Leg : 57 Depth Top/Bottom of Layer(m) : 498.09/ 498.75
Hole: 439 Depth to Top of Core(m) : 498.00
Core: 1 Depth Top/Bottom Interval(mm): 90/ 750
Sect: 1
Visual Text Description:
KL DIATOMACEOUS CLAYSTONE;C 5Y4/2 (DOM),5Y4/3-OLIVE;S MODERATE MOTTLE OF
5Y4/3,SOME SMALL BURROWS;D SOUPY;U DARK MOTTLE 5Y2.5/2 AT 65 CM,LARGE
MOTTLE (1 CM DIA) AT 50 54 AND 62 CMS,SMALL BURROWS AT 58 CM,FEW
EFFERVESCENCE WITH HCL;P DIAT
Leg : 57 Depth Top/Bottom of Layer(m) : 498.85/ 498.85
Hole: 439 Depth to Top of Core(m) : 498.00
Core: 1 Depth Top/Bottom Interval(mm): 0/ 0
Sect: CC
Visual Text Description:
KL DIATOMACEOUS CLAYSTONE;C 5Y4/2;D DRILLING BRECCIA;P DIAT;O IDEM SECT
1;Z 33233000
Leg : 57 Depth Top/Bottom of Layer(m) : 555.00/ 556.39
Hole: 439 Depth to Top of Core(m) : 555.00
Core: 2 Depth Top/Bottom Interval(mm): 00/1390
Sect: 1
Visual Text Description:
GWL DIATOMACEOUS SILTY CLAYSTONE;C 5Y5/1;S MODERATELYMOTTLED;D SOUPY,
BADLY CHEWED BY DRILLING;U 3MM ROUNDED BLACK PEBBLES IN FALL-IN FROM
HIGHER IN HOLE,2 CM 5Y6/2 MOTTLE AT 104 CM;M DIAT 25;H SILTY
Leg : 57 Depth Top/Bottom of Layer(m) : 556.50/ 556.50
Hole: 439 Depth to Top of Core(m) : 555.00
Core: 2 Depth Top/Bottom Interval(mm): 0/ 0
Sect: CC
Visual Text Description:
GWL DIATOMACEOUS CLAYSTONE;C 5Y5/1;D SOUPY;P DIAT;Z 33213000
Leg : 57 Depth Top/Bottom of Layer(m) : 649.10/ 649.10
Hole: 439 Depth to Top of Core(m) : 649.00
Core: 3 Depth Top/Bottom Interval(mm): 0/ 0
Sect: CC
Visual Text Description:
SL DIATOMACEOUS CLAYSTONE;C 10Y4/2-GRAYISH OLIVE;S MANY PEBBLE TO
GRANULES LESS THAN 10 MM (GRAYWACKE),CUTTINGS;D DRILLING BRECCIA;U 2.5 CM
PEBBLE (MAYBE SHALE);P DIAT
Leg : 57 Depth Top/Bottom of Layer(m) : 745.00/ 746.50
Hole: 439 Depth to Top of Core(m) : 745.00
Core: 4 Depth Top/Bottom Interval(mm): 00/1500
Sect: 1
Visual Text Description:
BL DIATOMACEOUS(?) CLAYSTONE TO CLAYSTONE;C 5GY3/2-GRAYISH OLIVE GREEN
(DOM),5Y4/4-MOD OLIVE BROWN;S EXTENSIVELY BIOTURBATED,FLUID ESCAPE
STRUCTURES OR VEINS THROUGHOUT,DARK SAND LAYER (ASH?) FROM 0-11 CM,FAULT
LINE 45-70 CM,TENSION FRACTURES 125-135 CM;D SLIGHTLY DISTURBED;U LARGE
BURROW-MOTTLE WHICH DEFLECTS FRACTURES AND FLUID ESCAPE VEINS AT 142-145
CM;P DIAT ?;O DISSEMINATED SAND ABOVE AND BELOW LAYER OF DARK(N2) SAND
(ASH?) AT 5 CM
Leg : 57 Depth Top/Bottom of Layer(m) : 746.50/ 748.00
Hole: 439 Depth to Top of Core(m) : 745.00
Core: 4 Depth Top/Bottom Interval(mm): 00/1500
Sect: 2
Visual Text Description:
USL GRAYISH OLIVE DIATOMACEOUS CLAYSTONE;C 10Y4/2-GRAYISH OLIVE (DOM),
5Y5/2-LT OLIVE GRAY,5Y4/2 DARKER OLIVE GRAY;S INTENSELY BIOTURBATED
THROUGHOUT,0-15 CM CONJUGATE FRACTURE SETS W MAIN VEINS SUBHORIZONTAL AND
PARTLY OFFSET BY NEARLY VERTICAL CONJUGATE THINNER SETS (ABOUT 80 DEG TO
HORIZ,MAIN VEINS ARE 30 DEG TO HORIZ),27-37 CM HAS SUBHORIZONTAL DK GRAY
BLACK STREAKS MICROBRECCIATION ABOVE-ANASTOMOSING VEINS OR FRACTURES,37-98
CM IS A ZONE OF LESS INTENSE FRACTURING WITH BURROWS BEING MOSTLY LGE
MOTTLES W SOME CHONDRITES,135-138 CM POSSIBLE SHEAR ZONE (OR
BEDDING?)5Y4/2 ZONE APPEARS FLUIDIZED W DARK GRAY BANDS (L.T. 1 MM WIDE)
BOUNDING LAYER LOOKS LIKE MVMT COULD HAVE TAKEN PLACE,139-145 CM ARE
CLOSELY SPACED SIGMOIDAL VEINS (VEINS (JOINTS) DO NOT QUITE COME TO
BOTTOMOF PREVIOUS LAYER);D NO DISTURBANCE;U 5 CM CALCITE CONCRETION (EFF W
HCL) AT ABOUT 105-110 CM, 5Y5/2,SLIGHTLY POROUS OUTER RIND,FRACTURES OR
VEINS BENT AROUND CONCRETION (DEFLECTION) PROBABLY FORMED AFTER
CONCRETIONARY GROWTH;M CALCITE;P DIAT 10;O ALL VEINS HAVE DK GY FILLINGS
(WHAT ARE THEY?)
Leg : 57 Depth Top/Bottom of Layer(m) : 748.00/ 749.07
Hole: 439 Depth to Top of Core(m) : 745.00
Core: 4 Depth Top/Bottom Interval(mm): 00/1070
Sect: 3
Visual Text Description:
USL GRAYISH OLIVE CLAYSTONE;C 10Y4/2-GRAYISH OLIVE;S INTENSELY MOTTLED,DK
OLIVE GRAY ZONE ABOUT 1.5 CM THICK W VERY CLOSELY SPACED EN ECHALON
FRACTURES SOMEWHAT SYMOLDAL,25-42 CM SLIGHTLY FRACTURED,SECTION BELOW 44
CM HAS SIGMOIDAL TENSION VEINS IN HOMOGENEOUS 10Y4/2 CLAYSTONE (COULD
THERE HAVE BEEN SHEAR MOVEMENT ALONG THIS ZONE? JUXTAPOSES 2 LITH TYPES OR
IS ITBEDDING PLANS),61-69 CM CLOSELY-SPACED FRACTURE CLEARAGE,90-97 CM
MOTTLED AND ALMOST UNVEINED,97-107 CMINTENSELY VEINED OR FRACTURED (DK
GRAY BLACK L.T. 1MM TO 2 MM) ZONE SUBHORIZONTAL;D UNDISTURBED EXCEPTAT
62-69 CM WHERE FRACTURES HAVE BEEN SPLIT SLIGHTLY OR PARTED CORE-UP ALONG
THEM BY DRILLING,AND AT 70-97 CM WHICH WAS FRACTURED BY CORING;U DK BLK
ORGANIC CLOT AT 40 CM,RADS AND PUMICE AND PYRITE SEEN IN HAND SAMPLE IN
SECTION 0-18 CM;M PYR,PUMICE;P RADS,DIAT 3,ORG.MATTER;O 0-18 CM BASICALLY
UNVEINED INTERVAL,32-42 CM HAS WHITE SPECKS SAND-SIZED THROUGHOUT,ALSO
PUMICE AND RAD TESTS
Leg : 57 Depth Top/Bottom of Layer(m) : 749.17/ 749.17
Hole: 439 Depth to Top of Core(m) : 745.00
Core: 4 Depth Top/Bottom Interval(mm): 0/ 0
Sect: CC
Visual Text Description:
USL GRAYISH OLIVE CLAYSTONE;C 10Y4/2-GRAYISH OL,-DK GRAY BLACK;S
INTENSELY VEINED OR FRACTURED DK GRAY BLK L.T. 1 MM TO 2 MM ZONES,
SUBHORIZONTAL ABOVE HALFWAY INTERVAL (MOTTLES FLATTENED AND SMEARED),BENT
BELOW (VERTICAL VEINS BENT W SENSE OF MOVEMENT);D UNDISTURBED;P DIAT 3;Z
33233000
Leg : 57 Depth Top/Bottom of Layer(m) : 849.71/ 850.14
Hole: 439 Depth to Top of Core(m) : 849.50
Core: 5 Depth Top/Bottom Interval(mm): 210/ 640
Sect: 1
Visual Text Description:
USL LIMESTONE AND CALCAREOUS CLAYSTONE;C 5Y5/2-LT OLIVE GRAY,
5Y6/2-10Y6/2-LT OLIVE TO PALE OLIVE,10Y8/2-PALE GREENISH YELLOW;S
BURROW-MOTTLED,LIMESTONE(5Y6/2-10Y6/2) BRECCIATED AND FRACTURES(WHITE TO
10Y8/2) CEMENTED BY CALCITE,CALCITE VEINS THROUGH CALCITIZED
CLAYSTONE(5Y5/2),57-61 CM HAS 3 GENERATIONS OF FRACTURE FILLINGS(FIRST
BRECCIATION OF ORIG DARK SEDIMENT,VOIDS FILLED W WHITE CALCITE THEN A
FURTHER BRECCIATIONS W 5YR5/6 THEN 5G8/1-LT GRN GRAY FILLING);D HIGHLY
DISTURBED;M PYR,CALCITE
Leg : 57 Depth Top/Bottom of Layer(m) : 850.14/ 851.00
Hole: 439 Depth to Top of Core(m) : 849.50
Core: 5 Depth Top/Bottom Interval(mm): 640/1500
Sect: 1
Visual Text Description:
USL PYRITIC INTENSELY MOTTLED GRAYISH OLIVE GRN CLAYSTONE;C
5GY3/2-GRAYISH OLIVE GREEN,5Y6/4-DUSKY YELLOW;S INTENSELY BURROW-MOTTLED
(BURROWS ARE 5Y6/4),AT 66CM BURROWS FILLED W CALCITE(WHITE TO 10Y8/2),
67-75 CM FAINT BEDDING 10 DEG TO HORIZONTAL,ASH SANDY MOTTLE-SLICKENSIDES
ALSO ON FRACTURE SURFACE,AT 83 AND 85CM ARE SUBHORIZONTAL BURROW TRACES,
85-89 CM BRECCIATED AND HEALED,FAINT BEDDINGS AT 90 97 107 118 CM ALSO 65
70 73 CM,SILTY ASH MOTTLE (BURROWED BY CHONDRITES-PROBABLY WAS A BURROW
PRIOR),128-135 CM CLOSELY-SPACED SIGMOIDAL TENSION CRACKS;D UNDISTURBED,
EXCEPTFOR 128-135 CM HIGHLY DISTURBED;M PYR,CALC;O 128-135 CM CRACKS
PARTED DURING DRILLING
Leg : 57 Depth Top/Bottom of Layer(m) : 851.00/ 851.81
Hole: 439 Depth to Top of Core(m) : 849.50
Core: 5 Depth Top/Bottom Interval(mm): 00/ 810
Sect: 2
Visual Text Description:
USL GRAYISH OLIVE GREEN CLAYSTONE W DARKER GRAY ZONES;C 5GY3/2-GRAYISH
OLIVE GREEN,5GY7/2,N7-N9;S INTENSELY TO MODERATELY MOTTLED
THROUGHOUT(5GY7/2 AND N7 TO N9 BURROW MOTTLES),LIMESTONE AT LEAST PARTLY
CONCRETIONARY OCCURS AT AROUND THE TOP OF SOMEWHAT SILTY OR F.G. SANDY
CLAY INTERVAL(APPEARS SLIGHTLY GRADED BUT POORLY SORTED,BURROW W SANDY
MARGIN AT 20 CM,SILTY MOTTLE AT 10-12 CM,28-34 CM VOID,SMALL FAULT AT 42
CM,BURROWS DISPLACED AT LEAST 2 CM OR MORE BY FAULT AT 42 CM,LGE BURROW AT
45 CM,FAINT BEDDING INCLINED APPROX 10 DEG AT 50 70 78 CM,MOTTLE W SILTY
FRINGES 80-85 CM,VOID AT 60-65 CM;D 0-28 CM MOD DISTURBED,34-60 AND 65-86
CM UNDISTURBED;U 67-81 CM RELATIVELYUNDEFORMED NO FRACTURES NOTED
Leg : 57 Depth Top/Bottom of Layer(m) : 851.97/ 851.97
Hole: 439 Depth to Top of Core(m) : 849.50
Core: 5 Depth Top/Bottom Interval(mm): 0/ 0
Sect: CC
Visual Text Description:
USL GRAYISH OLIVE GREEN CLAYSTONE WITH DARKER GRAY ZONES;C 5GY3/2-GRAYISH
