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 51 417 D 1 1 0.0 150.0 0.00 0.00 1.50 SA BROWN CLAY 10YR4/3-BROWN HOMOGENEOUS 10YR4/3 C LAY HIGHLY DISTURBED NONCALCAREOUS TO ACID,SMEAR SLIDE (MAJOR) AT 50 CM SOUPY TO SOFT 33211000 51 417 D 1 2 0.0 150.0 0.00 1.50 3.00 SA DARK YELLOWISH BROWN CLAY -DARK YELLOWISH BROWN HOMOGENEOUS THROUGHOUT,SOME VAGUE STRINGERS OF LIG HTE MATERIAL HIGHLY DISTURBED VAGUE STRINGERS OF LIGHTER MATERIAL SMEAR AT 50 CM SOFT TO FIRM* 51 417 D 1 3 0.0 144.0 0.00 3.00 4.44 SA BROWN CLAY 10YR4/3-BROWN TO DARK BROWN,10YR5/4-Y ELLOWISH BROWN,10YR4/4-DARK YELLOWISH BROWN 0-108 CM IS HOMOGENEOUS 10YR4/3 CLAY,BROWN CHUNKS (<1 MM I N DIA)APPEAR ABOUT 70CM DOWN CORE AND INCREASE IN FR E IN FREQUENCY DOWNWARD,108-125 10YR4/3 GRADING IN C WNWARD TO 10YR5/4 SILTY CLAY,LIGHTLY MOTTLED,125-139 CM COLOR IS INTERMEDIATE BETWEEN 10YR5/4 AND 10YR4/4 ,MOTTLED LIGHTLY,139-144 CM IS 10YR5/4 CALCAREOUS SI LTY CLAY MODERATELY DISTURBED BROWN CHUNKS <1 MM DIAMETER 70 CM AND DOWN CALCAREOUS CLAY 139-144 C CM SMEAR SLIDES AT 90,120,130,AND 141CM FIRM* 51 417 D 1 4 0.0 106.0 0.00 4.50 5.56 SA YELLOWISH BROWN CLAY 10YR6/4-LIGHT YELLOWISH BRO WN,10YR5/4-YELLOWISH BROWN 14-22 CM IS HOMOGENEOUS 10YR6/4 CALCAREOUS CLAY,22-33CM IS 10YR5/4 CLAY,33- 42 IS 10YR5/4 FINELY MOTTLED WITH 10YR6/4 CLAY,42-10 6 IS HOMOGENEOUS DARK YELLOWISH BROWN CLAY,ALL CONTA CTS ARE SLIGHTLY MOTTLED MODERATELY DISTURBED TO 5 0CM,HIGHLY DISTURBED BELOW FINE (MOST ARE <1 MM IN DIAMETER) CHUNKS OF LITHIFIED DARK BROWN SOMETHING ARE SCATTERED THROUGHOUT CORE CALCAREOUS CLAY 14-2 2 CM SMEAR SLIDES AT 17,30,37,AND 70 CM,0-14 CM IS VOID SOFT TO FIRM 33211000 51 417 D 1 CC 0.0 14.0 0.00 5.66 5.70 SA BROWN TO DARK BROWN CLAY 10YR4/3-BROWN TO DARK B ROWN HOMOGENEOUS HIGHLY DISTURBED NO SMEAR SLI DES SOFT 33211000 51 417 D 5 1 0.0 89.5 144.50 144.50 145.39 K YELLOW BROWN CLAY 10YR5/4-MOD.YELLOW BROWN,10YR4 /2-DARK YELLOW BROWN 10YR5/4 IN 10YR4/2 BACKGROUND ,LIGHTER ZONES APPEAR TO HAVE BEEN ORIGINAL BEDDING- FORM MORE FIRM PODS HIGHLY DISTURBED POSSIBLY RE PRESENTS THE MULTICOLORED CLAYS FIRM TO SOFT* 51 417 D 5 CC 0.0 20.0 144.50 145.50 145.60 K YELLOW BROWN CLAY 10YR7/4-GRAYISH ORANGE,5G5/2-G RAYISH GREEN,10YR4/2-BROWN,5YR4/4-BROWN 10YR4/2 CL AY LAYER FOLLOWED BY A 10YR7/4 AND 5G5/2 "ASH" CLAY AND BOTTOMED WITH 5YR4/4 CLAY 4 LITHOLOGIES,2 SAME AS 5-1,2 NOT FOUND THERE FIRM TO SOFT 33211000 51 417 D 7 1 0.0 150.0 201.50 201.50 203.00 K BROWN CLAY 5YR6/4-LIGHT BROWN,10YR4/2-DARK YELLO W BROWN,10YR5/4-MODERATE YELLOWISH BROWN VARIOUS B ROWN TONES IN A MARBLE FUDGE SWIRL TEXTURE,"WAXY","M ULTICOLORED" CLAY HIGHLY DISTURBED,MARBLE FUDGE TE XTURE IMPARTED BY THE DRILL TECHNIQUE TRACE (92CM) OF DARK FE-MN SMUDGE FE-MN SMUDGE AT 92 CM SMEA R SLIDES AT 16 CM (MINOR) AND 17 CM (MAJOR) FIRM* 51 417 D 7 2 0.0 147.0 201.50 203.00 204.47 K CLAYSTONE 10YR4/2-DARK YELLOW BROWN,10YR2/2-DARK YELLOW BROWN,10YR7/4-GREYISH ORANGE CYCLES OF LIG HT AND DARK TONES WITH 10YR4/2 (DARK) DOMINANT,DIFFU SE BANDING OF MORE FE-MN RICH ZONE ON CM SCALE (BAND S ARE 10YR2/2 IN COLOR),PROMINENT INTERLAYERS OF LIG HTER 10YR7/4 AT 20-23,66,105-130 CM WITH SHARP CONTA CTS,THESE LIGHT LAYERS COMMONLY HAVE A TRANSITION LA YER WITH SPECKLED OR BURROWED CHARACTER(2 MM TO CM W IDTH) HIGHLY DISTURBED TO 18 CM,SLIGHTLY DISTURBED BELOW FE-MN RICH BANDINGS FE-MN BANDS COLORAT ION MAY RELATE TO OXIDIZING TO MORE REDUCING CONDITI ONS (VARIATION),BASED ON TRANSITION LAYERS THERE ARE 14 CYCLES REPRESENTED FIRM* 51 417 D 7 CC 0.0 21.0 201.50 204.57 204.68 K CLAYSTONE 10YR7/2-DUSKY YELLOW BROWN FINE GRAI NED 10YR7/2 CLAYSTONE UNDISTURBED FE-MN DARK STR EAKS FE-MN STREAKS FRACTURES WHEN PRESSED* 51 417 D 8 1 81.0 150.0 211.10 211.91 212.60 SA CONSOLIDATED CLAY 10YR3/1-BLACK,10YR3/3-DARK BRO WN,10YR6/4-LIGHT YELLOWISH BROWN,10YR4/4-YELLOWISH T O DARK YELLOWISH BROWN,10YR5/3-BROWN 81-112 CM 10Y R3/1 AND 10YR3/3 LAMINATIONS: ABOUT 30% BLACK,70% BR OWN (10YR3/3),BLACK LAMIN. <1 TO 2 MM THICK,PODS OF 10YR6/4 CLAY AT 92 AND 106 CM (3 MM THICK),112-136 C M 10YR4/4 CLAY (80-90%) LAMINATED THINLY WITH BLACK( 1-4 MM THICK) AND WITH 10YR6/4 (5%),BLACK LAYERS DEC REASE IN THICKNESS AND NUMBER DOWNWARD,144-150 CM 2 CM OF 10YR5/3 CLAY,SHARP CONTACT 4 CM OF 10YR6/4 CLA Y SLIGHTLY DISTURBED