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 31 298 1 CC 0.0 7.0 0.00 1.60 1.57 SILTY FINE GRAINED SAND 5GY4/1-DARK GREENISH GRE Y INTENSE DEFORMATION,SOUPY THIS IS MADE UP OF L OOSE SAND WASHED FROM CORE AND STORED IN A FREEZER B OX,ESTIMATE THAT SAND FROM BOX WOULD FILL 10 CM OF C ORE SOFT 33214000 31 298 1 CC 7.0 15.0 0.00 1.57 1.65 SILTY SAND CORE CATCHER INCLUDES CALCAREOUS SAND STONE WHICH IS LAYERED AND POSSIBLY GRADED,ALSO SILT Y CLAYSTONE,SILTY SAND MATRIX SOFT 33214000 31 298 2 1 68.0 150.0 126.50 127.18 128.00 SAND,SILTY CLAY 5Y2/1-OLIVE BLACK,5GY4/1-DARK GR EEN GREY,5Y5/2-LIGHT OLIVE GREY GRADING BUT THIS M AY BE DUE TO DRILLING DISTURBANCE,SAND AND SILTY CLA Y ARE INTERBEDDED LIGHT OLIVE GREY SILTY CLAYSTONE CLASTS WITH VERTICAL BEDDING,FROM 97 TO 107 CM,ROUN DED SILTY CLAYSTONE FRAGMENTS UP TO 8 MM LONG CLAS TS ARE COMPLEXED WITH SEDIMENT SOFT 33214000 31 298 2 2 0.0 28.0 126.50 128.00 128.28 SAND,SILTY CLAY 5Y2/1-OLIVE BLACK MODERATE DEF ORMATION SOFT 00000000 31 298 2 2 28.0 55.0 126.50 128.28 128.55 CLAYEY SILT AND SILTY CLAY 5Y5/2-LIGHT OLIVE GRE Y INTERBEDDED SILTY CLAYSTONE AND SAND MODERATE DEFORMATION SOFT 33213000 31 298 2 2 55.0 73.0 126.50 128.55 128.73 SAND SILT CLAY 5Y2/1-OLIVE BLACK MODERATE DEFO RMATION MIXED UP SAND BED SOFT 33213000 31 298 2 2 73.0 90.0 126.50 128.73 128.90 CLAYEY SILT AND SILTY CLAY 5GY4/1-DARK GREENISH GREY INTERBEDDED SILTY CLAYSTONE AND SAND MODERA TE DEFORMATION SOFT 33213000 31 298 2 2 90.0 150.0 126.50 128.90 129.50 CLAYEY SILT AND SILTY CLAY 5Y5/2-LIGHT OLIVE GRE Y MODERATE DEFORMATION SILTY CLAYSTONE FRAGMENTS 110 TO 125 CM AND 145 TO 150 CM SOFT 33213000 31 298 2 3 0.0 38.0 126.50 129.50 129.88 CLAYEY SILT AND SILTY CLAY 5GY4/1-DARK GREENISH GREY,5Y4/1-OLIVE GREY MODERATE DEFORMATION DARK GREENISH GREY TO 5 CM,OLIVE GREY 5 TO 38 CM SOFT 33213000 31 298 2 3 38.0 46.0 126.50 129.88 129.96 SAND 5Y2/1-OLIVE BLACK SAND IS MEDIUM GRAINED, CORE IS VOID 46 TO 55 CM SOFT 33214000 31 298 2 3 55.0 150.0 126.50 130.05 131.00 CLAYEY SILT AND SILTY CLAY 5GY4/1-DARK GREENISH GREY,5Y4/1-OLIVE GREY,10Y4/2-GREYISH OLIVE MODERAT E DEFORMATION SILTY CLAYSTONE CLASTS (GREYISH OLIV E) CLASTS APPEAR TO LIE IN A VOID THAT HAS FILLED WITH SAND,VOID IS BETWEEN 110 AND 120 CM,123CM TO 13 4 CM IS CONSOLIDATED,134 TO 150 CONTAINS INTRASTITIA L WATER SOFT 33213000 31 298 2 4 0.0 150.0 