OLIVE GREEN,5Y7/2-YELLOWISH GRAY;S DK GRAY-BLACK SEAMS,POSSIBLY SHEAR
ZONES,CALCITE-FILLED BURROWS 5Y7/2 (CEMENTED);D UNDISTURBED;M CALCITE
Leg : 57 Depth Top/Bottom of Layer(m) : 859.10/ 859.10
Hole: 439 Depth to Top of Core(m) : 859.00
Core: 6 Depth Top/Bottom Interval(mm): 0/ 0
Sect: CC
Visual Text Description:
USL 2 CM OF DENSE DK GRAY SILICA CEMENTED SILTSTONE;CN3-N4-DK GRAY;S
CEMENTED;D UNDISTURBED;M SILICA;H DENSE;Z 33234000
Leg : 57 Depth Top/Bottom of Layer(m) : 868.54/ 869.62
Hole: 439 Depth to Top of Core(m) : 868.50
Core: 7 Depth Top/Bottom Interval(mm): 40/1120
Sect: 1
Visual Text Description:
GWL VITRIC CLAYSTONE;C 5Y3/2(DOM),5Y2/1,N7;S VERT BURROW 1CM,5MM N7 ASH
SILT SIZED,HORIZ BURROW 1CM,SECTION INTENSELY MOTTLED THROUGHOUT(1CM),VERY
MINOR EFFERVESCENCE WITH HCL THROUGHOUT,1-3 MM BLACK-STAINED HEALED
FRACTURES THROUGHOUT WITH MINOR(5MM) OFFSET ONSOME,APPARANT DIP 27 DEG,
HOLE DEVIATION 8 DEG;D LITTLE DRILLING DISTURBANCE;U 5Y2/1 ASH BODY;M GLAS,
VOLC.ASH;H HARD
Leg : 57 Depth Top/Bottom of Layer(m) : 869.62/ 869.65
Hole: 439 Depth to Top of Core(m) : 868.50
Core: 7 Depth Top/Bottom Interval(mm): 1120/1150
Sect: 1
Visual Text Description:
GWL CLAYEY LIMESTONE;C 5Y3/2?;D UNDISTURBED;Z 33233000
Leg : 57 Depth Top/Bottom of Layer(m) : 869.65/ 870.00
Hole: 439 Depth to Top of Core(m) : 868.50
Core: 7 Depth Top/Bottom Interval(mm): 1150/1500
Sect: 1
Visual Text Description:
GWL VITRIC CLAYSTONE;C 5Y3/2,N7;S 3 CM ASH SILT SIZED,5 MM DARKER LAYER
AT BASE,2 MM SANDSTONE DIKES AT BASE,2 1MM BY 2CM VERT AND HORIZONTAL
BURROWS;D LITTLE DRILLING DISTURBANCE;M VOLC.ASH,GLAS;H HARD
Leg : 57 Depth Top/Bottom of Layer(m) : 870.00/ 871.50
Hole: 439 Depth to Top of Core(m) : 868.50
Core: 7 Depth Top/Bottom Interval(mm): 00/1500
Sect: 2
Visual Text Description:
GWL CLAYSTONE ?;C 5Y3/2;S 1 CM HORIZ BURROW AT 11 CM,ZONE OF 3 MM PUMICE
FRAGS 20-32 CM,BLACK-STAINED FRACTURES(3 MM WIDE 5 MM APART) AT 100-105 CM,
3 CM GRADED SILTY ASH, V F GRAINED N6 TUFF,MODERATE MOTTLED THROUGHOUT,
INTENSELY MOTTLED ABOVE 42 CM,1 MM BLACK-STAINED FRACTURES THROUGHOUT,SOME
WITH A FEW MM OFFSET,APPARENT DIP 26 DEGS,DEVIATION 8 DEGS;D LITTLE
DRILLING DISTURBANCE;M PUMICE
Leg : 57 Depth Top/Bottom of Layer(m) : 871.50/ 872.90
Hole: 439 Depth to Top of Core(m) : 868.50
Core: 7 Depth Top/Bottom Interval(mm): 00/1400
Sect: 3
Visual Text Description:
GWL CLAYSTONE ?;C 5Y4/1;S 3MM PUMICE FRAGS 10-15 CM,5MM OFFSETS OF
BLACKISH LAYER 19-22 CM,BRAIDED BLACK VEINS 44-56 CM,MOD MOTTLING,DK GRAY
MOTTLE 130 CM;D 0-27 CM SLIGHTLY DISTURBED,27-140 CM MOD DISTURBED;USANDY
PYRITIC POCKET 92 CM,SANDY POCKET 120 CM;M PYR,PUMICE;O 140-150 CM IS
INTERSTITIAL WATER SAMPLE;Z 33233000
Leg : 57 Depth Top/Bottom of Layer(m) : 873.00/ 874.34
Hole: 439 Depth to Top of Core(m) : 868.50
Core: 7 Depth Top/Bottom Interval(mm): 00/1340
Sect: 4
Visual Text Description:
GWL CLAYSTONE;C 5Y4/1;S BLACK VEINING 0-15 CM,MOD MOTTLING,70-115 CM MORE
PROMINENT PARTINGS;D 0-40 CM SLIGHTLY DISTURBED,40-115 CM MOD DISTURBED,
115-134 CM SOUPY
Leg : 57 Depth Top/Bottom of Layer(m) : 874.44/ 874.44
Hole: 439 Depth to Top of Core(m) : 868.50
Core: 7 Depth Top/Bottom Interval(mm): 0/ 0
Sect: CC
Visual Text Description:
GWL CLAYSTONE;C 5Y4/2;D SOUPY
Leg : 57 Depth Top/Bottom of Layer(m) : 878.03/ 879.45
Hole: 439 Depth to Top of Core(m) : 878.00
Core: 8 Depth Top/Bottom Interval(mm): 30/1450
Sect: 1
Visual Text Description:
GWL CLAYSTONE;C 5Y4/2,5Y6/2;S MODERATE MOTTLING,INTENSE MOTTLING 75-87 CM,
5Y6/2 LAYER AT 41 CM GRADED WITH 1 CM V.F.G.SS (POSSIBLY BURROWED),
APPARANT DIP 25 DEG AT 75-87 CM,5Y6/2 LAYER AS STRONG EFFERVESCENCEWITH
HCL BUT NOT TOO WELL INDURRATED,BLK VEINS 63-70 CM;D UNDISTURBED;U FINE
GLAUCONITE BLEBS 28-32 CM,SANDY POCKETS AT 60 CM,GLAUCONITE AT 90 CM,MED
SANDSTONE POCKETS AT 113 AND 115 CM;M GLAUC
Leg : 57 Depth Top/Bottom of Layer(m) : 879.50/ 881.00
Hole: 439 Depth to Top of Core(m) : 878.00
Core: 8 Depth Top/Bottom Interval(mm): 00/1500
Sect: 2
Visual Text Description:
GWL CLAYSTONE;C 5Y4/2,7.5YR3/2,5Y5/4;S DEWATERING FRACTURES OR TERTONIC
THROUGHOUT,BIG FRACTURE 36 CM LONG AT TOP OF SECTION,1 CM OFFSETS ON FINE
BLACK VEINS,FRACTURE-INVERSE FAULT 47-60 65-82 CM,DARK BED 60 CM,BLACK
VEINING 103 CM TO 110 CM,SILTY BED 131-137 CM,BURROWS 5Y5/4 HCL
EFFERVESCENCE 140-148 CM, LIGHT MOTTLING THROUGHOUT;D NO DEFORMATION;U
7.5YR3.2 BROWN MATERIAL OFFSET AT 80 CM,BROWNISH MATERIAL 10 CM OFFSET AT
100 CM,VERY FINE N6 ASH AT 120 CM;M VOLC.ASH;O GOOD CORE,GOOD CONSERVATION,
DRILLING IS ABOUT 5 TO 8 DEGS
Leg : 57 Depth Top/Bottom of Layer(m) : 881.13/ 882.50
Hole: 439 Depth to Top of Core(m) : 878.00
Core: 8 Depth Top/Bottom Interval(mm): 130/1500
Sect: 3
Visual Text Description:
KL CLAYSTONE;C 5Y3/2;S ASH SILT IN SMALL POCKET AT 32 AND 35 CM,HUMEROUS
DEWATERING STRUCTURE (SMALL BLACK AND VERY CLOSE),BURROW AT 55 CM,VERY
FINE ASHY LAMINATIOUS 1 MM NON BURROWED AT 60 AND 63 CM,THIN ASHLAYER LT
GRAY 2MM THICK AT 70 CM,SILTY DARK ASH LAYER 1CM THICK AT 80 CM,MOTTLED LT
GRAY ASH LAYER AT 105 CM,105-150 CM MOTTLED PART(NO HCL EFF);D UNDISTURBED;
M VOLC.ASH
Leg : 57 Depth Top/Bottom of Layer(m) : 882.50/ 884.00
Hole: 439 Depth to Top of Core(m) : 878.00
Core: 8 Depth Top/Bottom Interval(mm): 00/1500
Sect: 4
Visual Text Description:
KL 5Y3/1 CLAYSTONE;C 5Y3/1,5Y4/3;S LARGE BURROW 5Y4/3 HCL EFF AT 3 CM,
3-60 CM STRONGLY MOTTLED AREA,DEWATERING STRUCTURES 23-33 CM,AND 95-145 CM,
HOMOGENEOUS5Y3/1 WITH SLIGHT MOTTLING 113-150 CM;D NO DISTURBANCE;U ASH
POCKET 1 CM DIAMETER GRAY AT 42 CM,65-113 CM HAS SMALL WHITE PUMICE
PEBBLES;M PUMICE,VOLC.ASH;O GOOD CORE;H HARD
Leg : 57 Depth Top/Bottom of Layer(m) : 884.00/ 885.50
Hole: 439 Depth to Top of Core(m) : 878.00
Core: 8 Depth Top/Bottom Interval(mm): 00/1500
Sect: 5
Visual Text Description:
KL CLAYSTONE;C 5Y3/1;S 20-40 CM STRONG MOTTLING AREA,1 MM THICK ASH
LAYER,DEWATERING STRUCTURES 123-133 CM,MODERATE MOTTLING THROUGHOUT;D
UNDISTURBED;U WHITE ASH POCKET .5 CM DIAMETER-FINE SILT,SMALL ASH POCKET
.5 CM DIAMETER GRAY AND SANDY;M VOLC.ASH
Leg : 57 Depth Top/Bottom of Layer(m) : 885.50/ 886.51
Hole: 439 Depth to Top of Core(m) : 878.00
Core: 8 Depth Top/Bottom Interval(mm): 00/1010
Sect: 6
Visual Text Description:
KL CLAYSTONE;C 5Y3/1,N5-MED GRAY;S HOMOGENEOUS 5Y3/1WITH SMALL SANDY
SIZE PUMICE GRAINS THROUGHOUT CORE,SMALL DEWATERING STRUCTURES,ASH POCKET
N5 AT 97-101CM;D NO DISTURBANCE;U SP.SPICULES AT 7 CM,PUMICE GRAINS
THROUGHOUT CORE;M SP.SPIC,VOLC.ASH,PUMICE;O GOOD CORE
Leg : 57 Depth Top/Bottom of Layer(m) : 887.50/ 889.00
Hole: 439 Depth to Top of Core(m) : 887.50
Core: 9 Depth Top/Bottom Interval(mm): 00/1500
Sect: 1
Visual Text Description:
KL CLAYSTONE;C 5Y4/2(DOM),5Y4/3,-BLACK;S 0-10 VOID EXCEPT FOR BLACK
GRAYWACKE PEBBLE FROM HIGHER IN HOLE,MODERATE MOTTLING OVERALL,DEWATERING
STRUCTURES,NUMEROUS HORIZONTAL 5Y4/3 BURROWS 50-70 CM,BIG BURROWS 125-130
CM;D NO DISTURBANCE;U BLACK GRAYWACKE PEBBLEFROM HIGHER IN HOLE,SMALL SAND
SIZE PUMICE GRAVEL 30CM AND UP TO 10 CM;M PUMICE
Leg : 57 Depth Top/Bottom of Layer(m) : 889.00/ 890.50
Hole: 439 Depth to Top of Core(m) : 887.50
Core: 9 Depth Top/Bottom Interval(mm): 00/1500
Sect: 2
Visual Text Description:
KL MARLSTONE;C 5Y4/2(DOM),5Y5/3,-MED GRAY;S MODERATEMOTTLING,BURROWS
(HCL EFF) 8-15 CM,5Y5/3 IRREGULAR SHAPE LAYER OF CALCAREOUS CARBONACEOUS
MATERIAL 38-44 CM,SANDY POCKET 61-67CM, BLACK LAYER-15 DEG DRILLING,ASH
POCKET(MED GRAY GRADED FROM SAND TO SILT) AT 110 CM,DEWATERING FRACTURES
140-150 CM;D NO DISTURBANCE;U PUMICE PEBBLES .7 CM LONG AT 59 AND 61 CM,
SANDY PUMICE GRAVEL 80-84 CM;M PUMICE,CARB.UNSPEC,VOLC.ASH
Leg : 57 Depth Top/Bottom of Layer(m) : 890.50/ 892.00
Hole: 439 Depth to Top of Core(m) : 887.50
Core: 9 Depth Top/Bottom Interval(mm): 00/1500
Sect: 3
Visual Text Description:
KL DARK GRAY CLAYSTONE;C 5Y4/1-DK GRAY,5G4/1,5B7/1,5B5/1,5Y5/4;S