GENERAL COLOR OF SEDIMENT L IGHTENS DOWNWARD,0-81 VOID,136-144 CM IS IW SAMPLE,N ON CALCAREOUS TO ACID STIFF TO SEMILITHIFIED* 51 417 D 8 CC 0.0 22.0 211.10 212.70 212.82 K WELL INDURATED CLAYSTONE 10YR4/2-DARK YELLOW BRO WN,10YR6/5-YELLOW ORANGE,-LIGHT GREYISH ORANGE FIV E CYCLES OF LIGHT TO DARK,CONTACTS GRADUAL,LIGHT GRE YISH ORANGE "ZEOLITE SAND" AT BOTTOM BLACK (NI?) P AINTINGS? NI? MAY BE HEMIPELAGIC INDURATED* 51 417 D 9 1 2.0 150.0 220.50 220.52 222.00 SA YELLOWISH BROWN CLAY 10YR5/6-YELLOWISH BROWN,10Y R3/2-VERY DARK GREYISH BROWN,5BG7/2-PALE BLUE GREEN DOMINANT LITHOLOGY IS A 10YR5/6 CLAY WITH OCCASION AL CHANGES IN GRITTINESS-SIZEGRADING SMALLER UPWARDS (DOMINATES 2-56 AND 73-152 CM),AT 24,27,46 CM THERE ARE 1 CM BEDS OF 10YR3/2,CONTACTS ARE SHARP TO SLIG HTLY GRADATIONAL OR MOTTLED,56-73CM 10YR3/2 WITH FAI NT STRINGERS OF BROWNISH CLAY WHICH ARE BADLY CONTOR TED,AT 87,106,147 THERE ARE 1-2CM THICK BEDS OF 5BG7 /2 CLAY WITH SHARP CONTACTS SLIGHTLY DISTURBED 0 -2CM VOID,SMEARS AT 57,60,81,98,AND 107 CM FIRM* 51 417 D 9 2 2.0 102.0 220.50 222.02 223.02 SA YELLOW BROWN AND PALE BLUE CLAYS 10YR5/6-YELLOWI SH BROWN,5BG7/2-PALE BLUE GREEN DOMINANT LITHOLOGY IS 10YR5/6 CLAY TO SILTY CLAY,DOMINANT LITHOLOGY IS LAMINATED AND INTERLAYERED WITH 5BG7/2 CLAY,CONTACT S ARE SHARP,BLUE CLAY IS MORE FISSILE AND SPLIT SURF ACE IS MORE OFTEN CRACKED IN THESE LAYERS,LAYERS OR LAMINAE START (TOP OF BLUE INTERVAL) AT 4,12,20,24,3 2,60,63,66,70,76,85,AND 97 CM,CORE IS 31% BLUE LAYER S AND 69% BROWN LAYERS SLIGHTLY DISTURBED 0-2CM, 7-9 CM,25-26 CM ALL VOIDS,SMEAR SLIDES AT 87 CM (BLU E) AND 59 CM (BROWN) FIRM* 51 417 D 9 CC 0.0 20.0 220.50 223.12 223.22 SA YELLOWISH BROWN AND LIGHT BLUE GREEN CLAY 5BG6/2 -LIGHT BLUE GREEN,10YR5/4-YELLOWISH BROWN EACH LIT HOLOGY (5BG6/2 CLAY AND 10YR5/4 CLAY) IS HOMOGENEOUS ,NO SIZE GRADING APPARENT,CONTACTS ARE SHARP,OVERALL :BLUE 34%,BROWN 66% UNDISTURBED SMEARS AT 6 CM ( BROWN) AND 20 CM (BLUE) FIRM* 51 417 D 10 1 3.0 150.0 229.90 229.93 231.40 SA YELLOWISH BROWN CLAY 10YR5/6-YELLOWISH BROWN,5BG 7/2-PALE BLUE GREEN HOMOGENEOUS 10YR5/6 CLAY EXCEP T FOR PODS OF 5BG7/2 CLAY AT 35 AND 37 CM SLIGHTLY DISTURBED NO SMEARS,0-3 CM VOID STIFF* 51 417 D 10 2 0.0 150.0 229.90 231.40 232.90 SA YELLOWISH BROWN CLAY 10YR5/6-YELLOWISH BROWN,10Y R4/3-BROWN,10YR2.5/1-BLACK,5BG7/2-PALE BLUE GREEN DOMINANT LITHOLOGY IS SAME 10YR5/6 CLAY AS 10-1,HOMO GENEOUS,THREE BEDS OF DARK LAYERS WITH TOPS AT 71,84 ,95 CM,TOP AND BOTTOM CONTACTS SHARP AND ONLY SLIGHT LY BOWED,EACH LAYER IS 60% BROWN AND 40% BLACK CLAY, THE STRINGERS OR LAMINAE OF BLACK MATERIAL (<1-2 MM IN THICKNESS) ARE CONTORTED AND OFTEN NOT PARALLEL O VER SHORT DISTANCES DOWNCORE,DRY CRUMBLY BLACK MATER IAL IS PRESENT ON THE CUT SURFACE,LAYERS (1 CM THICK ) AND VAGUER LAMINAE (0.4-0.6 CM THICK) OF 5BG7/2 CL AY IN LOWER PART OF CORE,LAYERS START AT 127 AND 131 CM,LAMINAE PRESENT TO 142 CM,CONTACTS SHARP SLIGH TLY DISTURBED NODULE (6 MM LONG,3-4 MM WIDE) PRESE NT ON THE CUT SURFACE SMEARS AT 40 (DOM.),73 (BROW N),AND 72 (BLACK) CM STIFF* 51 417 D 10 3 3.0 145.0 229.90 232.93 234.35 SA YELLOWISH BROWN CLAY AND FINE SILT 10YR5/6-YELLO WISH BROWN,5BG7/2-PALE BLUE GREEN DOMINANT LITHOLO GY IS 10YR5/6 CLAY,THIS SEDIMENT IS COLOR HOMOGENEOU S BUT VARIES IN SIZE,SILTY LAMINAE AND LAYERS ARE NU MEROUS THROUGHOUT,COARSER LAMINAE ARE MORE CRUMBLY A ND BROKEN BY THE CORE SPLITTING,5BG7/2 LAYERS START AT 8,46,56,74,84,114,118,132,140 CM,THESE ARE SIMILA R TO LAYERS IN SECT. 1 AND 2 EXCEPT THAT EACH LAYER HAS A THIN (1 MM THICK) COARSER(SILT?)LAYER RIGHT IN THE MIDDLE,INTERVAL 60-72 CM MAY BE GRADED SLIGHT LY DISTURBED 0-3 CM IS VOID,SWIFT DOING SIZE ANALY SIS ON TWO SAMPLES OF 60-72 CM TO CHECK WHETHER GRAD ED,SMEAR SLIDES AT 69,72 (SILT LAYER BROWN LITH.) AN D 74 (SILT LAYER BLUE LITH.) CM FIRM* 51 417 D 10 CC 7.0 21.0 229.90 234.69 234.83 SA YELLOWISH BROWN CLAY 10YR6/2-LIGHT BROWNISH GREY ,10YR5/6-YELLOWISH BROWN 7-7.5 CM 10YR6/2 CLAY,7.5 -21 CM 10YR5/6 CLAY,HOMOGENEOUS SLIGHTLY DISTURBED 0-7 CM IS VOID STIFF-VERY TO CONSOLIDATED 33211000 51 417 D 11 1 0.0 110.0 239.20 239.20 240.30 SA CLAY AND CLAYSTONE 7.5YR5/4-BROWN,5BG7/2-PALE BL UE GREEN,10YR5/4-YELLOWISH BROWN,10YR6/2-LIGHT BROWN ISH GREY BROKEN PIECES OF LITHIFIED SEDIMENT AND