126.50 131.00 132.50 SILTY CLAY,SAND 5GY4/1-DARK GREENISH GREY,5Y2/1- OLIVE BLACK,5Y5/2-LIGHT OLIVE GREY 130 TO 135 CM D EFORMED MEDIUM FINE SAND BED ORIGINALLY A TURBIDITE? ,"PHOLAD" CLAM BURROWING 148 TO 150 CM MODERATE DE FORMATION SILTY CLAYSTONE CLASTS CLASTS CONTAIN RUSTY WEATHERING RIND POSSIBLY SUBMARINE WEATHERING, 121 CM TO 130 CM DARKISH GREEN GREY,135 TO 150 LIGHT OLIVE GREY,CORE IS VOID TO 121 CM,NOTE THAT THE VOI D PART SHOULD BE TOWARDS THE BOTTOM OF THE CORE AND THE FILLED PART TOWARD THE TOP OF THE CORE SOFT 33213000 31 298 3 1 108.0 150.0 174.00 175.08 175.50 CLAYEY SILT AND SILTY CLAY N2-GREYISH BLACK,N3-D ARK GREY SEDIMENT IS SEMI-CONSOLIDATED AND RIPPED APART IN COARSE SHALE FRAGMENTS BY DRILLING CORE I S VOID TO 108 CM SOFT 33213000 31 298 4 1 18.0 150.0 183.50 183.68 185.00 SILTY CLAY N3-ROCK GREY,5GY6/1-GREENISH GREY A LTERATIONS OF FISSILE CLAY-CLAYSTONE (DRY CLAY) AND MORE INDURATED CLAY,INDURATED PIECES OCCASIONALLY RE VEAL SOME INDISTINCT LAMINAE OF DARKER COLOR,66 CM S MALL WORM BURROW WITH OXIDATION RING SLIGHT DEFORM ATION GREENISH GREY PEBBLE AT 20 CM MADE OF CLAYEY LIMESTONE VOID AREAS 0 TO 18 CM AND 32 TO 34 CM AND 101 TO 103 CM SOFT 00000000 31 298 4 2 0.0 150.0 183.50 185.00 186.50 SILTY CLAY N3-ROCK GREY ALTERATIONS OF FISSILE CLAY-CLAYSTONE (DRY CLAY) AND MORE INDURATED CLAY,1 28 TO 131 SEVERAL LAMINAE (THIN) AND SLIGHTLY IRREGU LAR PLUS TWO LAMINAE OF SAND GRAINS OF LIGHT COLOR A FEW GRAINS THICK SLIGHT DEFORMATION 144 TO 150 C M INTERSTITIAL WATER,69 TO 73 CM VOID SOFT 33213000 31 298 4 3 22.0 145.0 183.50 186.72 187.95 SILTY CLAY N3-ROCK GREY ALTERATIONS OF FISSILE CLAY-CLAYSTONE AND MORE INDURATED CLAY SLIGHT DEF ORMATION SAND INCLUSIONS AT 30 TO 43 CM AND 59 TO 62 CM VOID 74 TO 76 CM FIRM 00000000 31 298 4 3 145.0 148.0 183.50 187.95 187.98 SAND SOME LAMINATION MADE OF QUARTZ SOFT 00000000 31 298 4 3 148.0 150.0 183.50 187.98 188.00 SILTY CLAY N3-ROCK GREY ALTERATIONS OF FISSILE CLAY-CLAYSTONE AND MORE INDURATED CLAY SLIGHT DEF ORMATION SOFT 00000000 31 298 5 1 58.0 150.0 193.00 193.58 194.50 SILTY CLAY N3-DARK GREY MODERATE DEFORMATION SMALL GREENISH PEBBLE OF CLAYEY LIMESTONE AT 119 C M VOID TO 58 CM AND 137 TO 146 CM SOFT 00000000 31 298 5 2 0.0 150.0 193.00 194.50 196.00 SILTY CLAY,SANDY CLAY AND CLAYEY SAND N3-DARK GR EY SLIGHT DEFORMATION BROKEN WHITE INCLUSIONS OF VOLCANIC