SLIGHTLY MOTTLED 0-50 CM,DEWATERING STRUCTURES 15-22 CM,SANDY CONTORTED
POCKET 5G4/1(BURROWED),ASH POCKET-BURROWED-COMPLEX SHAPE 5B7/1,3 CM THICK
ASH LAYER (TUFF) 5B5/1 SLIGHTLY GRADED,PARALLEL BLACK DEWATERING
STRUCTURES,95-103 CM-STRONGLY BURROWED ZONE SMALL 5Y5/4 BURROWS,VERY FINE
GRAINED (SILT,FINE TO CLAY) 5B7/1 ASH LAYER,5 CM THICK-BURROWED ATTOP,
SMALL WHITE ASH POCKET
Leg : 57 Depth Top/Bottom of Layer(m) : 892.00/ 893.01
Hole: 439 Depth to Top of Core(m) : 887.50
Core: 9 Depth Top/Bottom Interval(mm): 00/1010
Sect: 4
Visual Text Description:
KL CLAYSTONE;C 5Y4/1,5Y4/4;S MODERATE BURROWING,SMALL HORIZ BURROWS(HCL
EFF 5Y4/4),DEWATERING STRUCTURES,DIP 5 DEGS AT 30 CM;D UNDISTURBED 0-50 CM,
SOUPY 5-101 CM;Z 33233000.3651.3908
Leg : 57 Depth Top/Bottom of Layer(m) : 893.50/ 894.42
Hole: 439 Depth to Top of Core(m) : 887.50
Core: 9 Depth Top/Bottom Interval(mm): 00/ 920
Sect: 5
Visual Text Description:
KL 5Y4/1 CLAYSTONE;C 5Y4/1,5B5/1-MEDIUM BLUISH GRAY;S BURROWING 0-3 CM,
DEWATERING STRUCTURES 3-40 CM,40-50 CM HAS UPPER PART BURROWED 8 CM THICK
TUFF LAYER SLIGHTLY GRADED (5B5/1),50-92 CM IS HOMOGENEOUS(CLAYEY
TUFFITE?) 5Y4/1;D UNDISTURBED;H HARD
Leg : 57 Depth Top/Bottom of Layer(m) : 894.52/ 894.52
Hole: 439 Depth to Top of Core(m) : 887.50
Core: 9 Depth Top/Bottom Interval(mm): 0/ 0
Sect: CC
Visual Text Description:
KL 5Y4/1 CLAYSTONE;C 5Y4/1;D DRILLING BRECCIA OF SAME CLAYSTONE AS IN
PREVIOUS SECTION;H HARD
Leg : 57 Depth Top/Bottom of Layer(m) : 897.13/ 898.50
Hole: 439 Depth to Top of Core(m) : 897.00
Core: 10 Depth Top/Bottom Interval(mm): 130/1500
Sect: 1
Visual Text Description:
KL HOMOGENEOUS 5Y4/1 CLAYSTONE;C 5Y4/1;S DEWATERING STRUCTURES,SILTY
POCKET 112 CM,SLIGHT MOTTLING,HOMOGENEOUS;D UNDISTURBED;U PUMICE SAND
SCATTERED IN CLAYSTONE AT 30-32 CM,PUMICE FRAGT (WHITE) AT 130 CM;M PUMICE;
O GOOD CORE;H HARD
Leg : 57 Depth Top/Bottom of Layer(m) : 898.50/ 900.00
Hole: 439 Depth to Top of Core(m) : 897.00
Core: 10 Depth Top/Bottom Interval(mm): 00/1500
Sect: 2
Visual Text Description:
KL HOMOGENEOUS 5Y4/1 CLAYSTONE;C 5Y4/1;S HOMOGENEOUS,DEWATERING
STRUCTURES 0-38 CM AND 110-118 CM,BURROWED ZONE 130-136 CM;D SLIGHTLY
DISTURBED;H HARD
Leg : 57 Depth Top/Bottom of Layer(m) : 900.00/ 901.50
Hole: 439 Depth to Top of Core(m) : 897.00
Core: 10 Depth Top/Bottom Interval(mm): 00/1500
Sect: 3
Visual Text Description:
KL 5GY2/1 CLAYSTONE;C 5GY2/1;S 0-10 CM SLIGHTLY BURROWED ZONE, 35-45 CM
DEWATERING STRUCTURES AND SOME FRACTURES (VERY WEAK),75-90 CM BURROWED
ZONE,DISPERSED PUMICE FRAGT 90-98 CM,110-130 CM DEWATERING STRUCTURES,
DISPERSED PUMICE AT 140 CM;D SLIGHTLY DISTURBED0-50 CM,UNDISTURBED 50-150
CM;M PUMICE;H HARD
Leg : 57 Depth Top/Bottom of Layer(m) : 901.50/ 902.87
Hole: 439 Depth to Top of Core(m) : 897.00
Core: 10 Depth Top/Bottom Interval(mm): 00/1370
Sect: 4
Visual Text Description:
KL 5GY2/1 CLAYSTONE;C 5GY2/1;S DEWATERING STRUCUTRES50-60 CM,60-62 CM
BURROWS,FEW DISPERSED FRAGTS OF PUMICE;D SLIGHTLY DISTURBED 0-90 CM,SOUPY
90-137 CM;UVERY SMALL 0.5CM SANDY POCKET(GRAY);M PUMICE;H HARD
Leg : 57 Depth Top/Bottom of Layer(m) : 903.00/ 903.00
Hole: 439 Depth to Top of Core(m) : 897.00
Core: 10 Depth Top/Bottom Interval(mm): 0/ 0
Sect: CC
Visual Text Description:
KL DRILLING BRECCIA OF 5GY2/1 CLAYSTONE;C 5GY2/1;D DRILLING BRECCIA;O
IDEM AS CORE 10 SECT 4;Z 33233000.3908.3450
Leg : 57 Depth Top/Bottom of Layer(m) : 906.50/ 908.00
Hole: 439 Depth to Top of Core(m) : 906.50
Core: 11 Depth Top/Bottom Interval(mm): 00/1500
Sect: 1
Visual Text Description:
KL HOMOGENEOUS 5GY2/1 CLAYSTONE;C 5GY2/1;S HOMOGENEOUS,WITH DISPERSED
FRAGTS OF PUMICE,AND BLACK GRAINS(SAND SIZE);D UNDISTURBED;M PUMICE;H
SILTY?
Leg : 57 Depth Top/Bottom of Layer(m) : 908.00/ 909.50
Hole: 439 Depth to Top of Core(m) : 906.50
Core: 11 Depth Top/Bottom Interval(mm): 00/1500
Sect: 2
Visual Text Description:
KL HOMOGENEOUS 5GY2/1 CLAYSTONE;C 5GY2/1;S 0-107 CM HOMOGENEOUS BUT
PUMICE FRAGMENTS BECOME BIGGER(UP TO2 MM) TOWARDS 107 CM (LIKE CORE 11
SECT 1 OTHERWISE),30-107 INTENSE BURROWING IN THIS PART-BURROWS FILLED
WITH ASHY SILT,AFTER 107 CM PUMICE FRAGTS VERY SMALL;D UNDISTURBED;U BLACK
SPOTS AT 102 CM,PUMICE FRAGT 3 MM DIAMETER-WHITE;M PUMICE;O IDEM AS SECT 1;
H VERY FINE (CLAYSTONE) 107-150 METERS
Leg : 57 Depth Top/Bottom of Layer(m) : 909.50/ 910.20
Hole: 439 Depth to Top of Core(m) : 906.50
Core: 11 Depth Top/Bottom Interval(mm): 00/ 700
Sect: 3
Visual Text Description:
KL 5GY2/1 CLAYSTONE;C 5GY2/1,5B5/1;S MODERATELY BURROWED,TUFF 5B5/1 AT
65-70 CM;D UNDISTURBED;U PUMICE FRAGT 1 CM DIAMETER;M PUMICE;H HARD;Z
33213000
Leg : 57 Depth Top/Bottom of Layer(m) : 910.20/ 911.00
Hole: 439 Depth to Top of Core(m) : 906.50
Core: 11 Depth Top/Bottom Interval(mm): 700/1500
Sect: 3
Visual Text Description:
KL SANDY 5Y3/1 CLAYSTONE;C 5Y3/1;S FRACTURE ZONE W CALCAREOUS CONCRETION
INSIDE AT 70-75 CM;D UNDISTURBED;U LIMESTONE CONCRETIONS(HCL EFF),WHITE
PUMICE FRAGT 1 CM DIAMETER AT 145 CM;M PUMICE,GLAUC?;O SANDY GRAINS ARE
PUMICE(WHITE)AND GLAUCONITE?(BLACK);H HARD
Leg : 57 Depth Top/Bottom of Layer(m) : 911.00/ 911.59
Hole: 439 Depth to Top of Core(m) : 906.50
Core: 11 Depth Top/Bottom Interval(mm): 00/ 590
Sect: 4
Visual Text Description:
KL SANDY VITRIC CLAYSTONE;C 5Y3/1;S HOMOGENEOUS,WITHLARGE(G.T. 0.7 CM)
PUMICE FRAGTS;D UNDISTURBED;O VITRIC,SANDY,IDEM AS SECT 3(BLACK GRAINS AND
PUMICE FRAGTS);H HARD
Leg : 57 Depth Top/Bottom of Layer(m) : 911.69/ 911.69
Hole: 439 Depth to Top of Core(m) : 906.50
Core: 11 Depth Top/Bottom Interval(mm): 0/ 0
Sect: CC
Visual Text Description:
KL DETRITAL LIMESTONE,5Y6/1;S GLAUCONITIC GRAINS;D FRACTURED;M GLAUC;O
COLOR IS ABOUT 5Y6/1;Z 12130000
Leg : 57 Depth Top/Bottom of Layer(m) : 916.00/ 916.12
Hole: 439 Depth to Top of Core(m) : 916.00
Core: 12 Depth Top/Bottom Interval(mm): 00/ 120
Sect: 1
Visual Text Description:
KL 5G4/1 LIMESTONE;C 5G4/1;D BRECCIATED IN MATRIX (VERY FINE SILTSTONE);
H HARD;Z 12130000
Leg : 57 Depth Top/Bottom of Layer(m) : 916.12/ 917.50
Hole: 439 Depth to Top of Core(m) : 916.00
Core: 12 Depth Top/Bottom Interval(mm): 120/1500
Sect: 1
Visual Text Description:
KL SILTSTONE;C N3;S GRADED SEQUENCE OF VERY FINE SILTSTONE TO SANDY
SILTSTONE,VERY HOMOGENEOUS;D NO DISTURBANCE;O VERY FINE SILTSTONE PASSING
TOWARD BOTTOM TO FINE SAND AND IN SECT 2 TO SAND
Leg : 57 Depth Top/Bottom of Layer(m) : 917.50/ 917.94
Hole: 439 Depth to Top of Core(m) : 916.00
Core: 12 Depth Top/Bottom Interval(mm): 00/ 440
Sect: 2
Visual Text Description:
KL N3 SANDY SILTSTONE PASSING TO SAND;C N3;D UNDISTURBED;O GRADED
SEQUENCE LIKE SECT 1
Leg : 57 Depth Top/Bottom of Layer(m) : 918.05/ 918.05
Hole: 439 Depth to Top of Core(m) : 916.00
Core: 12 Depth Top/Bottom Interval(mm): 0/ 0
Sect: CC
Visual Text Description:
KL FINE SAND;C N3;D DRILL BRECCIA OF SECT 2,GOOD CORE;H HARD;Z
33233000.3908.3311
Leg : 57 Depth Top/Bottom of Layer(m) : 925.50/ 925.66
Hole: 439 Depth to Top of Core(m) : 925.50
Core: 13 Depth Top/Bottom Interval(mm): 00/ 160
Sect: 1
Visual Text Description:
KL VERY FINE CLAYSTONE;C 5G4/1;D NO DISTURBANCE;O CLAYEY TUFF,PART OF
TURBIDITIC SEQUENCE;H HARD
Leg : 57 Depth Top/Bottom of Layer(m) : 925.66/ 925.67
Hole: 439 Depth to Top of Core(m) : 925.50
Core: 13 Depth Top/Bottom Interval(mm): 160/ 170
Sect: 1
Visual Text Description:
KL FINE SAND;C 5G4/1;D NO DISTURBANCE;O GOOD CORE,PART OF TURBIDITIC SEQ,
DIPPING 4 DEGS;H HARD;Z 33214000
Leg : 57 Depth Top/Bottom of Layer(m) : 925.67/ 925.74
Hole: 439 Depth to Top of Core(m) : 925.50
Core: 13 Depth Top/Bottom Interval(mm): 170/ 240
Sect: 1
Visual Text Description:
KL VERY FINE CLAYSTONE;C 5G4/1;D NO DISTURBANCE;O GOOD CORE,PART OF
TURBIDITIC SEQ;H HARD;Z 33233000
Leg : 57 Depth Top/Bottom of Layer(m) : 925.74/ 925.76
Hole: 439 Depth to Top of Core(m) : 925.50