B AGS OF CHIPS:1)ROUNDED PIECES OF 7.5YR5/4 CLAYSTONE, HOMOGENEOUS,2)BAG OF SMALL WET CHIPS AND CHUNKS OF B ROWN (90%) AND PALE BLUE CLAYSTONE,3)CHUNK OF 10YR5/ 4 CLAYSTONE,FINELY LAMINATED ON THE ORDER OF <1 MM W ITH SLIGHTLY LIGHTER MATERIAL,4)SAME AS 2,5)SAME AS 3,LAMINATION MAY BE LENTICULAR,6)1 CM CHUNKS OF 3,7) SAME AS 3,8)AS 3 BUT LIGHTER GREYER LAYERS ARE THICK ER (1 MM),9)ABOUT 40:60 COMBINATION OF 10YR6/2 (SAME AS PALE BLUE GREEN?) AND 7.5YR5/4 MUD,10)LARGE CHUN K OF 10YR5/4 CLAY,11)AS 8,12)BAG OF BROWN OOZE,13)BA G OF BROWN OOZE AND CHUNKS AROUND 2-3 MM IN DIAMETER NO LENGTH MEASUREMENT,BROKEN PIECES OF LITHIFIED SEDIMENT AND BAGS OF CHIPS WERE SEPARATED BY STYROFO AM SPACERS,8) WAS SMEAR SAMPLED SOFT AT 1),9 IS ST IFF, REST UNKNOWN 33211000 51 417 D 11 CC 0.0 6.0 239.20 240.40 240.36 SA CLAYSTONE 10YR5/6-YELLOWISH BROWN HOMOGENEOUS 10YR5/6 CHUNKS OF BROKEN CLAYSTONE,LITHIFIED BUT NOT FISSILE OR SHALEY,RARE PODS 1-2 MM IN DIAMETER OF PALE BLUEGREEN RARE PODS 1-2 MM DIAMETER PALE BLUE GREEN CLAYSTONE SMEAR SLIDE LITHIFIED BUT NOT F ISSILE OR SHALEY* 51 417 D 12 1 0.0 150.0 248.60 248.60 250.10 SA BROWN CLAY WITH BEDS OF PALE BLUE GREEN CLAY 7.5 YR5/6-STRONG BROWN,5BG7/2-PALE BLUE GREEN MAJOR LI THOLOGY IS 7.5YR5/6 CLAY LAYERED AND LAMINATED WITH BEDS OF 5BG7/2 SILTY CLAY <1 CM THICK SLIGHTLY DIS TURBED SMEAR SLIDE AT 120 CM OF COARSER MATERIAL I N 5BG7/2 LAYERS,BEDS OF 5BG7/2 START AT 9,24,31,34,3 8,41,43,63,67,80,83,96,98,140,146 CM (APPROX.),18-27 % PALE BLUE GREEN CLAY STIFF-VERY TO CONSOLIDATED 33211000 51 417 D 12 2 0.0 122.0 248.60 250.10 251.32 SA BROWN CLAY WITH PALE BLUE GREEN CLAY BEDS 7.5YR5 /4-STRONG BROWN,-PALE BLUE GREEN DOMINANT LITHOLOG Y IS 7.5YR5/4 CLAY,INTERBEDS AND LAMINAE OF PALE BLU E GREEN CLAY AND SILTY CLAY,BEDS ARE 0-1,7-8,9-11,41 -45,55-56,62-65,75-77,93-98,102-105 CM SLIGHTLY DI STURBED FROM 0-110 CM AROUND 20% PALE BLUE GREEN,I N INTERVAL 112-122 THERE IS 60% PALE BLUE GREEN AND 40% BROWN STIFF-VERY AND CONSOLIDATED* 51 417 D 12 3 0.0 145.0 248.60 251.60 253.05 K BROWN CLAYSTONE WITH PALE BLUE GREEN INTERBEDS 7 .5YR5/4-STRONG BROWN,5BG7/2-PALE BLUE GREEN 7.5YR5 /4 CLAYSTONE (ZEOL.) WITH INTERBEDS (0-4,6-8,10-14,1 6-18,40-45,65-68,70-74,77-78,84,87,90,100-102,110,11 9-120,125-126,133-135,137 AND 139 CM) OF 5BG7/2 CLAY TO ZEOLITIC SILTY CLAY SLIGHTLY DISTURBED ZEOLI TES NO SMEARS,23% PALE BLUE GREEN* 51 417 D 12 4 0.0 150.0 248.60 253.10 254.60 K BROWN CLAYSTONE WITH PALE BLUE GREEN CLAY 5YR5/6 -BROWN,5BG7/2-PALE BLUE GREEN,5YR9/1-PALE PINK GREY NO BURROWING,NO GRADING,BROWN CLAYSTONE (DOMINANT) WITH 5BG7/2 SILTY CLAY (WHITE SILTY ZEOLITIC LAMINA E IN CENTER),AT 101-102 CM 5YR9/1 FINE GRAIN WAXY CL AY LAYER DISTURBED 50-60 CM ZEOLITES,5YR9/1 FINE GRAIN WAXY CLAY LAYER 101-102 CM ZEOLITES 21% P ALE GREEN,SMEAR SLIDE OF 5YR9/1 (101 CM) STIFF* 51 417 D 12 5 0.0 13.0 248.60 254.60 254.73 SA BROWN AND BLUE GREEN CLAY 7.5YR5/6-STRONG BROWN, -PALE BLUE GREEN DOMINANT LITHOLOGY (1-8,9-13 CM) IS 7.5YR5/6 CLAY,MINOR LITHOLOGY (0-1,8-9 CM) IS PAL E BLUE GREEN CLAY,CONTACTS FINELY MOTTLED OVER 0.5 C M SLIGHTLY DISTURBED VERY COMPACTED AND INDURATE D,BUT NOT CLAYSTONE COMPACTED AND INDURATED* 51 417 D 12 CC 0.0 7.0 248.60 254.83 254.80 SA BROWN CLAY WITH BLUE GREEN CLAY BEDS 7.5YR5/6-ST RONG BROWN,5BG7/2-PALE BLUE GREEN,-VERY DARK GREYISH BROWN 7.5YR5/6 CLAY WITH 2 CONTORTED BEDS OF 5BG7 /2 CLAY (2-5 MM) AT 2 AND 5 CM,ONE 2.5 MM THICK POD OF VERY DARK GREYISH BROWN CLAY IN BOTTOM OF CC SL IGHTLY TO MODERATELY DISTURBED 2.5 MM THICK POD OF V.DK.GREYISH BROWN CLAY IN BOTTOM OF CC SMEAR SLI DE OF BROWN LITHOLOGY STIFF* 51 417 D 13 1 0.0 141.0 258.20 258.20 259.61 K INTERLAYERED CLAYSTONES 5YR5/6-BROWN,7.5YR5/6-ST RONG BROWN,5BG7/2-PALE BLUE GREEN,5YR2/1-BROWNISH BL ACK,-GREYER,-LIGHT BROWN HOMOGENEOUS 5YR5/6 OR 7.5 YR5/6 CLAY SPRINKLE WITH LIGHT BROWN (DOMINANT),NINE BEDS OF 5BG7/2 SILTY CLAY-LAMIN.