOP AND BOTTOM ONE AT 115 CM IS IRREGULAR,MASSIVE,MEDIUM GRAY 0-75 CM,YELLOWIS H GRAY 75-85 CM,LIGHT OLIVE GRAY 85-111 CM,MEDIUM GR AY 111-150 CM GRAY AND GREEN SEDIMENTS GRADATIONAL ONE INTO THE OTHER FIRM 33113000 18 179 4 3 0.0 150.0 22.50 25.50 27.00 ASH BEARING MUD N5-MEDIUM GRAY,-OLIVE GRAY SLIGHTLY DISTURBED 0-21 CM PEB BLES ONE HALF CM AT 57 CM 60 CM 70 CM 90 CM 95 CM AN D 101 CM MOTTLED GRADATIONS TO OLIVE GRAY,SEDIMENT IS MASSIVE FIRM 33213000.3151 18 179 4 4 0.0 148.0 22.50 27.00 28.48 DIATOM BEARING COARSE MUD N6-MEDIUM LIGHT GRAY INTERBEDDED SILTS AND SANDS,SAND LAYERS 40-75 CM 85 -86 CM AND 100-120 CM SLIGHTLY DISTURBED 0-74 CM FAINT DIFFUSE BEDDING EVIDEN CED BY VARYING SHADES OF GRAY IN UPPER PART OTHERWIS E MASSIVE FIRM 33213000.2220 18 179 5 1 26.0 150.0 32.00 32.26 33.50 DIATOM BEARING MUD N5-MEDIUM GRAY,N6-MEDIUM LIGH T GRAY,-OLIVE GRAY THE MEDIUM GRAY MUDS GRADATE IN TO SHADE OR TONES OF MEDIUM LIGHT GRAY OR OLIVE GRAY WITHOUT QUITE REACHING THIS COLOR AS THE TRUE OLIVE GRAY ARE USUALLY MORE DIATOM RICH THIS SUGGESTS VAR YING MIXTURES OF DIATOMS IN THE END MEMBER MUD RANGI NG FROM A TRACE TO 10 % FIRM 33213000.2220 18 179 5 2 0.0 150.0 32.00 33.50 35.00 DIATOM BEARING MUD N6-MEDIUM LIGHT GRAY FEW PO DS AND BURROWS OF VERY FINE SAND MASSIVE FIRM 33213000.2220 18 179 5 3 0.0 40.0 32.00 35.00 35.40 FORAM RICH COARSE SILT N6-MEDIUM LIGHT GRAY FI RM 33215000.1221 18 179 5 3 40.0 150.0 32.00 35.40 36.50 SILT TO FORAM SILT N7-LIGHT GRAY CARBONATE FRA GMENT 102 CM FIRM 33215000.1221 18 179 5 4 0.0 150.0 32.00 36.50 38.00 FORAM RICH MUD N6-MEDIUM LIGHT GRAY FINE SAND BED AND PODS OF SANDY MATERIAL 0-63 CM,GRANULE SIZE BED OF SCHISTOSE AND METASEDIMENTS 60-63 CM PEBBLE S 101 CM AND 148 CM METASEDIMENTS NOT BASALTIC BUT ARE FORAM DIATOM BEARING MUDDY GRAVEL FIRM 33213000.1221 18 179 5 5 0.0 150.0 32.00 38.00 39.50 FORAM RICH MUD 5GY6/1-GREENISH GRAY,N6-MEDIUM LI GHT GRAY MUDDY FINE SAND INTERVAL GRADING UPWARD 5 9-83 CM MUDD Y FINE SAND LAYER HAS SHARP LOWER CONTACT DISTURBE D BY CORING PEBBLES 47 CM 120 CM AND 140-146 CM FIRM 00000000 18 179 5 6 0.0 150.0 32.00 39.50 41.00 MUD N5-MEDIUM GRAY,N6-MEDIUM LIGHT GRAY FORAM NANNO BEARING DIATOM RICH COARSE SILT LAYER 