ASH SEVERAL CLAY TO CLAYEY SAND TRANSITI ONS 36 TO 56 CM AND 76 TO 93 CM AND 101 TO 138 CM,VO ID REGIONS 14 TO 18 CM AND 33 TO 36 CM AND 58 TO 76 CM AND 101 TO 102 CM,CONSOLIDATION SAMPLE 138 TO 150 CM SOFT 00000000 31 298 6 1 0.0 150.0 278.50 278.50 280.00 SILT RICH CLAY 5Y2/1-OLIVE BLACK MAJOR HORIZON TAL FISSILITY WHICH WAS PROBABLY INDUCED BY WIRE CUT TING,AN ADDITIOAL FABRIC RUNS AT VARIOUS ANGLES WITH A HACKLY FRACTURE PATTERN HACKLY FRACTURES MAY BE PARALLEL TO BEDDING SOFT 00000000 31 298 6 2 0.0 150.0 278.50 280.00 281.50 SILT-RICH CLAY 5Y2/1-OLIVE BLACK POSSIBLY ALTE RED LOWER LIMBS OF FOLDS HACKLY FRACTURES FOLLOW LITHOLOGY SOFT 00000000 31 298 7 1 0.0 150.0 297.50 297.50 299.00 CLAYSTONE 5Y2/1-OLIVE BLACK STRONG FISSILITY,L EFT AND RIGHT DIPS,RIGHT DIPS POSSIBLY DUE TO DEFORM ATION,LEFT DIPS ARE PROPERTY OF THE ROCK,HORIZONTAL SAND BED 52 TO 53 CM MODERATE DEFORMATION 00000000 31 298 7 2 0.0 150.0 297.50 299.00 300.50 CLAYSTONE 5Y2/1-OLIVE BLACK,N2-GREY BLACK GREY DDING GENERALLY HORIZONTAL WITH PARALLEL FISSILITY MODERATE DEFORMATION A FEW PARTING CRACKS MAY INT ERSECT SAND BED FAIRLY SOFT 00000000 31 298 8 1 124.0 150.0 316.50 317.74 318.00 CLAY 5Y2/1-OLIVE BLACK FISSILES MODERATE DEF ORMATION,BROKEN INTO SMALL PIECES FIRM 00000000 31 298 8 2 0.0 150.0 316.50 318.00 319.50 CLAYSTONE 5Y2/1-OLIVE BLACK SUBTLE FRACTURES I NCLINED 20 DEG. TO THE RIGHT,QUASI HORIZONTAL PARTIN G OF HARD CHUNKS IS A FORM OF BEDDING GROSS FRACTU RING MAY BE DUE TO DRILLING DEFORMATIONS 00000000 31 298 9 1 0.0 71.0 335.50 335.50 336.21 AHS RICH CLAYSTONE 5Y3/2-OLIVE GREY MODERATE DEFORMATION AT 30 CM C LEAVAGE IS DIPPING 30 DEG. TO THE LEFT,HORIZONTAL BE DDING 00000000 31 298 9 1 71.0 96.0 335.50 336.21 336.46 CLAY RICH NANNO RICH VITRIC ASH TUFF 10Y4/2-GREY ISH OLIVE MODERATE DEFORMATION SOFT 00000000 31 298 9 1 96.0 150.0 335.50 336.46 337.00 ASH RICH CLAYSTONE 5Y3/2-OLIVE GREY CONSOLIDAT ION FROM 133 TO 144 CM,INTERSTITIAL WATER 131 CM TO 150 CM 00000000 31 298 9 2 0.0 130.0 335.50 337.00 338.30 FISSILE ASH RICH CLAYSTONE 5Y3/2-OLIVE GREY MO DERATE DEFORMATION CORE IS VOID BELOW 130 CM 00000000 31 298 10 1 0.0 150.0 364.00 364.00 365.50 ASH-RICH CLAYSTONE 5Y3/2-OLIVE GREY MODERATE DEFORMATION CORE BROKEN INTO CHUNKS 10 TO 15 CM IN LENGTH HARD AND CHUNKY 00000000 31 298 10 2 0.0 150.0 364.00 365.50 367.00 CLAYSTONE 5Y3/2-OLIVE