-ZEOLITIC,BEDDING S TARTS AT 65 CM AND ENDS AT 130 CM (TOPS AT 65,72,78, 94,96,100,110,115,AND 122 CM),5YR2/1 TO GREYER STREA K ZONES (31-34,24-27,AND 18 CM),MAY REPRESENT SLOWER SED. 5YR2/1 STREAK ZONES AT 18,24-27 AND 31-34 CM ,ZEOLITES ZEOLITES,FE-MN IN 5YR2/1 STREAK ZONE D OMINANT LITHOLOGY NONCALCAREOUS,LITHIFICATION PROCES S UNCERTAIN,FORMATION OF ZEOL?,SMEAR SLIDES AT 27 (D OMINANT) AND 34 (5YR2/1 CLAY) CM* 51 417 D 13 2 0.0 41.0 258.20 259.70 260.11 K INTERLAYERED CLAYSTONE 7.5YR5/6-BROWN,5BG7/2-PAL E BLUE GREEN,5YR2/2-BROWNISH BLACK,N6-BLACK 7.5YR5 /6-BROWN CLAYSTONE,11-19 CM IS 5 THIN N6-BLACK ZONES IN A 5YR2/2 BASE,5BG7/2 LAYER AT 32 CM 5 N6 ZONES IN 5YR2/2 AT 11-19 CM 33231000 51 417 D 13 CC 8.0 21.0 258.20 260.19 260.32 K INTERLAYERED CLAYSTONE 7.5YR5/6-BROWN,5BG7/2-PAL E BLUE GREEN 7.5YR5/6 CLAYSTONE WITH 5BG7/2 LAYERS AT 15 AND 19 CM SIMILAR TO ABOVE (13-2),0-8 VOID 33231000 51 417 D 14 1 0.0 150.0 267.70 267.70 269.20 K CLAYSTONES 10YR5/4-MODERATE YELLOW BROWN,10YR7/4 -GRAYISH ORANGE,5BG7/2 DOMINANT LITHOLOGY (OVER 95 % OF CORE SECT.) IS 10YR5/4 CLAYSTONE TO SILTY CLAYS TONE,OVERALL HOMOGENEOUS WITH NUMEROUS MAR STREAKS T O LAMINAE OF LIGHTER 10YR7/4,5BG7/2 LAYER AT 24 CM SLIGHT TO MODERATE DISTURBANCE MAR STREAKS AND LA MINAE OF 10YR7/4 IN CLAYSTONE FISSILE IN PLACES,SI LTY LOOKING,BITTER TASTE,THUMB PRINT AND LIGHT FINGE RNAIL SOFT TO HARD* 51 417 D 14 2 0.0 150.0 267.70 269.20 270.70 K CLAYSTONE 10YR5/4-MODERATE YELLOW BROWN,7.5YR5/4 -LIGHT BROWN 10YR5/4 TO 7.5YR5/4 HOMOGENEOUS CLAYS TONE (OVER 98%) WITH PALE MM THICK STREAKS AND MOTTL ES OF SILTY LIKE MATERIAL SLIGHTLY DISTURBED SIL TY MATERIAL ACTUALLY NOT GRITTY IN TEETH TEST 33231000 51 417 D 14 3 0.0 150.0 267.70 270.70 272.20 SA STRONG BROWN CLAY WITH FINE (<1MM) AND THICK (1-2 CM) BEDS OF LIGHTER MATERIAL 7.5YR5/6-STRONG BROWN ,10YR6/2-LIGHT BROWNISH GREY,5BG7/2-PALE BLUE GREEN, 10YR6/3-PALE BROWN 7.5YR5/6 CLAY WITH FINE (<1MM) AND THICK (1-2 CM) BEDS OF LIGHTER MATERIAL,THE FINE STRINGS ARE SLIGHTLY COARSER-FINE SILT?,THICKER BED S GRADE IN COLOR FROM 10YR6/2 TO 5BG7/2 CLAY,SHARP C ONTACTS,FORM ABOUT 20-30% OF SECTION,ONE LIGHTER BED (38-44 CM) IS DIFFERENT,10YR6/3 CLAY,VERY DRY-ALMOS T LITHIFIED SLIGHTLY DISTURBED 10YR6/3 CLAY BED AT 38-44 CM VERY DRY-ALMOST LITHIFIED SMEAR SLIDES AT 41 (PALE BROWN BED),62 (SILTY STRINGERS),94 (PAL E BLUE LITHOL.),AND 140 (MAJOR-BROWN LITHOL.) CM C OMPACTED AND DRY,BUT NOT STONE YET* 51 417 D 14 4 0.0 150.0 267.70 272.20 273.70 SA BROWN CLAY WITH BLUE GREEN BEDS 7.5YR5/6-STRONG BROWN,5BG7/2-PALE BLUE GREEN,7BG6/2-PALE BLUE GREEN SAME 7.5YR5/6 CLAY DOMINATING SECTION (80-90%),PAL E BLUE GREEN (5BG7/2,6/2) LAYERS AND LAMINAE ARE COM MON,NOTED THAT BOTTOM CONTACTS ARE LESS SHARP THAN T OP CONTACTS SLIGHTLY DISTURBED NO SMEAR SLIDES COMPACTED AND SEMILITHIFIED,BUT NOT A STONE YET* 51 417 D 14 5 0.0 150.0 267.70 273.70 275.20 SA BROWN CLAY WITH GREEN BEDS 7.5YR5/4-STRONG BROWN ,10YR4/3-BROWN,5BG7/2-PALE BLUE GREEN,5BG6/2-PALE BL UE GREEN,2.5Y4/4-OLIVE BROWN,5GY5/2-DUSKY YELLOW GRE EN,10GY5/2-GRAYISH GREEN DOMINANT LITHOLOGY IS 7.5 YR5/4 TO 10YR4/3 CLAY,BROWN CLAY IS LAMINATED WITH T HICK BEDS AND STRINGERS OF 5BG7/2,6/2 AND 2.5Y4/4 (6 -7 CM ONLY) AND 5GY5/2 (74.5-77.5 CM) AND 10GY5/2 (2 MM THICK AT 74 CM),TOP AND BOTTOM CONTACTS ARE SHAR P BUT NOT ALWAYS PERPENDICULAR TO CORE LINER SLIGH TLY DISTURBED SMEARS AT 6 CM (OLIVE BROWN),74 CM ( GRAYISH GREEN-LABELED"DK.GREEN"),74.5 (PALE BLUE),76 CM (DUSKY YELLOW GREEN-LABELED"L.GREEN"),AND 117 CM (PALE BLUE GREY) COMPACTED AND HARD,BUT CAN BE CU T WITH A CHEESE CUTTER--NOT A STONE* 51 417 D 14 6 0.0 15.0 267.70 275.20 275.35 SA BROWN CLAY WITH LAMINAE OF PALE BLUE GREEN CLAY 7.5YR5/4-BROWN,5BG7/2-PALE BLUE GREEN BROWN CLAY W ITH LAYERS AND LAMINAE OF 5BG7/2 CLAY SLIGHTLY DIS TURBED NO SMEARS HARD,VERY COMPACTED,DRY,CONSOLI DATED,STILL NOT A STONE* 51 417 D 14 CC 0.0 5.0 267.70 275.45 275.40 SA BROWN CLAY WITH THIN PODS OF PALE BLUE GREEN CLAY 7.5YR5/4-BROWN,5BG7/2-PALE BLUE GREEN BROWN CLAY WITH THIN (2-3 MM THICK) DISCONTINUOUS PODS OF 5BG7 /2 CLAY SLIGHTLY DISTURBED NO SMEARS HARD* 51 417 D 15 1 0.0 150.0 277.30 277.30 278.80 SA BROWN TO GREYISH BROWN SEMILITHIFIED CLAY AND CLAY STONE LAMINATED WITH PALE BLUE GREEN AND LIGHTER GRE Y MATERIAL 7.5YR4/4-BROWN,10YR5/2-GREYISH BROWN,5B G7/2-PALE BLUE GREEN,-GREY 7.5YR4/4 TO 10YR5/2 CLA Y AND CLAYSTONE LAMINATED WITH 5BG7/2 AND GREY MATER IAL,ABOUT 50-60% OF CORE IS LITHIFIED,IN PARTS (25% OF SECT.) THE WHOLE SEDIMENT IS STONE,IN 50-60% OF S ECTION HARD STONE FRAGMENTS MIXED WITH SEDIMENTS,10% OF CORE IS SEDIMENT MODERATELY DISTURBED CORE I S 20% BROWN,75% GREYISH