90-105 C M MEDIUM GRAY PEBBLES 23 CM 118 CM AND 127 CM MA SSIVE FIRM 00000000 18 179 6 1 130.0 150.0 41.50 42.80 43.00 MUD N6-MEDIUM LIGHT GRAY MASSIVE FIRM 00000000 18 179 6 2 0.0 150.0 41.50 43.00 44.50 MUD N6-MEDIUM LIGHT GRAY,5GY6/1-GREENISH GRAY,10 GY6/4-MODERATE YELLOWISH GREEN BED OF COARSE TO FI NE SILT GOOD GRADING 69-103 CM MODERATELY DISTURBED 0-140 CM PEBBLES 5 CM 10 CM 35 CM 45 CM AND 100 CM GRADATIONAL COLOR CHANGE ME DIUM LIGHT GRAY TO GREENISH GRAY AT 50 CM,MEDIUM LIG HT GRAY 0-50 CM AND 69-150 CM FIRM 00000000 18 179 7 1 20.0 150.0 51.00 51.20 52.50 DIATOM BEARING MUD N6-MEDIUM LIGHT GRAY PEBBLE AT 42 CM MASSIVE FIRM 33211000.2220 18 179 7 2 0.0 150.0 51.00 52.50 54.00 DIATOM BEARING MUD N6-MEDIUM LIGHT GRAY MASSIV E FIRM 33211000.2220 18 179 7 3 0.0 150.0 51.00 54.00 55.50 DIATOM BEARING MUD PEBBLES 81 CM 101 CM 120-125 CM MASSIVE FIRM 33211000.2220 18 179 7 4 0.0 150.0 51.00 55.50 57.00 DIATOM RICH MUD 5Y6/1-LIGHT OLIVE GREEN SANDST ONE AND SILTSOTONE 3 CM PEBBLE AT 7 CM MASSIVE F IRM 00000000 18 179 7 5 32.0 150.0 51.00 57.32 58.50 DIATOM BEARING MUD N6-MEDIUM LIGHT GRAY,5Y6/1-LI GHT OLIVE GRAY ASH BEARING FINE SILT LAYER GRADING FROM COARSE SILT TO MUD AT TOP 49-76 CM PEBBLES 8 5 CM 95 CM AND 104 CM,CHLORITIC MUD CLAST 101 CM C HLORITE ASH BEARING FINE SILT LAYER IS LIGHT OLIVE GRAY SOFT 0-75 CM,FIRM 75-150 CM 00000000 18 179 8 1 0.0 135.0 60.50 60.50 61.85 SILTY FINE SAND N6-MEDIUM LIGHT GRAY,-BROWN BR OWN 2 CM ASH AT BOTTOM OF SECTION SOUPY 0-120 CM SAND TOO SOUPY T O DETERMINE GRADING SOUPY 33214000 18 179 8 1 135.0 148.0 60.50 61.85 61.98 DIATOM BEARING MUD SOFT 33213000.2220 18 179 8 2 5.0 150.0 60.50 62.05 63.50 DIATOM RICH MUD N6-LIGHT MEDIUM GRAY,5GY6/1-GREE NISH GRAY,5YR3/2-GRAYISH BROWN,5Y6/4-DUSKY YELLOW,-W HITE THIN STREAKED BED WHITE DIATOM OOZE AT 136 CM ,GRAYISH BROWN 3 CM ASH BED AT TOP OF SECTION,DUSKY YELLOW 2 CM ASH BED AT 21-23 CM SLIGHT TO MODERATELY DISTURBED 40-150 CM PEBBLES 25-30 CM 7 9 CM 101 CM AND 128 CM LIGHT MEDIUM GRAY 10-80 CM GRADATIONAL COLOR CHANGE TO GREENISH GRAY AT ,0 CM FIRM 33213000.2220 18 179 8 3 0.0 150.0 60.50 63.50 65.00 MUD N6-LIGHT MEDIUM GRAY,-GREENISH GRAY,5Y6/4-DU SKY YELLOW SAND PODS 105-113 CM SCATTERED