Core: 13 Depth Top/Bottom Interval(mm): 240/ 260
Sect: 1
Visual Text Description:
KL FINE SAND;C 5G4/1;D NO DISTURBANCE;O GOOD CORE,PART OF TURBIDITIC SEQ,
DIPPING 4 DEGS;H HARD;Z 33214000
Leg : 57 Depth Top/Bottom of Layer(m) : 925.76/ 925.93
Hole: 439 Depth to Top of Core(m) : 925.50
Core: 13 Depth Top/Bottom Interval(mm): 260/ 430
Sect: 1
Visual Text Description:
KL CLAYSTONE;C 5G4/1;S DARKER BEDS THAN CLAYSTONE OF0-16 CM OR 17-24 CM;
D UNDIST;O GOOD CORE,PART OF TURBIDITIC SEQ;Z 33233000
Leg : 57 Depth Top/Bottom of Layer(m) : 925.93/ 926.32
Hole: 439 Depth to Top of Core(m) : 925.50
Core: 13 Depth Top/Bottom Interval(mm): 430/ 820
Sect: 1
Visual Text Description:
KL GRADED SAND;C 5G4/1;S CROSS LAMINATIONS IN FINE SAND,DARKER BED;D
UNDIST;O GOOD CORE,PART OF TURBIDITIC SEQ;H FIRM
Leg : 57 Depth Top/Bottom of Layer(m) : 926.32/ 926.59
Hole: 439 Depth to Top of Core(m) : 925.50
Core: 13 Depth Top/Bottom Interval(mm): 820/1090
Sect: 1
Visual Text Description:
KL FINE SILTSTONE;C 5G4/1;D UNDIST;O PART OF TURBIDITIC SEQ;Z 33233000
Leg : 57 Depth Top/Bottom of Layer(m) : 926.59/ 926.60
Hole: 439 Depth to Top of Core(m) : 925.50
Core: 13 Depth Top/Bottom Interval(mm): 1090/1100
Sect: 1
Visual Text Description:
KL SANDY LAYER;C 5G4/1;S LAYER;D UNDIST;O PART OF TURBIDITIC SEQ;H FIRM;
Z 33214000
Leg : 57 Depth Top/Bottom of Layer(m) : 926.60/ 926.77
Hole: 439 Depth to Top of Core(m) : 925.50
Core: 13 Depth Top/Bottom Interval(mm): 1100/1270
Sect: 1
Visual Text Description:
KL FINE SILTSTONE;C 5G4/1;D UNDIST;O PART OF TURBIDITIC SEQ;Z 33233000
Leg : 57 Depth Top/Bottom of Layer(m) : 926.77/ 926.83
Hole: 439 Depth to Top of Core(m) : 925.50
Core: 13 Depth Top/Bottom Interval(mm): 1270/1330
Sect: 1
Visual Text Description:
KL SAND;C 5G4/1;S FINE,GRADED,WITH FINE LAMINATIONS;D UNDIST;O PART OF
TURBIDITIC SEQ;H FIRM;Z 33214000
Leg : 57 Depth Top/Bottom of Layer(m) : 926.83/ 927.00
Hole: 439 Depth to Top of Core(m) : 925.50
Core: 13 Depth Top/Bottom Interval(mm): 1330/1500
Sect: 1
Visual Text Description:
KL SILT;C 5G4/1;D UNDISTURBED;O VERY FINE,PART OF TURBIDITIC SEQ;H FIRM;
Z 33213000
Leg : 57 Depth Top/Bottom of Layer(m) : 927.00/ 928.30
Hole: 439 Depth to Top of Core(m) : 925.50
Core: 13 Depth Top/Bottom Interval(mm): 00/1300
Sect: 2
Visual Text Description:
KL SILTSTONE;C 5G2/1;S 0-25 CM SANDY WITH FINE LAMINATIONS;D UNDISTURBED;
U ROUNDED (BY DRILLING?) PEBBLEOF CALCAREOUS MATERIAL(LIMESTONE?) AT 70 CM;
O PROBABLY ONE LAYER DISTURBED BY DRILLING (REFERRING TO 70CM);Z 33233000
Leg : 57 Depth Top/Bottom of Layer(m) : 928.50/ 929.50
Hole: 439 Depth to Top of Core(m) : 925.50
Core: 13 Depth Top/Bottom Interval(mm): 00/1000
Sect: 3
Visual Text Description:
KL SILTSTONE;C 5G2/1;S VERY HOMOGENEOUS, NO GRADATION,INCLIATED FAULT
(45 DEGS) SURFACE WITH SLICKENSIDES, DIPPING ALSO ABOUT 45 DEGREES;H HARD;
D UNDISTURBED57439 13CC 0 0 925.50 929.60 929.60 4 KL SILTSTONE;
C 5G2/1;S 2 BLOCKS OF SAME SILTSTONE AS13-3,NO GRADATION,VERY HOMOGENEOUS;
D DRILLING BRECCIA;Z 33233000
Leg : 57 Depth Top/Bottom of Layer(m) : 932.00/ 932.00
Hole: 439 Depth to Top of Core(m) : 932.00
Core: 14 Depth Top/Bottom Interval(mm): 0/ 0
Sect: 1
Visual Text Description:
KL SILTSTONE;C 5G2/1;S FAULT SURFACE W SLICKENSIDES AT 20 40 80 CM,FROM
110-125 CM AND 126-144 CM VERY FINE GRADED SEQUENCES FROM SAND TO
SILTSTONE;D UNDISTURBED;O SANDY SILTSTONE AT 144 CM,FINE SILTSTONE 144-150
CM,VERY FINE SILTSTONE 20-40 CM;Z 33235000
Leg : 57 Depth Top/Bottom of Layer(m) : 933.50/ 933.80
Hole: 439 Depth to Top of Core(m) : 932.00
Core: 14 Depth Top/Bottom Interval(mm): 00/ 300
Sect: 2
Visual Text Description:
KL FINE LAMIN SILTSTONE;C 5G4/1;S LAMINATED;D UNDISTURBED;O FINE
SILTSTONE,GOOD CORE;Z 33235000
Leg : 57 Depth Top/Bottom of Layer(m) : 933.80/ 933.85
Hole: 439 Depth to Top of Core(m) : 932.00
Core: 14 Depth Top/Bottom Interval(mm): 300/ 350
Sect: 2
Visual Text Description:
KL CLAYSTONE;C 5G4/1 (DOM),5Y4/1;S STRONGLY BIOTURBATED,SMALL CONTORTED
BURROWS FILLED W 5Y4/1 CLAYSTONE;D UNDISTURBED;O SILTY,GOOD CORE;Z
33233000
Leg : 57 Depth Top/Bottom of Layer(m) : 933.85/ 934.60
Hole: 439 Depth to Top of Core(m) : 932.00
Core: 14 Depth Top/Bottom Interval(mm): 350/1100
Sect: 2
Visual Text Description:
KL SILTSTONE;C 5G4/1;S FAULT(EXTENSION) AT 40-50 CM AND 55-72 CM,LARGE
WORM BURROW 1 CM DIA 6 CM LONG AT53-58 CM;D UNDISTD;O FINE SILKSTONE
70-110 CM
Leg : 57 Depth Top/Bottom of Layer(m) : 934.60/ 934.62
Hole: 439 Depth to Top of Core(m) : 932.00
Core: 14 Depth Top/Bottom Interval(mm): 1100/1120
Sect: 2
Visual Text Description:
KL LIMESTONE;C 5Y4/3;D UNDISTURBED;U FEW DETRITAL MINERALS(BLACK);O TOP
OF A FINE SEQUENCE;Z 12130000
Leg : 57 Depth Top/Bottom of Layer(m) : 934.62/ 934.80
Hole: 439 Depth to Top of Core(m) : 932.00
Core: 14 Depth Top/Bottom Interval(mm): 1120/1300
Sect: 2
Visual Text Description:
KL CLAYSTONE TO SILTY CLAYSTONE;C 5G4/1;D UNDIST;O TOP OF SEC IS
CLAYSTONE,BOTTOM HAS BECOME SILTY CLAYSTONE,PART OF A FINE SEQUENCE;Z
33231000
Leg : 57 Depth Top/Bottom of Layer(m) : 934.80/ 934.84
Hole: 439 Depth to Top of Core(m) : 932.00
Core: 14 Depth Top/Bottom Interval(mm): 1300/1340
Sect: 2
Visual Text Description:
KL SILTSTONE;C 5G4/1;D UNDIST;O BOTTOM PART OF SEQ;Z 33235000
Leg : 57 Depth Top/Bottom of Layer(m) : 934.84/ 934.85
Hole: 439 Depth to Top of Core(m) : 932.00
Core: 14 Depth Top/Bottom Interval(mm): 1340/1350
Sect: 2
Visual Text Description:
KL SANDY LAYER;C 5G4/1?;S SMALL BLACK PIECES OF WOOD;D UNDISTD;H FIRM
Leg : 57 Depth Top/Bottom of Layer(m) : 934.85/ 935.00
Hole: 439 Depth to Top of Core(m) : 932.00
Core: 14 Depth Top/Bottom Interval(mm): 1350/1500
Sect: 2
Visual Text Description:
KL SILTSTONE;C 5G4/1;D UNDIST;Z 33235000
Leg : 57 Depth Top/Bottom of Layer(m) : 935.00/ 935.20
Hole: 439 Depth to Top of Core(m) : 932.00
Core: 14 Depth Top/Bottom Interval(mm): 00/ 200
Sect: 3
Visual Text Description:
KL FINE GRADED SAND TO SILTSTONE;D UNDIST;Z 33235000
Leg : 57 Depth Top/Bottom of Layer(m) : 935.20/ 935.36
Hole: 439 Depth to Top of Core(m) : 932.00
Core: 14 Depth Top/Bottom Interval(mm): 200/ 360
Sect: 3
Visual Text Description:
KL SILTSTONE;D UNDIST;Z 33235000
Leg : 57 Depth Top/Bottom of Layer(m) : 935.36/ 935.60
Hole: 439 Depth to Top of Core(m) : 932.00
Core: 14 Depth Top/Bottom Interval(mm): 360/ 600
Sect: 3
Visual Text Description:
KL DRILLING BRECCIA;D DRILLING BRECCIA;Z 33235000
Leg : 57 Depth Top/Bottom of Layer(m) : 935.60/ 935.67
Hole: 439 Depth to Top of Core(m) : 932.00
Core: 14 Depth Top/Bottom Interval(mm): 600/ 670
Sect: 3
Visual Text Description:
KL SILTSTONE;D UNDIST;O END OF SECTION;Z 33235000
Leg : 57 Depth Top/Bottom of Layer(m) : 935.77/ 935.77
Hole: 439 Depth to Top of Core(m) : 932.00
Core: 14 Depth Top/Bottom Interval(mm): 0/ 0
Sect: CC
Visual Text Description:
KL SILTSTONE IN DRILLING BRECCIA;D DRILLING BRECCIA;Z 33235000
Leg : 57 Depth Top/Bottom of Layer(m) : 935.14/ 935.70
Hole: 439 Depth to Top of Core(m) : 935.00
Core: 15 Depth Top/Bottom Interval(mm): 140/ 700
Sect: 1
Visual Text Description:
KL VERY FINE SILTSTONE PASSING AT TOP TO CLAYSTONE;C5Y4/1-OLIVE GRAY;D
UNDIST;H HARD
Leg : 57 Depth Top/Bottom of Layer(m) : 935.70/ 935.75
Hole: 439 Depth to Top of Core(m) : 935.00
Core: 15 Depth Top/Bottom Interval(mm): 700/ 750
Sect: 1
Visual Text Description:
KL FINE SILTSTONE;C 5Y4/1-OLIVE GRAY;S BLACK LAMINATINATIONS(NUMEROUS
WOOD DETRITUS),CONTORTED;D UNDIST
Leg : 57 Depth Top/Bottom of Layer(m) : 935.75/ 935.91
Hole: 439 Depth to Top of Core(m) : 935.00
Core: 15 Depth Top/Bottom Interval(mm): 750/ 910
Sect: 1
Visual Text Description:
KL FINE SILTSTONE OR CLAYSTONE;C 5Y4/1-OL GRAY;D UNDIST;U SECTION OF
SMALL GASTEROPODA,VERY THIN(PELAGIC) SHELL;M PELAGITE;P GASTROPODS
Leg : 57 Depth Top/Bottom of Layer(m) : 935.91/ 935.94
Hole: 439 Depth to Top of Core(m) : 935.00