BROWN,AND 5% PALE BLUE GREEN ,SMEAR AT 11 CM OF GREY CHERTY? STONE FIRM TO HARD 51 417 D 15 2 0.0 72.0 277.30 278.80 279.52 SA GREYISH BROWN AND BROWN CLAY AND CLAYSTONE LAMINAT ED WITH GREYISH BLUE GREEN BEDS 7.5YR4/4-BROWN,10Y R5/2-GREYISH BROWN,5BG5/2-GREYISH BLUE GREEN 7.5YR 4/4 AND 10YR5/2 CLAY AND STONE LAMINATED WITH 5BG5/2 BEDS (2-10 MM THICK),SOME LAMINATIONS ARE NOT PERPE NDICULAR TO THE CORE LINER NOR EACH OTHER SLIGHTLY DISTURBED,CRACKED AND SHATTERED IN PLACES (28-30 AN D 52-65 CM) BROWN CHERT AT 60 CM CHERT AT 60 CM ABOUT 60-70% LITHIFIED TO A STONE,CORE IS 20% BROW N,70% GREYISH BROWN,AND 5% GREYISH BLUE GREEN,SMEAR AT 43 CM (SEMILITHIFIED SED.) SEMILITHIFIED TO STO NE* 51 417 D 15 CC 0.0 10.0 277.30 279.82 279.82 SA CLAY AND CLAYSTONE 5Y5/2-OLIVE GREY,10YR5/2-GREY ISH BROWN,10YR5/3-BROWN,7.5YR5/2-BROWN,5BG6/2-BLUE G REEN CORE BROKEN INTO PIECES AND SPACED:(1)12 PIEC ES OF LITHIFIED 5Y5/2 TO 10YR5/2 CLAYSTONE,(2)SEMILI THIFIED 10YR5/3 CLAY,(3) 7.5YR5/2 (60%) AND 5BG6/2 F INELY LAMINATED,LITHIFIED CHERT?-STONE IS BRECCIAT ED,REST IS SLIGHTLY DISTURBED CORE BROKEN INTO PIE CES AND SPACED,(2) WAS SMEAR SLIDED* 51 417 D 16 1 0.0 113.0 286.80 286.80 287.93 SA PALE BLUE GREEN STONE LAMINATED WITH DARKER SHADES AND BLACK 5BG7/2-PALE BLUE GREEN,5BG2/2-BLACK,5BG 6/2-BLUE GREEN,5BG3/2-BLUE GREEN 5BG7/2 LAMINATED WITH DARKER SHADES (6/2-3/2) AND 5BG2/2 SLIGHTLY D ISTURBED SHINY GOLD CRYSTALS VISIBLE ON CUT SURFAC E-SULFIDES? SHINY GOLD CRYSTALS VISIBLE ON CUT SUR FACE-SULFIDES? FORAMS,NANNOS IN SMEAR SLIDE AT 28 CM NONCALCAREOUS TO 2N HCL,SMEAR SLIDES AT 28 CM ( GREYISH BLUE GREEN),52 CM (GREYISH BLUE GREEN),58 CM CLUMP OR NODULE OF SHINY CRYSTALS,72 CM (VERY LIGHT LIGHT CRUMBLY LAMINAE-VERY RARE LITHOLOGY),AND 77 C M (BLACK LAMINAE-<5% OF SECTION) CONSOLIDATED,DRY, ALMOST FISSILE,A STONE* 51 417 D 16 CC 0.0 4.0 286.80 288.03 287.97 SA GRAYISH BLUE GREEN SEDIMENT 5BG5/2-GREYISH BLUE GREEN 5BG5/2,VERY FINE LIGHTER LAMINATIONS WITH VE RY FINE SHINY CRYSTALS EMBEDDED IN IT,2 SMALL (3X8 M M) CHUNKS OF CHERT EMBEDDED IN BOTTOM SLIGHTLY DIS TURBED SHINY CRYSTALS,2 SMALL (3X8 MM) CHUNKS OF C HERT CHERT HARD,SEMILITHIFIED* 51 417 D 16 CC 4.0 4.0 286.80 287.97 287.97 SA CHERT CHUNK -BROWNISH BLACK,N1-BLACK,N3-BLACK EUHEDRAL PYRITE-LIKE (BUT NOT) METALLIC CRYSTALS EMB EDDED IN A QUARTZOSE MATRIX,CHUNK IS 6X6X4 CM,MASSIV E BLACK MAIN SECTION COVERED IN:CHALCEDONIC BROWNISH BLACK ZONE WITH MM LAMIN. VISIBLE,WHITE PORCELLANIT E PATINA (1MM CONTINUOUS LAYER),AND SILICIFIED CLAY TO PORCELLANITE,NOT YET CHALCEDONY(?),FINELY LAMINAT ED (< MM SCALE),PRESERVED ORIGINAL BEDDING SULFIDE ,CHALCEDONY,PORCELLANITE,CHERT FOUND AT BASE OF CC SAMPLE* 51 417 D 17 1 0.0 145.0 296.30 296.30 297.75 SA MULTICOLORED CLAYS 2.5Y6/0-LIGHT GREY,2.5Y3/2-DA RK GREYISH BROWN,2.5Y4/0-DARK GREY,5Y6/1-LIGHT GREY, 5BG5/2-GREYISH BLUE GREEN,5BG5/1-GREYISH BLUE GREEN, 2.5Y2.5/0-BLACK,2.5Y3/0-VERY DARK GREY SEDIMENT IS EXTREMELY VARIED IN COLOR,GENERALIZED TO 4 TYPES:(1 )2.5Y3/2 AND 2.5Y4/0 FINELY LAMINATED (COMMONLY) WIT H 2.5Y6/0,BLACK DISCONTINUOUS LAMINAE (MORE LIKELY P ODS OR MOTTLES) PRESENT,SHARP BOUNDARIES,RELATIVELY LESS MOTTLED,FOUND AT 0-7,24-32,53-57,76-83,84-89,90 -95,99-104,107-114,116-123,AND 137-143 CM,(2)WHITISH TO 5Y6/1,FINE TO COARSE GRAINED,CONTACTS GRADATIONA L (OR LAMINATED),TYPICALLY MOTTLED (10-15%) WITH (3) AND(4) LITHOTYPES,TOPS ARE AT 12,37,60,69 CM,(3)5BG5 /2-5/1 FINE GRAINED,MOST OFTEN GRADATIONAL CONTACTS, MOTTLED WITH (4) LITHOTYPE (MOST COMMON) AND (2) (RA RE),CHONDRITES AND FLATTENED OVAL MOTTLES (BOTH COMM ON),(4)2.5Y2.5/0-2.5Y3/0 COAL?,FINE GRAINED,RARELY O CCURS IN BEDS THICKER THAN 0.5 CM,COMMONLY FINELY LA MINATED AND GRADATIONAL TO OTHER LITHOLOGIES (USUALL Y 1 OR 3),ONLY RARELY MOTTLED,BED TOPS AT 42,83,89,1 14,129,AND 143 CM,TOPS FOR 3 ARE 7,22,32,57,62,73,95 ,104,123,AND 132 CM SLIGHTLY DISTURBED,DRILLING SU TURES ACROSS WELDED BREAKS AT 24,53,60,69,85,96,103, 107,137,AND 140 CM CHONDRITES IN (3) CHONDRITES IN (3),COAL? IN (4) (1) IS 42%,CALCAREOUS TO ACID, (2) IS 14%,CALCAREOUS,(3) IS 30%,NONCALCAREOUS,(4) I S 14%,SLIGHTLY CALCAREOUS,GOES FROM FINE TO COARSE D OWN THE CORE SEMILITHIFIED TO FULLY LITHIFIED* 51 417 D 17 2 0.0 150.0 296.30 297.80 299.30 SA MULTICOLORED CLAYS(?) -DARK GREY,-VERY DARK GREY ISH BROWN,-GREYISH BLUE GREEN,-BLACK SEDIMENTS ARE MADE OF 3 OF THE 4 BASIC LITHOTYPES DESCRIBED IN 17 -1 (TYPE 2 ABSENT),(1) DARK GREY AND VERY DARK GREYI SH,LAMINATED,TOPS OF BEDS AT 34,54,59,64,89,104,134, AND 142 CM,(3)GREYISH BLUE GREEN,HEAVILY MOTTLED,TOP S AT 2,12,24,46,68,81,98,127,AND 140 CM,(4)BLACK,TOP S AT 0,8,18,57,61,71,83,94,AND 122 CM MODERATELY D ISTURBED,CROSS LAMINATIONS ARE PRESENT:THESE ARE USU ALLY ACROSS A LINE WHICH CAN BE IDENTIFIED AS A SUTU RE BOUNDARY AND ARE INTERPRETED AS DRILLING DEFORMAT ION RATHER THAN SED. STRUCTURES 39% LITHO. 