GREY MODERATE DEFORMATIO N PARTING ON BROKEN SURFACE APPROXIMATELY EVERY MM 00000000 31 298 10 3 0.0 35.0 364.00 367.00 367.35 CLAYSTONE (SHALE) 5Y3/2-OLIVE GREY HORIZONTAL BEDDING,TOP PIECES WITH CLEAVAGE SHOW IRREGULAR LINE ATION,CLEAVAGE CRACKS ACROSS BEDDING 00000000 31 298 10 3 35.0 44.0 364.00 367.35 367.44 ASH N5-MEDIUM GREY GRADED SOFT 00000000 31 298 10 3 44.0 150.0 364.00 367.44 368.50 CLAYSTONE (SHALE) 5Y3/2-OLIVE GREY,5Y2/1-OLIVE B LACK GRADED OLIVE BLACK SAND BED FROM 142 TO 147 C M 80 CM TO 100 CM ZONE OF CHANGE IN DIP 00000000 31 298 10 4 0.0 131.0 364.00 368.50 369.81 CLAYSTONE,SAND 5GY4/1-DARK GREEN GREY GRADED B ED 0 TO 10 CM,SAND BEDS 1 CM THICK AT 5 AND 47 CM MODERATE DEFORMATION,30 TO 80 CM COHERENT BUT HIGHLY BROKEN ZONE INCLUDING SOME FRACTURES WITH POOR SLIC KS PROBABLY DUE TO DRILLING FRACTURING 00000000 31 298 11 1 116.0 150.0 392.50 393.66 394.00 CLAYSTONE N4-GREY,5GY4/1-DARK GREENISH GREY HO RIZONTAL BEDDING PLANE WITH INCLINED MAJOR BREAKS 00000000 31 298 11 2 0.0 150.0 392.50 394.00 395.50 SHALE (CLAYEY) N4-MEDIUM DARK GREY,5GY4/1-DARK G REENISH GREY 0 TO 27 CM FISSILITY JUST OBSERVABLE, 53 TO 78 CM SOME FISSILITY VISIBLE,113 TO 124 CM SOM E DARK COLORED LAMINAE BEDDING PLANES MAY VARY FRO M NEAR HORIZONTAL TO INCLINED SLIGHTLY IN MIDDLE BAC K TO HORIZONTAL,27 CM TO 39 CM RUBBLE,78 TO 93 CM SE MI-MASSIVE APPEARANCE,93 TO 103 CM HORIZONTAL BEDDIN G PLANES 00000000 31 298 11 3 0.0 150.0 392.50 395.50 397.00 SHALE,CLAYEY N4-MEDIUM DARK GREY,4GY4/1-DARK G REENISH GREY SLIGHTLY DARKER WEAK INDICATION OF TH ICK LAMINAE AT 75 CM AND 95 CM AND 133 CM 0 TO 17 CM CONSOLIDATION SAMPLE,144 TO 150 CM INTERSTITIAL W ATER SAMPLE 00000000 31 298 11 4 0.0 143.0 392.50 397.00 398.43 SHALE,CLAYEY N4-MEDIUM DARK GREY,4GY4/1-DARK G REENISH GREY SILT BEDS 2 CM THICK AT 16 AND 31 AN D 40 AND 53 AND 76 AND 86 AND 107 AND 119 CM MODE RATE DEFORMATION,BROKEN AND SLICKED CORE AT 45 DEG. VERTICAL AXIS BELOW 120 CM 00000000 31 298 12 1 111.0 150.0 421.00 422.11 422.50 CLAYSTONE SHALE N4-MEDIUM DARK GREY,4GY4/1-DARK GREENISH GREY VOID TO 111 CM,NO STRUCTURES VISIB LE,FISSILITY NOT VISIBLE FROM OUTSIDE BUT SHOWS SLI GHTLY WHEN SCRAPING SURFACE,FRACTURES AT 50 DEG. LEF T AT 130 CM,BEDDING IS ESSENTIALLY HORIZONTAL 00000000 31 298 12 2 0.0 150.0 421.00 422.50 424.00 CLAYSTONE SHALE N4-MEDIUM DARK GREY,4GY4/1-DARK GREENISH GREY