Core: 15 Depth Top/Bottom Interval(mm): 910/ 940
Sect: 1
Visual Text Description:
KL SAND;C 5Y4/1-OLIVE GRAY;D UNDIST;H FIRM
Leg : 57 Depth Top/Bottom of Layer(m) : 935.94/ 936.40
Hole: 439 Depth to Top of Core(m) : 935.00
Core: 15 Depth Top/Bottom Interval(mm): 940/1400
Sect: 1
Visual Text Description:
KL VERY FINE SILTSTONE OR CLAYSTONE;C 5Y4/1-OL GRAY;S CALCAREOUS
PART(HCL EFF)(100-108 CM) DETRITUS OF SHELL (PELECYPODS);D UNDISTURBED;U
VERY FINE LAMELLIHAUCHIATA SHELL 2 CM LONG 1 MM THICK;M CALC.PARTICLES;P
LAMELLI,PELECY;H HARD
Leg : 57 Depth Top/Bottom of Layer(m) : 936.40/ 936.50
Hole: 439 Depth to Top of Core(m) : 935.00
Core: 15 Depth Top/Bottom Interval(mm): 1400/1500
Sect: 1
Visual Text Description:
KL FINE LAMIN SILTSTONE;C 5Y4/1;S LAMINATED;D UNDIST;U NUMEROUS PIECES
OF WOODS
Leg : 57 Depth Top/Bottom of Layer(m) : 936.50/ 937.10
Hole: 439 Depth to Top of Core(m) : 935.00
Core: 15 Depth Top/Bottom Interval(mm): 00/ 600
Sect: 2
Visual Text Description:
USL CLAYEY SILTSTONE TO SILTY CLAYSTONE;C 5Y4/1-OLIVEGRAY;S HOMOGENEOUS,
FAINTLY BURROW-MOTTLED(LESS THAN 5 CM MOTTLES FILLED W/OLIVE GRAY-TAN
CLAY-SIZED MATERIAL DEFINITIVELY FINER GRAINED THAN OVERALL SEDIMENT);D
UNDIST;U PELECYPOD FRAG?;P PELECYPODS
Leg : 57 Depth Top/Bottom of Layer(m) : 937.10/ 937.20
Hole: 439 Depth to Top of Core(m) : 935.00
Core: 15 Depth Top/Bottom Interval(mm): 600/ 700
Sect: 2
Visual Text Description:
USL CLAYEY SILTSTONE;C 5Y4/1-OL GRAY(DOM),5Y2.5/1-3/1-DK GRAY TO BLACK;S
BOUMA CYCLE(A AND B MISSING),64-69 CM BURROW-MOTTLED (CLAY-FILLED),FINELY
LAMINATED,GRADED,SHARP BASAL CONTACT,LAMINATION IS DARK(5Y2.5/1-3/1),
ALIGNMENT OF PLATY DARK MINERALS(BIOTITE AND OR ORGANIC MATTER),SILTY
MOTTLES AT BASE;D UNDIST;M BIOT AND OR ORG.MATTER;O SOME OF INTERVAL MAY
HAVE WASHED OUT DURING DRILLING
Leg : 57 Depth Top/Bottom of Layer(m) : 937.20/ 937.80
Hole: 439 Depth to Top of Core(m) : 935.00
Core: 15 Depth Top/Bottom Interval(mm): 700/1300
Sect: 2
Visual Text Description:
USL SILTY CLAYSTONE;C 5Y4/1-OL GRAY;S CLAY-FILLED BURROW-MOTTLES,FAIRLY
HOMOGENEOUS;D UNDIST;U PELECYPOD OR LAMELLIBRANCH FRAGT,CONCENTRATION OF
BROWN-BLACK PLATY ORGANIC MATTER(LAMINATED)
Leg : 57 Depth Top/Bottom of Layer(m) : 937.81/ 937.89
Hole: 439 Depth to Top of Core(m) : 935.00
Core: 15 Depth Top/Bottom Interval(mm): 1310/1390
Sect: 2
Visual Text Description:
USL SILT;C 5Y4/1-OL GRAY;S MASSIVE BIOTURBATION;D UNDIST;O THIS IS
BEGINNING OF MASSIVE SEQUENCE LAMIN ATBASE(BOUMA CYCLE A C D E (B
MISSING));H FIRM;Z 33233000
Leg : 57 Depth Top/Bottom of Layer(m) : 937.89/ 938.00
Hole: 439 Depth to Top of Core(m) : 935.00
Core: 15 Depth Top/Bottom Interval(mm): 1390/1500
Sect: 2
Visual Text Description:
USL CURRENT RIPPLE LAMINATIONS;C 5Y2.5/1-3/1-DK GRAY TO BLACK;S SEQUENCES
LAMINATED,SLIGHTLY GRADED;D UNDIST;O SEE TOP NEXT CORE FOR PARTS A AND C
OF 43CM BOUMA CYCLE THAT THIS SECTION AND PREVIOUS SECTION AREA PART OF;H
FIRM;Z 33233000
Leg : 57 Depth Top/Bottom of Layer(m) : 938.00/ 938.20
Hole: 439 Depth to Top of Core(m) : 935.00
Core: 15 Depth Top/Bottom Interval(mm): 00/ 200
Sect: 3
Visual Text Description:
USL FINE GRAIN SAND TO SILT;C 5Y4/1-OL GRAY (DOM),-DKGRAY;S ORGANIC
MATTER COMPOSES ABUNDANT DARK LAMINATIONS (UP TO 2 MM) THINLY DK GRAY AND
5Y4/1,FAULT 2MM OFFSET 5-12 CM;D UNDISTURBED;P ORG.MATTER;O THIS SECTION
CONTINUES SEQUENCE FROM BOTTOM OF SECT 2 (BOUMA CYCLE);H FIRM;Z 33233000
Leg : 57 Depth Top/Bottom of Layer(m) : 938.20/ 938.24
Hole: 439 Depth to Top of Core(m) : 935.00
Core: 15 Depth Top/Bottom Interval(mm): 200/ 240
Sect: 3
Visual Text Description:
USL COARSE GRAINED F.G.SAND;C 5Y4/1-OL GRAY;S SHARP CONTACT AT 24CM;D
UNDIST;O SECT A OF BOUMA SEQ;H FIRM;Z 33233000
Leg : 57 Depth Top/Bottom of Layer(m) : 938.24/ 939.12
Hole: 439 Depth to Top of Core(m) : 935.00
Core: 15 Depth Top/Bottom Interval(mm): 240/1120
Sect: 3
Visual Text Description:
USL SILTY CLAYSTONE;C 5Y4/1-OL GRAY;S 45-70 CM SLIGHTLY INCLINED
LAMINATION AGAIN EMPHASIZE BY ORGANIC-RICH INTERVALS (BOUMA), SHARP
CONTACT AT 70 CM,DEWATERING VEINS(BETWEEN TURBIDITES),70-107 CM VERY
LITTLE BIOTURBATION,107-110 CM THIN (ABOUT 3 CM THICK) SLIGHTLY LAMINATED,
FAINT GRADING (BOUMA);D UNDISTURBED;ULAMELLIBRANCH OR PELECYPOD AT 37 CM;P
LAMELLI OR PELECYPODS;O SHARP CONTACT AT 70 CM POSSIBLY COARSER SAND
WASHED-OUT BROKEN BLOCK CONTACT;Z 33231000
Leg : 57 Depth Top/Bottom of Layer(m) : 939.12/ 939.40
Hole: 439 Depth to Top of Core(m) : 935.00
Core: 15 Depth Top/Bottom Interval(mm): 1120/1400
Sect: 3
Visual Text Description:
USL GRADING SILT TO CLAY;C 5Y4/1-OL GRAY;S BIOTURBATED MASSIVE UPPER PART,
GRADED SLIGHTLY,FINELY LAMINATED;D UNDIST;O BOUMA-C,D,E;H FIRM;Z 33231000
Leg : 57 Depth Top/Bottom of Layer(m) : 939.40/ 939.50
Hole: 439 Depth to Top of Core(m) : 935.00
Core: 15 Depth Top/Bottom Interval(mm): 1400/1500
Sect: 3
Visual Text Description:
USL SILTY CLAY;C 5Y4/1-OL GRAY;S SHARP CONTACT AT 140CM,MOTTLED TO
HOMOGENEOUS;D UNDISTURBED;U MOLLUSK AT 140-144CM;P MOLL;O SHARP
CONTACT(ANY MISSING? AGAIN BROKEN BLOCK CONTACT);H FIRM;Z 33211000
Leg : 57 Depth Top/Bottom of Layer(m) : 939.50/ 939.75
Hole: 439 Depth to Top of Core(m) : 935.00
Core: 15 Depth Top/Bottom Interval(mm): 00/ 250
Sect: 4
Visual Text Description:
USL SILTY CLAYSTONE;C 5Y4/1;S MASSIVE;D MOD DIST;Z 33231000
Leg : 57 Depth Top/Bottom of Layer(m) : 939.75/ 939.90
Hole: 439 Depth to Top of Core(m) : 935.00
Core: 15 Depth Top/Bottom Interval(mm): 250/ 400
Sect: 4
Visual Text Description:
USL BOUMA CDE;C 5Y4/1;S LAMINATIONS,FAULTS AT BASE,SHARP CONTACT AT 40 CM;
D HIGHLY DISTURBED;P ORG.MATTER;O ORGANIC MATTER IN LAMINATIONS,FAULTS
L.T. 1 CM OFFSET (NORMAL),SHARP CONTACT,BUT SECTION DEFINITELY MISSING,A
AND B MAY BE MISSING FROM BOUMA DUE TO WASHOUT IN DRILLING;H FIRM;Z
33231000
Leg : 57 Depth Top/Bottom of Layer(m) : 939.90/ 940.05
Hole: 439 Depth to Top of Core(m) : 935.00
Core: 15 Depth Top/Bottom Interval(mm): 400/ 550
Sect: 4
Visual Text Description:
USL ORGANIC-RICH SILTSTONE;C 5Y4/1;S MASSIVE TO LAMINATED,BLOCKS ROTATED
BUT SHOWS ANOTHER PARTIAL TURB SEQUENCE;D HIGHLY DISTURBED;P ORG.MATTER
Leg : 57 Depth Top/Bottom of Layer(m) : 940.05/ 940.72
Hole: 439 Depth to Top of Core(m) : 935.00
Core: 15 Depth Top/Bottom Interval(mm): 550/1220
Sect: 4
Visual Text Description:
USL TURBIDITE;C 5Y4/1;S THICK,GRADED SEQUENCE,ORGANICMATTER IN LAMINAE;D
MOD DISTD;U PELECYPOD FRAGS;P ORG.MATTER,PELECYPODS;O SILT TO F.G. SILT IS
PRESENT,BEGINS W MASSIVE BOUMA A THEN CDE(B MISSING);H FIRM;Z 33232000
Leg : 57 Depth Top/Bottom of Layer(m) : 940.85/ 940.85
Hole: 439 Depth to Top of Core(m) : 935.00
Core: 15 Depth Top/Bottom Interval(mm): 0/ 0
Sect: CC
Visual Text Description:
USL SILTY CLAYSTONE;C 5Y4/1;S MASSIVE TO SLIGHTLY BURROW-MOTTLED;D MOD
DISTURBED;Z 33212000
Leg : 57 Depth Top/Bottom of Layer(m) : 944.50/ 944.72
Hole: 439 Depth to Top of Core(m) : 944.50
Core: 16 Depth Top/Bottom Interval(mm): 00/ 220
Sect: 1
Visual Text Description:
USL BIG TO M.G.SAND GRADING UPWARD TO COARSE SILT;C 5Y4/1-OL GRAY,N3-N5;S
MASSIVE,TURBIDITES,SHARP IRREGULAR CONTACT AT 22CM;D UNDIST;O BOUMA A,C,D;
H FIRM;Z 33212000
Leg : 57 Depth Top/Bottom of Layer(m) : 944.72/ 944.81
Hole: 439 Depth to Top of Core(m) : 944.50
Core: 16 Depth Top/Bottom Interval(mm): 220/ 310
Sect: 1
Visual Text Description:
USL GRADED SILT TO CLAY;C 5Y4/1-OLIVE GRAY;S DISRUPTED LAMIN,MOTTLED
UPPER PART,SHARP IRREGULAR CONTACT AT 31 CM,TURBIDITE;D UNDIST;O BOUMA A,C,
D,E;H FIRM;Z 33212000
Leg : 57 Depth Top/Bottom of Layer(m) : 944.81/ 945.57
Hole: 439 Depth to Top of Core(m) : 944.50
Core: 16 Depth Top/Bottom Interval(mm): 310/1070
Sect: 1
Visual Text Description:
USL GRADED F.G. SAND TO COARSE SILT;C 5Y4/1-OLIVE GRAY;S SOME ORGANIC
LAMINATIONS,MASSIVE BASE,SOME LAMINATIONS TO HOMOG 5Y4/1,SHARP BASAL