1,33% L ITHO.2,28% LITHO.3,SEE ALSO 17-1 FIRM* 51 417 D 17 3 0.0 150.0 296.30 299.30 300.80 SA MULTICOLORED SEDIMENTS (CLAYS?) -DK.GREY,-GREYIS H BROWN,-WHITE,-GREYISH BLUE GREEN,-BLACK SEE CORE 17-1,(1)DK.GREY AND GREYISH BROWN,LAMINATED WITH (4 ),TOPS AT 0,10,42,51,AND 78 CM,(2)WHITE,MOTTLED WITH (4),TOPS AT 33,70,AND 92 CM,(3)GREYISH BLUE GREEN,H EAVILY MOTTLED AND LAMINATED WITH (4),TOPS AT 7,76,A ND 145 CM,(4)BLACK,TOPS AT 19,49,96,AND 147 CM,21-33 CM IS 50% (1) AND 50% (4),100-130 CM SHOWS VAGUE LA MINATIONS OF LIGHTER MATERIAL (<1 CM THICK) 3 OR 2 SLIGHTLY DISTURBED CALC.CARB. BOMBS AT 57-58 AND 143 CM (1ST IS 53% CALC.CARB,OTHER IS 7%) CALC.CAR B SEDIMENT LITHOTYPES AND CONTACTS ARE SIMILAR TO THOSE IN 17-1,SAME NOTATION USED,41% LITHO 1,13% LIT HO 2,5% LITHO 3,42% LITHO 4,VOID FOR PART OF 48-52 C M HARD GENERALLY,BUT WET,NOT FISSILE* 51 417 D 17 4 0.0 17.0 296.30 300.80 300.97 SA BLACK SEDIMENT LAMINATED WITH GREYISH BLUE GREEN -BLACK,-GREYISH BLUE GREEN SEDIMENT IS BASICALLY LITHOTYPE 4 OF SECT.1 (WHICH SEE) LAMINATED WITH LIT HOTYPE 3,(3)IS GREYISH BLUE GREEN,HEAVILY MOTTLED AN D LAMINATED WITH (4),(4)IS HOMOGENEOUS BLACK SLIGH TLY DISTURBED NONCALCAREOUS,(3)IS FOUND BETWEEN 1- 2,9-10,AND 14-15 CM,CORE TENDS TO MORE BLACK WITH HI GHER NUMBER SECTIONS FIRM* 51 417 D 17 CC 0.0 21.0 296.30 301.07 301.18 SA BLACK SHALE WITH GREENISH BLUE GREEN BEDS -BLACK ,-GREENISH BLUE GREEN,-WHITE BLACK FISSILE SHALE W ITH 2 BEDS (AT 3 AND 10 CM) OF 5BG5/2-GREENISH BLUE GREEN AND VERY THIN LAMINAE OF WHITE CRUSTY MATERIAL (RARE,AT 5,7,17 CM),NO MOTTLES MODERATELY DISTURB ED VERY THIN LAMINAE OF WHITE CRUSTY MATERIAL AT 5 ,7,17 CM (POSSIBLY SPHALERITE) POSSIBLY SPHALERITE IN SMEAR SLIDE FROM WHITE LAYER SMEAR SLIDE AT 17 CM,17-21 CM VOID LITHIFIED,SHALE IS FISSILE* 51 417 D 18 1 0.0 150.0 305.90 305.90 307.40 SA BLUE GREEN AND BLACK CLAYSTONE? 5BG7/2-PALE BLUE GREEN,5BG5/2-GREYISH BLUE GREEN,5YR2/1-BROWNISH BLA CK,-BLACK 5BG7-5/2,THIN FAINT LAMINAE OF OTHER LIT HOTYPE,CHONDRITES BURROW TYPE COMMON,CONTACTS ARE OF TEN MORE SHARP ON TOP AND GRADATIONAL ON THE BOTTOM, OTHER LITHOTYPE IS BLACK TO 5YR2/1,THE FAINT LAMINAE OF PREVIOUS LITHOTYPE (5BG7-5/2) ARE PRESENT BUT NO T COMMON,BURROWS NOT COMMON,CONTAINS PODS (0.5-0.8 C M THICK) OF PYRITE? SLIGHTLY DISTURBED,SOUPY AT 20 -24,50-52,AND 95-105 CM,SUTURES AT 4,25,30,35,40,75 CM PYRITE? PODS (0.5-0.8 CM THICK) AT 3,47,AND 107 CM CHONDRITES,PYRITE? PODS ONLY 2 LITHOTYPES,LE SS COLOR VARIABLE BUT STILL HIGHLY LAMINATED,SAME AS LITHOTYPE (3)-BLUEGREEN AND (4)-BLACK FROM CORE 17- 1,NONCALCAREOUS TO ACID,62% 5BG7/2 TYPE AND 38% 5YR2 /1 TYPE,SMEAR SLIDES AT 2 CM (BLACK),32 CM (BLUE GRE EN),AND 47 CM (PYRITE? POD) HARD TO LITHIFIED* 51 417 D 18 2 0.0 143.0 305.90 307.40 308.83 SA BLUE GREEN AND BLACK CLAYSTONE? 5BG7/2-PALE BLUE GREEN,5BG5/2-PALE BLUE GREEN,-BLACK,-VERY DARK GREY SAME AS 18-1,(3)5BG7-5/2 CLAY,LAMINATED,CHONDRITE BURROWS PRESENT,TOPS AT 9,41,75,108,AND 129 CM,(4) BLACK TO VERY DARK GREY CLAY OR SHALE,TOPS AT 0,31,6 2,106,AND 128 CM,FLATTENED GREY OVAL BURROWS 106-110 CM SLIGHTLY DISTURBED 0-18,106-110 CM,MODERATELY DISTURBED 18-25,41-75 CM,HIGHLY DISTURBED ELSEWHERE CALC.CARB BOMB AT 68-69 CM (8%) AND 91-92 CM (7%) CALC.CARB,CHONDRITES SAME AS 18-1,76% LITHO (3) AND 24% LITHO (4),NO POCKETS OR PODS OF PYRITE* 51 417 D 18 CC 0.0 16.0 305.90 309.23 309.29 SA PALE BLUE GREEN AND BLACK CLAYSTONE -PALE BLUE G REEN,-BLACK (3) PALE BLUE GREEN CLAYSTONE,ABUNDANT FINE BLACK LAMINATIONS,(4)BLACK SHALE OR CLAYSTONE, SAME AS 18-1 AND 2 MODERATELY DISTURBED SEDIMENT LITHOTYPES AS IN 18-1 AND 18-2,NO PYRITE OBVIOUS* 51 417 D 19 1 0.0 150.0 315.40 315.40 316.90 SA GREYISH BLUE