PEBBLE S 10 CM 20 CM 79 CM DUSKY YELLOW BAND 132-147 CM,G RADATIONAL COLOR CHANGE LIGHT MEDIUM GRAY TO GREENIS H GRAY FIRM 33213000 18 179 8 4 0.0 150.0 60.50 65.00 66.50 MUD N6-LIGHT MEDIUM GRAY,-DUSKY YELLOW DUSKY Y ELLOW BANDS 0-7 CM AND 21-29 CM,MASSIVE FIRM 33213000 18 179 8 5 0.0 150.0 60.50 66.50 68.00 MUD N6-MEDIUM LIGHT GRAY SILTY MEDIUM SAND BED S 14-30 CM AND 141-150 CM ONLY LOWER SAND BED IS WELL E XPOSED IT IS GRADED FROM MEDIUM SAND TO MUD CONTINUE S IN SECTION 6 INTENSELY DISTURBED 14-30CM PEBBLES 45 CM 65 CM 110 CM 118 CM AND 136 CM FIRM 33213000 18 179 8 6 0.0 150.0 60.50 68.00 69.50 MUD N6-MEDIUM LIGHT GRAY MEDIUM FINE SAND LAYE RS 0-11 CM AND 85-93 CM ABUNDANT SCATTERED PEBBLES 20-55 CM AND 100 CM MASSIVE,ASH BEARING MUD FIR M 33213000 18 179 9 1 0.0 150.0 70.00 70.00 71.50 DIATOM BEARING MUD 5Y6/1-LIGHT OLIVE GRAY,-MEDIU M GRAY,5Y7/2-YELLOWISH GRAY MEDIUM SILT BED 141-15 0 CM INTENSELY DISTURBED 62-65 CM PEBBLES 27 CM 44 CM AND 75-82 CM GRADATIONA L COLOR CHANGES,YELLOWISH GRAY 125-141 CM,MEDIUM GRA Y 141-150 CM STIFF 33213000.2220 18 179 9 2 4.0 150.0 70.00 71.54 73.00 DIATOM BEARING MUD 5Y6/1-LIGHT OLIVE GRAY MODERATELY DISTURBED PEBB LES 42 CM AND 75 CM FIRM 33213000.2220 18 179 9 3 0.0 45.0 70.00 73.00 73.45 DIATOM BEARING MUD 5Y7/2-YELLOWISH GRAY PEBBLE 15 CM MASSIVE FIRM 33213000.2220 18 179 9 4 0.0 150.0 70.00 74.50 76.00 FINE MUD 5Y7/2-YELLOWISH GRAY SLIGHTLY MOTTLED SOUPY 0-25 CM 47-65 CM 90-102 CM AND 130-140 CM PEBBLES 21 CM AN D 76 CM ALTERNATING SOUPY AND F LS SOUPY 0-25 CM 47-65 CM 90-102 CM AND 130-140 CM,F IRM 25-47 CM 65-90 CM 102-130 CM AND 140-150 CM 33213000 18 179 9 5 0.0 150.0 70.00 76.00 77.50 MUD 5Y7/2-YELLOWISH GRAY,N6-MEDIUM GRAY SLIGHT LY MOTTLED INTENSELY DISTURBED 0-15 CM PEBBLE 32 CM MEDIUM GRAY BAND 133-150 CM FIRM 33213000 18 179 9 6 0.0 150.0 70.00 77.50 79.00 MUD N6-MEDIUM GRAY,5Y4/1-OLIVE GRAY,5Y7/2-YELLOW ISH GRAY NONE PEBBLE 135 CM VARIOUS SHADES OF MEDIUM GRAY YELLOWISH GRAY AND OLIVE GRAY FIRM 33213000 18 179 10 1 107.0 150.0 79.50 80.57 81.00 MUD 5Y6/1-LIGHT OLIVE GRAY DISTORTED BY CORING FIRM 33213000 18 179 10 2 0.0 150.0 79.50 81.00 82.50 MUD N6-MEDIUM LIGHT GRAY,10YR5/4-MODERATE YELLOW ISH BROWN,N3-DARK