CONTACT;D UNDIST;UBROKEN PELECYPOD(BADLY DISSOLVED);P PELECYPODS;O SILTY
CLAYSTONE AROUND 60CM,BOUMA PARTS A,C,D,E;H FIRM;Z 33212000
Leg : 57 Depth Top/Bottom of Layer(m) : 945.57/ 946.00
Hole: 439 Depth to Top of Core(m) : 944.50
Core: 16 Depth Top/Bottom Interval(mm): 1070/1500
Sect: 1
Visual Text Description:
USL SLIGHTLY GRADED FINE SILT TO CLAY SIZE;C 5Y4/1-OLIVE GRAY;S SLIGHTLY
GRADED,MASSIVE THROUGHOUT,FAINT CONTACT,TURBIDITE(TO 140 CM);D UNDISTURBED;
U THIN-SHELLED MOLLUSK FRAGMENT;P MOLL;O BOUMA A,C,E;H FIRM
Leg : 57 Depth Top/Bottom of Layer(m) : 946.00/ 946.25
Hole: 439 Depth to Top of Core(m) : 944.50
Core: 16 Depth Top/Bottom Interval(mm): 00/ 250
Sect: 2
Visual Text Description:
USL FAINTLY GRADED FINE SILT TO CLAY;S NO LAMIN,IRREGULAR FAIRLY SHARP
CONTACT AT 25 CM;D UNDISTURBED;O APPARENT DIP 0-2 DEGS,BOUMA D-E OR A,E?;H
FIRM;Z 33213000.3908.3311
Leg : 57 Depth Top/Bottom of Layer(m) : 946.25/ 946.82
Hole: 439 Depth to Top of Core(m) : 944.50
Core: 16 Depth Top/Bottom Interval(mm): 250/ 820
Sect: 2
Visual Text Description:
USL F.G. SAND TO SILT;S GRADED,LAMINATED,FROM BASAL CONTACT HOMOGENEOUS
AND GRADED TO ABOUT 60 CM (THE UPPER SILTY PART),LGE 1-2 CM BURROW MOTTLES,
LAMINATIONS DEFLECTED BY BURROWS,VERY SHARP CONTACT AT 82 CM,FAINT
ORGANIC-RICH LAMIN AT 43 CM;D UNDISTURBED;P ORG.MATTER;O BOUMA C-E;H FIRM;
Z 33213000.3908.3311
Leg : 57 Depth Top/Bottom of Layer(m) : 946.82/ 947.01
Hole: 439 Depth to Top of Core(m) : 944.50
Core: 16 Depth Top/Bottom Interval(mm): 820/1010
Sect: 2
Visual Text Description:
USL FAINTLY GRADED FINE SILT TO CLAY;S MASSIVE,FAIRLYSHARP CONTACT AT 101
CM;U UNDISTURBED;H HARD;Z 33213000.3908.3311
Leg : 57 Depth Top/Bottom of Layer(m) : 947.01/ 947.23
Hole: 439 Depth to Top of Core(m) : 944.50
Core: 16 Depth Top/Bottom Interval(mm): 1010/1230
Sect: 2
Visual Text Description:
USL GRADED F.G. SAND TO SILT AND CLAY;S FAIRLY MASSIVE,SHARP CONTACT AT
123 CM;U UNDISTURBED;O BOUMA A-E OR D-E ?;H HARD;Z 33213000.3908.3311
Leg : 57 Depth Top/Bottom of Layer(m) : 947.23/ 947.29
Hole: 439 Depth to Top of Core(m) : 944.50
Core: 16 Depth Top/Bottom Interval(mm): 1230/1290
Sect: 2
Visual Text Description:
USL SILT-CLAY;S LAMINATED,ABUNDANT ORG MATTER IN LAMIN;D UNDISTURBED;P
ORG.MATTER;H HARD;Z 33213000.3908.3311
Leg : 57 Depth Top/Bottom of Layer(m) : 947.29/ 947.50
Hole: 439 Depth to Top of Core(m) : 944.50
Core: 16 Depth Top/Bottom Interval(mm): 1290/1500
Sect: 2
Visual Text Description:
USL FAINTLY GRADED FINE SILT-CLAY;S MASSIVE,BURROW-MOTTLE;D UNDISTURBED;H
HARD;Z 33213000.3908.3311
Leg : 57 Depth Top/Bottom of Layer(m) : 947.50/ 947.84
Hole: 439 Depth to Top of Core(m) : 944.50
Core: 16 Depth Top/Bottom Interval(mm): 00/ 340
Sect: 3
Visual Text Description:
USL GRADED LAMINATED SILTSTONE INTERVALS;C 5Y4/1-OLIVE GRAY (DOM),
5Y2.5/1-3/1;S BURROWED UPPER PART,GRADED,LAMINATED,SHARP CONTACT AT 34 CM;
D SLIGHTLY DISTURBED;O BOUMA C,D,E;Z 33235000
Leg : 57 Depth Top/Bottom of Layer(m) : 947.84/ 948.80
Hole: 439 Depth to Top of Core(m) : 944.50
Core: 16 Depth Top/Bottom Interval(mm): 340/1300
Sect: 3
Visual Text Description:
USL SILTY CLAYSTONE;C 5Y4/1-OLIVE GRAY;S SLIGHTLY MOTTLED THROUGHOUT,NO
VISIBLE SEQUENCES;D HIGHLY DISTURBED 50-112 CM,SOUPY 112-130 CM,34-50 CM
IS UNDISTURBED;U MOLLUSK FRAGTS AT 38 99 128 CM;P MOLL;Z 33231000
Leg : 57 Depth Top/Bottom of Layer(m) : 948.91/ 948.91
Hole: 439 Depth to Top of Core(m) : 944.50
Core: 16 Depth Top/Bottom Interval(mm): 0/ 0
Sect: CC
Visual Text Description:
USL SILTY CLAYSTONE AND FRAGTS OF MASSIVE F.G. SAND;C5Y4/1-OLIVE GRAY;D
SOUPY;U FRAGTS OF MASSIVE F.G. SAND;Z 33231000
Leg : 57 Depth Top/Bottom of Layer(m) : 954.18/ 955.50
Hole: 439 Depth to Top of Core(m) : 954.00
Core: 17 Depth Top/Bottom Interval(mm): 180/1500
Sect: 1
Visual Text Description:
USL SILTY CLAYSTONE;C 5Y3/1-DK OL GRAY;S BLUE GRAY SILTY MOTTLES
THROUGHOUT;D HIGHLY FRACTURED(BADLY DISTURBED IN DRILLING),18-90 HIGHLY
DISTURBED,90-150 SOUPY;O NO SEQUENCES NOTED;Z 33233000.3908.3450
Leg : 57 Depth Top/Bottom of Layer(m) : 955.50/ 957.00
Hole: 439 Depth to Top of Core(m) : 954.00
Core: 17 Depth Top/Bottom Interval(mm): 00/1500
Sect: 2
Visual Text Description:
USL SILTY CLAYSTONE;C 5Y3/1-DK OL GRAY;S SILT MOTTLESAND LENSES,SOME
POSSIBLE FRACTURES(HEALED) FROM 92 TO 110 CM DARKER F.G. MATERIAL ALONG
THEM;D 0-70 CM SOUPY,70-150 HIGHLY DISTURBED
Leg : 57 Depth Top/Bottom of Layer(m) : 957.00/ 957.60
Hole: 439 Depth to Top of Core(m) : 954.00
Core: 17 Depth Top/Bottom Interval(mm): 00/ 600
Sect: 3
Visual Text Description:
USL SILTY CLAYSTONE;C 5Y3/1-DK OL GRAY;D SOUPY;O NO SEQUENCES;Z
33233000.3908.3450
Leg : 57 Depth Top/Bottom of Layer(m) : 957.70/ 957.70
Hole: 439 Depth to Top of Core(m) : 954.00
Core: 17 Depth Top/Bottom Interval(mm): 0/ 0
Sect: CC
Visual Text Description:
USL SILTY CLAYSTONE;C 5Y3/1-DK OL GRAY;D SOUPY;O NO SEQUENCES;Z
33233000.3908.3450
Leg : 57 Depth Top/Bottom of Layer(m) : 963.65/ 963.80
Hole: 439 Depth to Top of Core(m) : 963.50
Core: 18 Depth Top/Bottom Interval(mm): 150/ 300
Sect: 1
Visual Text Description:
USL M.G. TO C.G. SAND;S GRADED,TURBIDITE,SHARP BASAL AT 30 CM;D
UNDISTURBED;U PLENTIFUL WOOD FRAGS;M QTZ,LITH;O SAND CONSISTS OF QTZ
LITHIC FRAGS(DARK) GRAINS ROUNDED TO SUBROUNDED,CHANGE TO COARSER
TURBIDITE SANDS USUALLY ONLY BOUMA A E OR POSSIBLY D-E?;H HARD;Z
33233000.3908.3450
Leg : 57 Depth Top/Bottom of Layer(m) : 963.80/ 964.14
Hole: 439 Depth to Top of Core(m) : 963.50
Core: 18 Depth Top/Bottom Interval(mm): 300/ 640
Sect: 1
Visual Text Description:
USL SAND;S FAULT JUXTAPOSES COARSER ORGANIC-RICH SANDAGAINST SILTY
CLAYSTONE,60-64 CM VOID;D SOUPY;U PELECYPOD FRAGT AT 45 CM;M PELECYPODS,
QTZ,LITH(SEE O);OSAME O AS PREVIOUS CORE;H HARD;Z 33214000
Leg : 57 Depth Top/Bottom of Layer(m) : 964.14/ 964.20
Hole: 439 Depth to Top of Core(m) : 963.50
Core: 18 Depth Top/Bottom Interval(mm): 640/ 700
Sect: 1
Visual Text Description:
USL M.G. TO F.G. SAND-SILT;S SCOURED BASAL CONTACT;D UNDISTURBED;M QTZ,
LITH(SEE O);O SAME AS PREVIOUS CORE OBSERVATIONS;H HARD;Z 33214000
Leg : 57 Depth Top/Bottom of Layer(m) : 964.20/ 964.55
Hole: 439 Depth to Top of Core(m) : 963.50
Core: 18 Depth Top/Bottom Interval(mm): 700/1050
Sect: 1
Visual Text Description:
USL TURBIDITE F.G. SAND;S 70-77 CM BREAK BETWEEN BLOCKS(MAY BE WASHED
OUT),VERY SCOURED BASAL CONTACT AT 77 CM,MOTTLED GRADED AT 77 CM TO 105 CM,
SHARP SCOURED CONTACT AT 105 CM;D UNDISTURBED;U ORG.MATTER CONCENTRATED AS
LAG(WOOD FRAGS AT BASE OF SCOUR),QTZ,LITH(SEE O);O SAME O AS PREVIOUS CORE;
H HARD;Z 33233000.3908.3450
Leg : 57 Depth Top/Bottom of Layer(m) : 964.55/ 964.80
Hole: 439 Depth to Top of Core(m) : 963.50
Core: 18 Depth Top/Bottom Interval(mm): 1050/1300
Sect: 1
Visual Text Description:
USL C.G. TO F.G. SAND GRADING TO SILTY CLAY;S NO LAMIN,SHARP,SCOURED
CONTACT;D UNDISTURBED;U SMALL MOLLUSK AT 109 CM,SMALL LTER-STAINED
MOTTLE(OXIDATION SPOT?),ABUNDANT CHIPS OF DARK ORGANIC MATTER WOOD TO
LOW-RANK COAL(?);M ORG.MATTER,QTZ,LITH(SEE O);P MOLL;O SAME O AS PREVIOUS
CORE;H HARD
Leg : 57 Depth Top/Bottom of Layer(m) : 964.80/ 965.00
Hole: 439 Depth to Top of Core(m) : 963.50
Core: 18 Depth Top/Bottom Interval(mm): 1300/1500
Sect: 1
Visual Text Description:
USL SILTY CLAY;D UNDISTURBED;U WHITE GRAINS(QUARTZ),DARK GRAINS AND
CHIPS(COAL?);M QTZ;H HARD;Z 33232000.3450.3311
Leg : 57 Depth Top/Bottom of Layer(m) : 965.00/ 965.21
Hole: 439 Depth to Top of Core(m) : 963.50
Core: 18 Depth Top/Bottom Interval(mm): 00/ 210
Sect: 2
Visual Text Description:
USL M.G. SAND WITH A SLIGHTLY COARSER-GRAINED INTERVAL;S SHARP CONTACT AT
2 CM,SLIGHTLY COARSER-GRAINED INTERVAL IS LAMINATED(5-8 CM,FAIRLY SHARP NO
SO SCOURED CONTACT AT 21 CM);D UNDISTURBED;H HARD;Z 33213000
Leg : 57 Depth Top/Bottom of Layer(m) : 965.21/ 965.50
Hole: 439 Depth to Top of Core(m) : 963.50