BEDDING PLANE AT SMALL ANGLES,LINE ATIONS SHOWN BY SMALL KINKS 00000000 31 298 12 3 0.0 150.0 421.00 424.00 425.50 CLAYSTONE SHALE N4-MEDIUM GREY,4GY4/1-DARK GREE NISH GREY FISSILITY ONLY IN A FEW PLACES BEDDIN G AT VARIOUS ANGLES,SLICKER-SIDED FRACTURES 00000000 31 298 12 4 0.0 150.0 421.00 425.50 427.00 CLAYSTONE SHALE N4-MEDIUM GREY,4GY4/1-DARK GREE NISH GREY 67 TO 70 CM WAVY THIN LAMINATIONS ARE V ISIBLE BEDDING PLANE IS SLIGHTLY INCLINED 00000000 31 298 12 5 0.0 50.0 421.00 427.00 427.50 CLAYSTONE SHALE N4-MEDIUM GREY,4GY4/1-DARK GREEN ISH GREY POSSIBLE CONVOLUTIONS IN BEDDING,NO FISSI LITY AND NO STRUCTURES VISIBLE,VOID 41 TO 43 CM 00000000 31 298 12 5 50.0 61.0 421.00 427.50 427.61 SILTY SAND SOFT 00000000 31 298 12 5 61.0 131.0 421.00 427.61 428.31 CLAYSTONE SHALE N4-MEDIUM GREY,4GY4/1-DARK GREEN ISH GREY VAGUE VERY IRREGULAR INCLINED LAMINAE,SIL TY SAND OR SANDY SILTY MUD 78 TO 82 CM,95 TO 100 CM SILTY SAND OR SANDY SILTY MUD IN IRREGULAR THICK LAM INAE,LAMINAE 103 TO 113 CM AND 120 TO 131 CM VOID BELOW 130 CM 00000000 31 298 13 1 18.0 150.0 468.50 468.68 470.00 CLAYSTONE SHALE 5GY3/1-LIGHT GREENISH BLACK FI SSILITY NOT APPARENT IN MOST CASES UNLESS SQUEEZED 00000000 31 298 13 2 0.0 150.0 468.50 470.00 471.50 CLAYSTONE SHALE N4-MEDIUM GREY,4GY4/1-DARK GREEN ISH GREY FISSILITY VARIES THROUGHOUT,IRREGULAR THI CK LAMINAE 145 TO 150 CM 00000000 31 298 13 3 0.0 150.0 468.50 471.50 473.00 CLAYSTONE SHALE N4-MEDIUM GREY,4GY4/1-DARK GREEN ISH GREY FISSILITY IS VERY LOW EXCEPT FOR UPPER 35 CM AND 63 TO 95,DARKER THICK IRREGULAR LAMINAE 00000000 31 298 13 4 0.0 67.0 468.50 473.00 473.67 CLAYSTONE SHALE N4-MEDIUM GREY,4GY4/1-DARK GREEN ISH GREY LAMINAE IS TO 18 CM AND 53 TO 56 CM 00000000 31 298 13 4 67.0 83.0 468.50 473.67 473.83 SANDY SILT AND SILTY SAND SOFT 00000000 31 298 13 4 83.0 150.0 468.50 473.83 474.50 CLAYSTONE SHALE N4-MEDIUM GREY,4GY4/1-DARK GREEN ISH GREY LAMINAE 134 TO 138 CM,VARYING FISSILITY 144 TO 150 CM INTERSTITIAL WATER SAMPLE 00000000 31 298 13 5 0.0 145.0 468.50 474.50 475.95 CLAYSTONE N4-MEDIUM GREY,4GY4/1-DARK GREENISH GR EY LAMINAE AT 114 CM 110 TO 112 CM SOFT ZONE 00000000 31 298 14 1 91.0 150.0 516.00 516.91 517.50 SILTY SHALE N4-MEDIUM DARK GREY,5GY4/1-DARK GREE NISH GREY FISSILITY MEDIUM LOW,INDISTINCT IRREGULA R LAMINAE 00000000 31 298 14 2 0.0 150.0 516.00 517.50 519.00 CLAYSTONE N4-MEDIUM