GREEN AND BLACK CLAYSTONE 5BG5/2-GR EYISH BLUE GREEN,-BLACK 2 LITHOLOGIES ORIGINALLY D ESCRIBED IN 17-1,(3)5BG5/2 LIGHTLY LAMINATED WITH (4 ),MOTTLED (CHONDRITES) PRESENT THROUGHOUT,CONTACTS G RADATIONAL AND LAMINATED,(4)BLACK,HERE FINELY LAMINA TED AND MOTTLED WITH (3),COMMONLY LESS STRONG THAN ( 3) AND IS SHATTERED BY DRILLING,FOUND AT 0-2,6-7,84- 86,90-91,94-95,98-99,100-103,109-112 AND 115-150 CM SLIGHTLY DISTURBED TO 90 CM,MODERATELY DISTURBED 9 0-110 CM,BROKEN AND BRECCIATED BELOW MICROPYRITE I N BLUE GREEN SEDIMENTS,CALC.CARB BOMB 94-95 CM (3%) PYRITE IN 5BG5/2,CALC.CARB IN BOMB 94 CM SMEAR A T 55 (BLUE GREEN) AND 115 (BLACK) CM,2 LITHS. ORIGIN ALLY DESCRIBED IN 17-1 AND PREDOMINANT IN CORE 18 AR E PRESENT,NONCALCAREOUS,MICROLAMINATED THROUGHOUT,68 % IS LITHO.3,32% IS LITHO.(4)* 51 417 D 19 2 0.0 124.0 315.40 316.90 318.14 SA MULTICOLORED CLAYSTONES 7.5YR7/2-PINKISH GREY,7. 5YR6/4-LIGHT BROWN,5BG7/2-PALE BLUE GREEN,5BG5/2-GRE YISH BLUE GREEN,-BLACK 3 LITHOTYPES,SEE 17-1,(2)7. 5YR7/2 TO 7.5YR6/4 TO 5BG7-5/2 LIMESTONE,COLOR LAMIN ATED AND MOTTLED (SMALL COMPRESSED BURROWS 0.5 CM LO NG) WITH SEDIMENT FROM ABOVE OR BELOW,MICROFAULTS OF FSET LAMINATIONS,CONTACTS SHARP,TOPS AT 79,107,AND 1 17 CM,(3)5BG5/2 CLAYSTONE,AS IN SECT 1 ONLY DARKER I N COLOR,LESS OBVIOUSLY LAMINATED THAN (2),OFTEN WITH MICROLAMINATIONS OF (4),(4)BLACK SHALEY-CLAYSTONE TOPS OF (3) AT 6,25,30,101,AND 109 CM,TOPS OF (4) AT 0,8,AND 29 CM* SLIGHTLY DISTURBED 0-10,22-40 CM,HIGHLY DISTURBED 1 0-22,40-50 CM,MODERATELY DISTURBED BELOW 50 CM PYR ITE? EGG 4X3X6 CM AT 18-20 CM,CALC.CARB BOMB 106-108 (2%) CALC.CARB,PYRITE? 3 LITHOTYPES ANALOGOUS T O THOSE IN 17-1,SECTION IS 28% LITHO.(2),52% LITHO.( 3),AND 19% LITHO.(4),SMEAR SLIDES AT 80 AND 120 CM ( 2 LITHOLOGY),LAMINAE OF (3) ARE (4) ABOVE 50 CM,(2) BELOW 62 CM,(2) IS CARBONATE REACTION TO ACID,OTHERS ARE NONCALCAREOUS 51 417 D 19 CC 0.0 16.0 315.40 318.73 318.79 SA GREYISH BLUE GREEN TO DUSKY BLUE GREEN CLAY AND CH ERTS 5BG5/2-GREYISH BLUE GREEN,5BG3/2-DUSKY BLUE G REEN HIGHLY DISTURBED CHERTS CHERT 5BG5/2 IS CALCAREOUS,5BG3/2 IS NONCALCAREOUS* 51 417 D 19 CC 16.0 21.0 315.40 318.79 318.84 SA CHERT AND PYRITE CHUNKS -DARK GREY,-LIGHT GREY,- DK.CHOCOLATE BROWN,-REDDISH BROWN 2 LITHIFIED CHER T?PIECES,A)3X5 CM,DK.GREY ONE EDGE AND CENTER,LT.GRE Y ELSEWHERE,ANGULAR,SMALL PYRITE CRYSTALS ON OUTER S URFACE,B)3X4CM,ALTERNATING BANDS(2 OF EACH) OF DK.CH OC.BROWN AND REDDISH BROWN,MOTTLED (1 MM DIAMETER) W ITH LIGHTER MATERIAL,1 PYRITE NODULE 3X5 CM HIGHLY DISTURBED PYRITE NODULE PYRITE,CHERT? THIN SE CTIONS BEING MADE OF CHERT? PIECES,PYRITE NODULE PLA CED INTACT IN ARCHIVE HALF FOR POSTERITY 21132000 51 417 D 20 1 0.0 147.0 325.00 325.00 326.47 SA DARK YELLOWISH BROWN CHERT CEMENTED TO AND WITH IN CLUSIONS OF BROWN AND BLUE GREEN LIMESTONES 10YR4/ 4-DARK YELLOWISH BROWN,7.5YR5/4-BROWN,5YR4/4-REDDISH BROWN,5BG7/2-PALE BLUE GREEN 3 LITHOLOGIES:(1)10Y R4/4 CHERT CEMENTED TO AND WITH INCLUSIONS OF (2) AN D (3),TOPS AT 0,32 CM,(3)7.5YR5/4 TO 5YR4/4 FINE GRA INED LIMESTONE,LAMINATED (THINLY <1 MM) AND MOTTLED WITH VARIOUS SHADES OF BROWN AND,RARELY,LITHOLOGY (2 ),(2)5BG7/2 LIMESTONE,RARELY LAMINATED,SHARP OR MOTT LED CONTACTS HIGHLY DISTURBED 0-12 CM,MODERATELY D ISTURBED BELOW 12 CM CHERT SHADES OF RED BROWN D EEPEN TOWARDS BOTTOM OF SECTION,(2) MAY BE ANALOGOUS TO LITHOTYPE (2) OF CORES 17-19,(2) IS VERY CALCAREO US TO ACID,(3) IS ALSO CALCAREOUS,SECTION IS 10% LIT HO (2),10% CHERT (1),AND 80% LITHO (3) SOFT TO LIT HIFIED* 51 417 D 20 2 0.0 144.0 325.00 326.50 327.94 SA REDDISH BROWN AND BLUE GREEN LIMESTONE WITH CHERT 5BG7/2-PALE BLUE GREEN,5YR4/3-REDDISH BROWN,5YR3/3 -DARK REDDISH BROWN,-OLIVE BROWN SAME LITHOS AS 20 -1,(1)CHERT (HERE OLIVE BROWN),(2)5BG7/2 LIMESTONE,( 3)5YR4-3/3 LIMESTONE,(2) IS COARSER GRAINED THAN (3) LIMESTONES,COARSER GRAINED INTERVALS IN (3) SEEM AL WAYS TO BE NEAR PODS OR LAMINAE OF (2),COULD BE PART OF ALTERATION PROCESS,0.5 CM THICK BED OF RADIOLARI AN SAND 119-120 CM SLIGHTLY DISTURBED RADIOLARIA N SAND 119-120 CM,CALC.CARB BOMBS AT 26 (1%) AND 126 (11%) CM CHERT,CALC.CARB RADS CORE IS 90% RED DISH LIMESTONE,SMEAR SLIDE AT 119 CM,SEE ALSO 20-1* 51 417 D 20 CC 0.0 15.0 325.00 328.33 328.38 SA REDDISH BROWN CLAYSTONE 5YR3/3-DARK REDDISH BROW N,-BLUE,-BLACK 