Core: 18 Depth Top/Bottom Interval(mm): 210/ 500
Sect: 2
Visual Text Description:
USL M.G.-C.G. SAND GRADING TO LAMINATED SILT INTO HOMOGENEOUS SILTY CLAY;
S FAULTED WITH AT LEAST 10 CM OFFSET,HOMOGENEOUS(THE SILTY CLAY),SCOURED
BASAL CONTACT(SHARP);D UNDISTURBED;U ORGANIC WOOD CHIPS AND LOW-RANK COAL
(?) FRAGMENTS UP TO 1.5 CM LONG ACCUMULATE IN UPPER PART(LOWER DENSITY
FRAGTS)SLIGHT PARALLELORIENTATION;M ORG.MATTER;O BOUMA(A,C,D,E);H HARD;Z
33213000
Leg : 57 Depth Top/Bottom of Layer(m) : 965.50/ 965.92
Hole: 439 Depth to Top of Core(m) : 963.50
Core: 18 Depth Top/Bottom Interval(mm): 500/ 920
Sect: 2
Visual Text Description:
USL M.G. TO F.G. SAND GRADING TO SILT;S SCOURED BASALCONTACT,M.G. SANDY
INTERVAL (POSSIBLY LOST AND BROKEN UP IN DRILLING);D UNDISTURBED;U
POSSIBLE MUD CLASTS(FLATTENED:OR BURROWS?),COARSE SAND SIZE WOOD CHIPS
SUBPARELLEL IN UPPER PART OF SAND, ORG. MATTER;O BOUMA A-E,OR POSSIBLE
D-E(TOO COARSE?);H HARD
Leg : 57 Depth Top/Bottom of Layer(m) : 965.92/ 966.50
Hole: 439 Depth to Top of Core(m) : 963.50
Core: 18 Depth Top/Bottom Interval(mm): 920/1500
Sect: 2
Visual Text Description:
USL F.G. SAND-SILT;C 5Y5/2,N-2;S SANDY BURROW FILLING,109-111 CM IS 5Y5/2
MOTTLED CLAYSTONE 111-114 CM ISN-2 VOLC.ASH BIOTURBATED AND DISRUPTED BY
FAULT,SAND LENSE AT 127-129 CM,OFFSET DARK LAMINAE APPROX .7 CM IN
FAULTS(NORMAL);D UNDISTURBED;M VOLC.ASH;H HARD
Leg : 57 Depth Top/Bottom of Layer(m) : 966.50/ 966.85
Hole: 439 Depth to Top of Core(m) : 963.50
Core: 18 Depth Top/Bottom Interval(mm): 00/ 350
Sect: 3
Visual Text Description:
USL FINE SILT GRADING TO SILTY CLAY;C 5Y3/1-DK OLIVE GRAY;S CONTACT AT 35
CM(NOT SCOURED);D UNDISTURBED;OFAINT GRADED UNIT;H HARD;Z 33233000
Leg : 57 Depth Top/Bottom of Layer(m) : 966.85/ 967.16
Hole: 439 Depth to Top of Core(m) : 963.50
Core: 18 Depth Top/Bottom Interval(mm): 350/ 660
Sect: 3
Visual Text Description:
USL HOMOGENEOUS SILTY CLAYSTONE;C 5Y3/1-DK OLIVE GRAY;S HOMOGENEOUS 5Y3/1;
D SLIGHTLY DIST;Z 33233000
Leg : 57 Depth Top/Bottom of Layer(m) : 967.27/ 967.27
Hole: 439 Depth to Top of Core(m) : 963.50
Core: 18 Depth Top/Bottom Interval(mm): 0/ 0
Sect: CC
Visual Text Description:
USL SILTY CLAYSTONE;C 5Y3/1-DK OL GRAY;S HOMOGENEOUS 5Y3/1;D SOUPY;Z
33233000
Leg : 57 Depth Top/Bottom of Layer(m) : 973.00/ 973.25
Hole: 439 Depth to Top of Core(m) : 973.00
Core: 19 Depth Top/Bottom Interval(mm): 00/ 250
Sect: 1
Visual Text Description:
USL F.G.SAND GRADING UPWARD TO SILTY CLAY;C 5Y3/1-DK OLIVE GRAY;S
FLATTENED MUD CLASTS,SHARP SCOURED BASAL CONTACT,ABUNDANT 2-4 MM WOOD
CHIPS,MASSIVE 0-18 CM;D SOUPY 0-18 CM,18-25 CM UNDISTURBED;H HARD;Z
33233000
Leg : 57 Depth Top/Bottom of Layer(m) : 973.25/ 973.37
Hole: 439 Depth to Top of Core(m) : 973.00
Core: 19 Depth Top/Bottom Interval(mm): 250/ 370
Sect: 1
Visual Text Description:
USL SEPARATE BLOCK AND ORIGINAL THICKER SAND;C 5Y3/1-DK OL GRAY;S SAND
LENSES;D UNDISTURBED;O SEPARATE BLOCK(25-35 CM) MAYBE WASHOUT,ORIGINAL
THICKER SAND AT37 CM AND ABOUT 2 CM THICK;H HARD;Z 33214000
Leg : 57 Depth Top/Bottom of Layer(m) : 973.37/ 973.75
Hole: 439 Depth to Top of Core(m) : 973.00
Core: 19 Depth Top/Bottom Interval(mm): 370/ 750
Sect: 1
Visual Text Description:
USL M.G.SAND GRADING UPWARD TO FINE SILTY AND CLAYEY SILT;C 5Y3/1-DK
OLIVE GRAY;S MASSIVE,SOME BURROW MOTTLING,ABUNDANT(UP TO 1 CM)LGE WOOD
CHIPS FROM 60-66 CM(COARSER THAN MATRIX SAND),SHARP,SCOURED BASAL CONTACT;
D UNDISTURBED;O BOUMA(AE);H HARD;Z 33233000
Leg : 57 Depth Top/Bottom of Layer(m) : 973.75/ 974.11
Hole: 439 Depth to Top of Core(m) : 973.00
Core: 19 Depth Top/Bottom Interval(mm): 750/1110
Sect: 1
Visual Text Description:
USL VERY FINE-GRAINED CLAYEY SILT;C 5Y3/1-DK OL GRAY;S APPARENTLY
HOMOGENEOUS;D UNDISTURBED EXCEPT FOR 82-103 CM(BRECCIATED IN CORING);H
HARD;Z 33233000
Leg : 57 Depth Top/Bottom of Layer(m) : 974.22/ 974.22
Hole: 439 Depth to Top of Core(m) : 973.00
Core: 19 Depth Top/Bottom Interval(mm): 0/ 0
Sect: CC
Visual Text Description:
USL FIRST 7CM SMALL F.G. SAND TO CLAYEY SILT,REST IS CLAYEY SILT TO SILTY
CLAY;C 5Y3/1-DK OL GRAY;S FIRSTPART IS GRADED AND BURROWED,REST IS
HOMOGENEOUS;D FIRST PART IS UNDISTURBED,SECOND PART IS SOUPY;H HARD;Z
33233000
Leg : 57 Depth Top/Bottom of Layer(m) : 982.56/ 982.76
Hole: 439 Depth to Top of Core(m) : 982.50
Core: 20 Depth Top/Bottom Interval(mm): 60/ 260
Sect: 1
Visual Text Description:
USP CONTACT AT 26 CM;D UNDISTURBED;O COMPLETE BOUMA SEQUENCE (ABCDE),A
MAY ACTUALLY BE THICKER SOME SAND WASHED OUT IN DRILLING;H HARD;Z
33233000.3908.3311
Leg : 57 Depth Top/Bottom of Layer(m) : 982.76/ 983.33
Hole: 439 Depth to Top of Core(m) : 982.50
Core: 20 Depth Top/Bottom Interval(mm): 260/ 830
Sect: 1
Visual Text Description:
USL CLAYEY SILTSTONE;C 5Y4/1-3/1-OL GRAY TO DK OL GRAY;S HOMOGENEOUS,
MOTTLED WITH SILT,F.G.SAND TO SILT LAYER-FAULTED,MOTTLED SANDIER
INTERVAL(WASHED OUT?)THERE IS A BREAK BETWEEN BLOCK;D UNDISTURBED
Leg : 57 Depth Top/Bottom of Layer(m) : 983.33/ 983.65
Hole: 439 Depth to Top of Core(m) : 982.50
Core: 20 Depth Top/Bottom Interval(mm): 830/1150
Sect: 1
Visual Text Description:
USL M.G.SAND TO SILTY CLAY AND SILTY CLAYSTONE;C 5Y4/1-3/1-OL GRAY TO DK
OL GRAY;S NUMEROUS MOTTLES OF SILT IN SILTY CLAYSTONE NEAR TOP,MASSIVE,
GRADED,SHARP SCOURED BASAL CONTACT;D UNDISTURBED;U CONCENTRATION OF
PARALLELORIENTED WOOD CHIPS AND FLAKES OF ORGANICMATTER 98-103 CM,CHERT
LITHIC FRAGS IN SAND;M CHERT,LITH,ORG.MATTER
Leg : 57 Depth Top/Bottom of Layer(m) : 983.65/ 984.00
Hole: 439 Depth to Top of Core(m) : 982.50
Core: 20 Depth Top/Bottom Interval(mm): 1150/1500
Sect: 1
Visual Text Description:
USL CLAYEY SILTSTONE;C 5Y4/1-3/1-OL GRAY TO DK OL GRAY;S MOTTLED,SLIGHT
VARIATION IN SILT CONTENT;D UNDISTURBED;Z 33232000
Leg : 57 Depth Top/Bottom of Layer(m) : 984.05/ 984.10
Hole: 439 Depth to Top of Core(m) : 982.50
Core: 20 Depth Top/Bottom Interval(mm): 50/ 100
Sect: 2
Visual Text Description:
USL TURBIDITE(GRADED F.G. SAND);C 5Y4/1-3/2-OL GRAY TO DK OL GRAY;S
MOTTLED;D UNDISTURBED;O DARKER AT BASE,BOUMA(A);H HARD;Z 33232000
Leg : 57 Depth Top/Bottom of Layer(m) : 984.10/ 984.51
Hole: 439 Depth to Top of Core(m) : 982.50
Core: 20 Depth Top/Bottom Interval(mm): 100/ 510
Sect: 2
Visual Text Description:
USL SILTY CLAYSTONE(OR CLAYEY SILTST?);C 5Y4/1-3/2-OLGRAY TO DK OL GRAY;D
UNDISTURBED;U CONCENTRATION OFORGANIC MATTER IN CHIPS AND GRAINS;M
ORG.MATTER;Z 33232000
Leg : 57 Depth Top/Bottom of Layer(m) : 984.51/ 984.60
Hole: 439 Depth to Top of Core(m) : 982.50
Core: 20 Depth Top/Bottom Interval(mm): 510/ 600
Sect: 2
Visual Text Description:
USL 2 CM F.G. SAND GRADING INTO SILTY CLAY;C 5Y4/1-3/2-OL GRAY TO DK OL
GRAY;S SHARP CONTACT AT 60 CM;D UNDISTURBED;O BOUMA(AE);H HARD;Z 33214000
Leg : 57 Depth Top/Bottom of Layer(m) : 984.60/ 984.66
Hole: 439 Depth to Top of Core(m) : 982.50
Core: 20 Depth Top/Bottom Interval(mm): 600/ 660
Sect: 2
Visual Text Description:
USL SANDY LAYER WITH CLAYEY SILT UPPER PART OF INTERVAL;C 5Y4/1-3/2-OL
GRAY TO DK OL GRAY;S NO GRADING;D UNDISTURBED;H HARD;Z 33214000
Leg : 57 Depth Top/Bottom of Layer(m) : 984.66/ 984.90
Hole: 439 Depth to Top of Core(m) : 982.50
Core: 20 Depth Top/Bottom Interval(mm): 660/ 900
Sect: 2
Visual Text Description:
USL SILTY CLAYSTONE WITH THIN SAND AT BASE;C 5Y4/1-3/2-OL GRAY TO DK OL
GRAY;D UNDISTURBED;O SAND L.T. 1 CM(NOT GRADED? WASHED OUT AT BASE?);Z
33232000
Leg : 57 Depth Top/Bottom of Layer(m) : 984.90/ 985.50
Hole: 439 Depth to Top of Core(m) : 982.50
Core: 20 Depth Top/Bottom Interval(mm): 900/1500
Sect: 2
Visual Text Description:
USL CLAYEY SILTSTONE;C 5Y4/1-3/2-OL GRAY-DK OL GRAY;SLAMINATED 1 CM
ORGANIC-RICH SILT OFFSET BY FAULTS(L.T. .5 CM NORMAL) AT 91-100 CM,SOME
F.G. SAND AND ORSILT LENSES WITH SEVERAL MICRO FAULTS 135-145 CM;D
UNDISTURBED 90-111 CM,SOUPY 111-150 CM;Z 33233000