GRAY,5B5/1-MEDIUM BLUISH GRAY,5GY6 /1-GREENISH GRAY,5Y7/2-YELLOWISH GRAY DARK GRAY DI ATOM BEARING ASH RICH SILTY FINE SAND LAYER 86-92 CM MODERATELY DISTURBED 0-85 CM PEBBLES 3 CM 15 CM 79 CM 102 CM SEDIMENTS ARE G RADATIONAL EXCEPT FOR SAND LAYER WHICH HAS SHARP UPP ER AND LOWER CONTACTS,MEDIUM LIGHT GRAY 0-42 CM,MODE RATE YELLOWISH BROWN 42-86 CM,MEDIUM BLUISH GRAY 92- 115 CM,GREENISH GRAY 115-145 CM,YELLOWISH GRAY 145-1 50 CM FIRM 33213000 18 179 10 3 0.0 150.0 79.50 82.50 84.00 FINE MUD 5B5/1-MEDIUM BLUISH GRAY,5Y7/2-YELLOWIS H GRAY GRADED BED OF FINE SAND AT BASE TO FINE SIL T AT TOP 50-85 CM INTENSELY DISTURBED 20-30 CM PEBBLES 84 CM AND 145 CM MEDIU M BLUISH GRAY 85-120 CM,YELLOWISH GRAY 120-150 CM FIRM 33213000 18 179 10 4 0.0 150.0 79.50 84.00 85.50 FINE MUD 5Y7/2-YELLOWISH GRAY,5GY6/1-GREENISH GR AY,N6-MEDIUM GRAY SLIGHTLY MOTTLED SLIGHTLY DIST URBED 60-150 CM PEBBLES 55-67 CM VARIOUS SHADES OF YELLOW GREEN AND GRAY,YELLOW ISH GRAY 0-50 CM,GREENISH GRAY 50-95 CM,MEDIUM GRAY 95-150 CM,GRADATIONAL COLOR CONTACTS FIRM 33213000 18 179 11 1 0.0 150.0 89.00 89.00 90.50 MUD 10YR5/4-MODERATE YELLOWISH BROWN,10YR4/2-DAR K YELLOWISH BROWN INTENSELY DISTUR BED 0-10 CM VOID 31-44 CM FIRM-INDURATED 33213000 18 179 11 2 66.0 150.0 89.00 91.16 92.00 FINE MUD 10YR4/2-DARK YELLOWISH BROWN,-DARK BROW N DARK BROWN MOTTLED MASSIVE SOFT TO INDURATED 33213000 18 179 11 3 20.0 150.0 89.00 92.20 93.50 FINE MUD -DARK YELLOWISH BROWN,-YELLOWISH BROWN DARK GRANULAR PATCH 30-35 CM,SILTY MUD LAYER 110-1 16,MOTTLED YELLOWISH BROWN BAND 126-133 CM SOFT TO INDURATED 33213000 18 179 11 4 0.0 88.0 89.00 93.50 94.38 ZEOLITE ASH BEARING CLAY -DARK YELLOWISH BROWN DARK SPECKS,VARIGATIONS OF VARIOUS SHADES OF LIGHT AND DARK BROWN FIRM 00000000 18 179 11 4 88.0 150.0 89.00 94.38 95.00 ASH SAND -BLACK,-DARK YELLOWISH BROWN GRADED B ED VERY FINE AT TOP TO GRANULE SIZE AT BASE BLACK 88-145 CM,DARK YELLOWISH BROWN 145-150 CM,INTERVAL C ONSISTS ENTIRELY OF ANGULAR ASH GRAINS FIRM TO IND URATED 33214000.3651 18 179 12 1 99.0 150.0 98.50 99.49 100.00 FINE MUD 10YR4/2-DARK YELLOWISH BROWN,10YR7/4-GR AYISH ORANGE,-BLACK LAYER OF BLACK INDURATED VOLCA NIC SAND 134-137 CM FRAGMENTS AT TOP AND BOTTOM FIRM 33213000