5YR3/3 CLAYSTONE WITH ONE BLUE LAMI NATION 2 MM THICK,ALMOST HOMOGENEOUS MODERATELY DI STURBED BLACK PEBBLE AT TOP OF CORE SMEAR SLIDE OF PEBBLE 33231000 51 417 D 21 1 0.0 150.0 334.50 334.50 336.00 K CLAYS AND CLAYSTONE 5YR3/3-DARK REDDISH BROWN,5Y R4/1-BROWNISH GREY,5G5/2-GREEN,10G4/2-GREYISH GREEN, N1-BLACK,5Y4/1-OLIVE GREY 5YR3/3 TO 5YR4/1 CLAYSTO NE TO SILTY CLAYSTONE (DOMINANT),NO GRADING,LAMINATI ONS RARE,RARE BURROWS (BLACK FILLINGS),SOME ZONES WA XY--SOME MORE SILTY,4 LAYERS (30-33,47-49,65-75,138- 140 CM) OF 5G5/2 TO 10G4/2 SILTY CLAY (GRITTY),63-65 CM IS N1 CLAY OVER 5Y4/1,108-151 CM IS ALTERNATING BLACK SILTY CLAY WITH WAXY 10G4/2,THIN BLACK LAMINAT IONS COMMON,SOME STREAKED,DOMINANT LITH. AT 113-117 CM,CHERT AT 11-16 (5YR3/3),75-76 (BRN-BLK),AND 96 (C HIPS GREEN-RED TO BLACK) CM,REPLACEMENT--MOST ORIGIN AL STRUCT. PRESERVED MODERATELY FRAGMENTED CHERT BRIGHTLY COLORED,SMEAR SLIDES AT 108 (BLACK,SANDY ),109 (TRANSITION ZONE GRAY LAMINAE),111 (GREEN WAXY ),113 (GREEN-STREAKED GREY), AND 117(RED CLAY)CM 33211000 51 417 D 21 2 0.0 150.0 334.50 336.00 337.50 K CLAYSTONES AND CHERT 5G5/2-GREEN,5BG5/2-GREYISH BLUE GREEN,N1-BLACK,5Y4/1-OLIVE BROWN,5GY6/1-LIGHT G REEN GREY,5GY4/1-DARK GREEN GREY,10G8/2-VERY PALE GR EEN,5YR5/2-PALE BROWN,5YR4/1-BROWN GREY,N4-MEDIUM GR EY,5GY2/1-GREEN BLACK DARK REDDISH BROWN CLAYSTONE (0-14,14-25,26-45,50-62 CM),14 CM BLEBS OF 5BG5/2 A ND 5G5/2,SILTY,21 CM N1 CLAY WITH LAMINATIONS,25 CM 5Y4/1 SPECKLED SILT,45-50 CM 5G5/2-SPECKLED BROWN CL AY (SILTY),62-68 CM 5GY6/1 AND 5GY4/1 OVER BLACK-SUL FIDE? CLAYSTONE,68-70 CM LIGHT 10G8/2 CLAYSTONE,70-8 5 CM 5YR5/2 WAXY CLAY,85-92 CM 5GY4/1 OVER N1 SANDY CLAY,92-103 CM SILTY GREEN,103-113 CM 5YR4/1 CLAY,11 3-144 CM IS N4 WITH 5BG5/2 CLASTS (CHERT),144-151 CM IS 5GY2/1-N2 CLAY TO SILTY CLAY,106 CM HAS SOFT SIL IC GREEN CLAST BRECCIA CHERT NODULE WITH GREEN LAM INATIONS,RD.BRN.QTZOSE AT 82 CM,SULFIDE AND ORG RICH LAYERS AT 67,89,AND 98 CM CHERT,SULFIDE SMEAR S LIDES AT 14 (TWO),25,45,86,AND 116 CM 33231000 51 417 D 21 3 0.0 35.0 334.50 337.50 337.85 K MULTICOLORED CLAY N2-BLACK,5G8/1-PALE LIGHT GREE N GRAY,N1-BLACK,5G4/2-BRIGHT GREEN,5G6/1-GREENISH GR EY,10G4/2-DARK GREY GREEN,10G6/2-PALE GREEN,N6-GREY 0-5 CM N2 CLAY,5G8/1 CLAY (NANNO OOZE) IS BELOW TH AT,FOLLOWED BY FINELY LAMINATED (WITH GREENISH GREY TO LT.GR.GREY) GREYISH GREEN CLAY,THEN N1 CLAY,THEN 10G6/2 BURROWED "OOZE" CLAY WITH PODS OF 5G4/2,THEN 10G4/2 MARLY NANNO CHALK(?),BURROWED,AND FINALLY N6 CLAY MODERATELY DISTURBED 5G4/2 PODS NANNOS FIRM 33211000 51 417 D 21 3 35.0 64.0 334.50 337.85 338.14 K WAXY CLAYSTONE 5GY2/1-GREENISH BLACK,N2-BLACK 5GY2/1 TO N2 CLAYSTONE BRECCIA CLASTS,DEFORMATION STRUCTURES FIRM 33231000 51 417 D 21 3 64.0 110.0 334.50 338.14 338.60 K SULFIDE RICH BLACK CLAY N3-BLACK,N1-BLACK,-WHITE 64-70 CM IS CRUMBLY BLACK SILTY CLAY,70-110 CM IS ORG-RICH(?) SULFIDE RICH BLACK CLAY (N3-N1),SUB MM S TREAKED WHITE (LAMINATIONS),LAYERED ON MM TO CM SCAL E ORG RICH SULFIDE NODULE AT 70 CM SULFIDE AT 70 AND 99 CM SMEARS AT 65 AND 99CM FIRM 33211000 51 417 D 21 3 110.0 150.0 334.50 338.60 339.00 K OLIVE GRAY MARLY CLAYSTONE STREAKED WITH LIGHT GRE Y NANNOS 5Y4/1-OLIVE GREY,N8-LIGHT GREY 5Y4/1 PH ACOID TO FUCOID MARLY CLAYSTONE STREAKED WITH N8 NAN NOS,EVIDENCE OF SEDIMENT SLIPPAGE,MAY HAVE BEEN SUB- MM LAMIN.,SOME DARK GREY LAMINATIONS CONTINUOUS,PALE GREEN GREY LAYER AT 110 CM SMALL DARK CLASTS,BELE MNOIDES FOSSIL FRAGMENT NANNOS,BELEMNOIDES FOSSIL FRAGMENT AT 139 CM (LEFT IN ARCHIVE HALF),CLEAR,FILL ED TRANSITION TO NEW LITHOLOGY* 51 417 D 21 4 0.0 41.0 334.50 339.00 339.41 K GREENISH GREY TO DRAB OLIVE GREY MARLY MUDSTONE 5Y6/1-GREENISH GREY,5Y4/1-DRAB OLIVE GREY,N6-GREY,-W HITE 5Y6/1 TO 5Y4/1 MARLY MUDSTONE,EVIDENCE OF STR EAKED OUT TINY WHITE LAMINATIONS THROUGHOUT ALTERING WITH DARKER GREY (N6) SMEARS AT 1,6,AND 38 CM,CON TACT WITH BASALT BY DRILLING NOT CONTINUOUS* 51 417 D 21 CC 0.0 21.0 334.50 340.83 340.94 K 3 PIECES OF BASALT -GREY (1)PLAG PHYRIC,FRESH GRAY IN CENTER,HALO,THEN ALTERATION RIM,(2)PPB BASAL T WITH ALTERATION RIM,(3)PPB BASALT,PHENOCRYSTS 2MM, VESICLES UP TO 4 MM,CALCITE VEIN WITH CHLORITE INTRU SIONS IN TOP OF SAMPLE,ALTERATION ZONE ALONG VEIN BASALT,CALCITE,CHLORITE CONTACT WITH BASALT BY DRI LLING NOT CONTINUOUS*