DARK GREY,4GY4/1-DARK GREENI SH GREY FISSILE,IRREGULAR WAVY THICK LAMINAE THROU GHOUT SLIGHT DEFORMATION,MANIFESTED PLANAR SURFACE S ON CORE POSSIBLY DUE TO DRILLING CREATED STRESS 00000000 31 298 14 3 0.0 150.0 516.00 519.00 520.50 CLAYSTONE N4-MEDIUM DARK GREY,4GY4/1-DARK GREENI SH GREY 0 TO 42 CM NO STRUCTURES,42 TO 102 SMALLER PIECES AND RUBBLE,102 TO 116 UNCONSOLIDATED GRADED BED OF SILTY CLAYEY SAND,144 TO 150 INTERSTITIAL WAT ER SAMPLE 00000000 31 298 14 4 0.0 150.0 516.00 520.50 522.00 CLAYSTONE N4-MEDIUM DARK GREY,4GY4/1-DARK GREENI SH GREY THIN AND THICK LAMINAE 16 TO 21 AND 40 TO 47 CM 00000000 31 298 15 1 0.0 150.0 563.50 564.00 565.50 SHALE (CLAYSTONE) N4-MEDIUM DARK GREY,4GY4/1-DAR K GREENISH GREY FIRST 10 CM CUT SHOW OVERTURNED GR ADED BEDS WITH THIN SILT GRADING TO BURROWED CLAY TO P 00000000 31 298 15 2 0.0 150.0 563.50 565.50 567.00 CLAYSTONE (SHALE) 5Y3/2-OLIVE GREY GRADED BEDS 2 TO 10 CM THICK WITH SHARP BASES,BEDS ARE GRADED F ROM SILT TO CLAY,BURROWING,SLIGHT DEFORMATION 00000000 31 298 15 3 0.0 150.0 563.50 567.00 568.50 CLAYSTONE (SHALE) 5Y3/2-OLIVE GREY GRADED BEDS INDICATE SECTION OVERTURNED MODERATE DEFORMATION RELATIVE SHEAR INDICATES SOME DEGREE OF FLEXIVE SL IP MECHANISM DURING FOLDING 00000000 31 298 15 4 0.0 150.0 563.50 568.50 570.00 CLAYSTONE (SHALE) 5GY3/2-OLIVE GREY MODERATE D EFORMATION BASE OF BEDDING PLANE SHOWS KINKED BAND PARALLEL TO THE STRIKE 00000000 31 298 15 5 0.0 150.0 563.50 570.00 571.50 SILTY CLAYSTONE 5Y3/2-OLIVE GREEN 00000000 31 298 15 6 0.0 150.0 563.50 571.50 573.00 SILTY CLAY AND CLAYEY SILT 5GY4/1-DARK GREENISH GREY HACKLY FRACTURES,BEDDING DIPS FIRM 00000000 31 298 16 1 34.0 150.0 601.50 601.84 603.00 CLAYSTONE (SHALE) 5GY4/1-DARK GREEN GREY OVERT URNED? GRADED BED RANGING FROM SILT TO CLAY MODERA TE DEFORMATION SILT TO CLAY DOWNWARD TRANSITIONS P LUS CLEAVAGE SHALLOWER THAN BEDDING SUGGESTS OVERTUR NED BEDS,VOID TO 34 CM 00000000 31 298 16 2 0.0 150.0 601.50 603.00 604.50 CLAYSTONE 5GY4/1-DARK GREENISH GREYL CLAYSTONE ( SHALE) 7 TO 17 CM DOWNWARD GRADED BED INDICATES OV ERTURNED SECTION 00000000 31 298 16 3 0.0 150.0 601.50 604.50 606.00 CLAYSTONE (SHALE) 5GY4/1-DARK GREENISH GREY 00000000 31 298 16 5 0.0 150.0 601.50 607.50 609.00 CLAYSTONE (SHALE) 5GY4/1-DARK GREENISH GREY 10 5 TO 120 FINE LAMINAE,DOWNWARD GRADED BED OF SILT TO SILTY CLAY 132 TO 135 CM 00000000