Leg : 57 Depth Top/Bottom of Layer(m) : 985.50/ 985.60
Hole: 439 Depth to Top of Core(m) : 982.50
Core: 20 Depth Top/Bottom Interval(mm): 00/ 100
Sect: 3
Visual Text Description:
USL SLIGHTLY GRADED F.G. SAND TO SILTSTONE;C 5Y4/1-OLGRAY;S SHARP BASAL
CONTACT;D UNDISTURBED;Z 33233000
Leg : 57 Depth Top/Bottom of Layer(m) : 985.60/ 985.90
Hole: 439 Depth to Top of Core(m) : 982.50
Core: 20 Depth Top/Bottom Interval(mm): 100/ 400
Sect: 3
Visual Text Description:
USL CLAYEY SILTSTONE;C 5Y4/1-OL GRAY;S MOTTLES AND LENSES OF COARSER
GRAINED SILT;D UNDISTURBED;Z 33233000
Leg : 57 Depth Top/Bottom of Layer(m) : 986.02/ 986.02
Hole: 439 Depth to Top of Core(m) : 982.50
Core: 20 Depth Top/Bottom Interval(mm): 0/ 0
Sect: CC
Visual Text Description:
USL CLAYEY SILTSTONE;C 5Y4/1-OL GRAY;S MOTTLES AND LENSES OF COARSER
GRAINED SILT;D UNDISTURBED;Z 33233000
Leg : 57 Depth Top/Bottom of Layer(m) : 992.00/ 992.40
Hole: 439 Depth to Top of Core(m) : 992.00
Core: 21 Depth Top/Bottom Interval(mm): 00/ 400
Sect: 1
Visual Text Description:
USL CLAYEY SILTSTONE;C 5Y3/1-DK OL GRAY;D SOUPY;Z 33233000
Leg : 57 Depth Top/Bottom of Layer(m) : 992.40/ 992.74
Hole: 439 Depth to Top of Core(m) : 992.00
Core: 21 Depth Top/Bottom Interval(mm): 400/ 740
Sect: 1
Visual Text Description:
USL F.G.SAND GRADING UPWARD THROUGH MASSIVE SILT TO CLAYEY SILTSTONE;C
5Y3/1-DK OL GRAY; S SHARP BUT FAINT CONTACT AT 74 CM,SOME FAINT
LAMINATIONS;D UNDISTURBED;O SAND GRADES INTO SOME FAINT LAMINATIONS THEN
UPWARD THROUGH THE SILT THEN SILTSTONE ALREADY MENTIONED,BOUMA(ACDE);H
HARD;Z 33233000
Leg : 57 Depth Top/Bottom of Layer(m) : 992.74/ 993.10
Hole: 439 Depth to Top of Core(m) : 992.00
Core: 21 Depth Top/Bottom Interval(mm): 740/1100
Sect: 1
Visual Text Description:
USL MG SAND GRADING THROUGH LAMIN INTERVAL TO MASSIVEF.G. SAND INTO
CLAYEY SILTSTONE;C 5Y3/1-DK OL GRAY;S CURIOUS DARK LAMINAE W SILT AT TOP,
DARK F.G. SILT LAMINAE AT 82 CM FAULTED(NORMAL L.T. .5 CM OFFSET),FAINT
LAMINATION 85-95 CM,SHARP BASAL CONTACT;D UNDISTURBED;O BOUMA(ACDE),RAPID
TRANSITION AT TOP,CURIOUSDARK ORG LAMIN AT TOP IS COARSER THAN BOUMA E
BELOWBUT FINER THAN SAND ABOVE
Leg : 57 Depth Top/Bottom of Layer(m) : 993.10/ 993.50
Hole: 439 Depth to Top of Core(m) : 992.00
Core: 21 Depth Top/Bottom Interval(mm): 1100/1500
Sect: 1
Visual Text Description:
USL SILTY CLAYSTONE;C 5Y3/1-DK OL GRAY;S FRACTURED,SOME SLICKENSIDES ON
FRACTURE PLANES;D MODERATELY DISTURBED TO SOUPY;Z 33233000
Leg : 57 Depth Top/Bottom of Layer(m) : 993.50/ 994.30
Hole: 439 Depth to Top of Core(m) : 992.00
Core: 21 Depth Top/Bottom Interval(mm): 00/ 800
Sect: 2
Visual Text Description:
USL SILTY CLAYSTONE;C 5Y4/3-OLIVE GRAY;S ABUNDANT SILTY STREAKS AND
MOTTLES,SMALL FAULT AT 15-25 CM,SMALLSYNSEDIMENTARY NORMAL FAULTS(NOTE
THICKENING OF LAMINAE OVER DOWNDROPPED BLOCK WITHIN SAND UNIT(RELIEF
LEVELS OUT AT TOP)) SMALL LOAD CAST ON LEFT SIDE:SHARP SCOURED BASAL
CONTACT ALL AT 50-55 CM;D UNDISTURBED;Z 33233000
Leg : 57 Depth Top/Bottom of Layer(m) : 994.30/ 994.62
Hole: 439 Depth to Top of Core(m) : 992.00
Core: 21 Depth Top/Bottom Interval(mm): 800/1120
Sect: 2
Visual Text Description:
USL F.G.GRAINED SAND GRADING TO FINE SILT;C 5Y4/3-OL GRAY;S NO BASAL
CONTACT,CLAY MOTTLES,SILTY MOTTLED(BURROWS);D UNDISTURBED;H HARD;Z
33233000
Leg : 57 Depth Top/Bottom of Layer(m) : 995.00/ 996.50
Hole: 439 Depth to Top of Core(m) : 992.00
Core: 21 Depth Top/Bottom Interval(mm): 00/1500
Sect: 3
Visual Text Description:
USL CLAYEY SILTSTONE;C 5Y3/1-OL GRAY,5B6/1-BLUISH GRAY;S FAIRLY
HOMOGENEOUS(OR MASSIVE?)5Y3/1,MOTTLED ANDSTREAKED,5B6/1 BIOTURBATED SILT
LENSES(AT 18 AND 30CM),SILTY MOTTLES AT 50-52 CM;D UNDISTURBED;Z 33233000
Leg : 57 Depth Top/Bottom of Layer(m) : 996.50/ 997.00
Hole: 439 Depth to Top of Core(m) : 992.00
Core: 21 Depth Top/Bottom Interval(mm): 00/ 500
Sect: 4
Visual Text Description:
USL COARSE SILT GRADING UPWARD RAPIDLY TO CLAYEY SILT;C 5Y3/1 DK OL GRAY;
S GRADATIONAL CONTACT AT 50 CM;DUNDISTURBED;O BOUMA DE OR AE?;H HARD;Z
33233000
Leg : 57 Depth Top/Bottom of Layer(m) : 997.00/ 997.22
Hole: 439 Depth to Top of Core(m) : 992.00
Core: 21 Depth Top/Bottom Interval(mm): 500/ 720
Sect: 4
Visual Text Description:
USL CLAYEY SILT;C 5Y3/1-DK OL GRAY;S SILTY MOTTLES AT65-68 CM;D
UNDISTURBED;H HARD;Z 33215000
Leg : 57 Depth Top/Bottom of Layer(m) : 997.32/ 997.32
Hole: 439 Depth to Top of Core(m) : 992.00
Core: 21 Depth Top/Bottom Interval(mm): 0/ 0
Sect: CC
Visual Text Description:
USL CLAYEY SILTSTONE;C 5Y3/1;D UNDISTURBED;Z 33233000
Leg : 57 Depth Top/Bottom of Layer(m) : 1001.50/ 1003.00
Hole: 439 Depth to Top of Core(m) : 1001.50
Core: 22 Depth Top/Bottom Interval(mm): 00/1500
Sect: 1
Visual Text Description:
USL CLAYEY SILTSTONE;C 5Y3/1-DK OLIVE GRAY;S FAIRLY HOMOGENEOUS OR
MASSIVE,VERY FAINT SMALL MOTTLES;D UNDISTURBED 0-121 CM,MOD DIST 121-150
CM
Leg : 57 Depth Top/Bottom of Layer(m) : 1003.00/ 1004.50
Hole: 439 Depth to Top of Core(m) : 1001.50
Core: 22 Depth Top/Bottom Interval(mm): 00/1500
Sect: 2
Visual Text Description:
USL COARSE-GRAIN SILTSTONE OR VERY FINE-GRAINED SANDSTONE;C N5-MED LT
GRAY;S MODERATELY WELL-SORTED,MASSIVE,SLIGHT PARTING PARALLEL TO BEDDING;
D UNDISTURBED;U ARTICULATED BIVALVE AT 80 CM,MOLLUSK FRAGT AT 100CM;M
QTZ-RICH;P BEN.FORAMS,MOLL,ARTICULATED BIVALVE;O PRONOUNCED CHANGE THIS
SECTION;H MODER FRIABLE
Leg : 57 Depth Top/Bottom of Layer(m) : 1004.50/ 1006.00
Hole: 439 Depth to Top of Core(m) : 1001.50
Core: 22 Depth Top/Bottom Interval(mm): 00/1500
Sect: 3
Visual Text Description:
USL SILTSTONE;C N5-MED LT GRAY;S MASSIVE,PROMINENT PARTING,MODERATELY
WELL-SORTED;D UNDISTURBED;U PELECYPODS AT 46 87 125 140 CM;P PELECYPODS;O
SAME(SILTSTONE) AS IN PREVIOUS SECTION
Leg : 57 Depth Top/Bottom of Layer(m) : 1006.00/ 1006.00
Hole: 439 Depth to Top of Core(m) : 1001.50
Core: 22 Depth Top/Bottom Interval(mm): 00/ 0
Sect: 4
Visual Text Description:
USL F.G.SAND;C N5-MED LT GRAY;S MASSIVE(NO BEDDING FEATURES WHATSOEVER);D
UNDISTURBED; U CONCENTRATION OFPELECYPODS(ALL ARTICULATED) 55-65 CM,
PELECYPOD FRAGS AT 85 88 104 123 128 CM;P PELECYPODS;O CONTINUES F.G. SAND
UNIT-COULD SECT 2 3 4 BE ONE CONTINUOUS GRADED SAND UNIT OF TURBID ORIGIN?
SECT 4 COULD BE COARSER AT BASE,PELECYPODS ARE NOT IN GROWTH POSITION;H
FIRM
Leg : 57 Depth Top/Bottom of Layer(m) : 1007.50/ 1009.00
Hole: 439 Depth to Top of Core(m) : 1001.50
Core: 22 Depth Top/Bottom Interval(mm): 00/1500
Sect: 5
Visual Text Description:
USL SAND;S MASSIVE,NO BEDDING OR GRAIN SIZE VARIATION;D UNDISTURBED;U
SCAPHOPODS AT 10-16 AND 40-46 CM,MOLLUSK DEBRIS AT 81-84 116-120 127-133
CM,PELECYPOD SHELL FRAG AT 143 CM,GASTROPODS AT 147-149 CM,SHELL
HASH(GASTROPODS AND PELECYPODS) AT 94-100 CM; P PELECYPODS,MOLL,GASTROPODS,
SCAPHOPODS(?);O CONTINUE MASSIVE SAND,SCAPHOPODS(?);H FIRM
Leg : 57 Depth Top/Bottom of Layer(m) : 1009.00/ 1010.22
Hole: 439 Depth to Top of Core(m) : 1001.50
Core: 22 Depth Top/Bottom Interval(mm): 00/1220
Sect: 6
Visual Text Description:
USL FINE GRAIN SAND;S MASSIVE;D UNDISTURBED;P GASTROPOD(WHOLE) AT 70 CM,
FRAGMENTS NEAR BASE AND AT 2 13 CM;P GASTROPODS;O CONTINUE AS ABOVE F.G.
SAND UNIT;H MODERATE INDURATION,BUT FRIABLE;Z 33212000
Leg : 57 Depth Top/Bottom of Layer(m) : 1011.00/ 1012.50
Hole: 439 Depth to Top of Core(m) : 1011.00
Core: 23 Depth Top/Bottom Interval(mm): 00/1500
Sect: 1
Visual Text Description:
USL M.G.SAND;C 5Y4/1-OLIVE GRAY;S MASSIVE,NO BEDDING STRUCTURES,VERY
FAINT ALIGNMENT OF PLATEY ORGANIC FRAGS AND SHELL FRAGS,OCCASIONAL VERY
FAINT LAMINATIONSUGGESTS 35 DEG DIP;D 0-10 CM SOUPY,10-150 CM UNDISTURBED;
U MOLLUSK BEARING(NOT IN GROWTH POSITION,BUT MANY ARTICULATED-GASTROPODS
PELECYPODS SCAPHOPODS),ARTICULATED PELECYPOD 15 CM,GASTROPOD 37 CM,
BEAUTIFULLY PRESERVED HIGH-SPIRED GASTROPOD(TURITELLA?)78 CM,WOOD CHIP 110
CM,SOME WOOD CHIPS AND OTHER ORG MATTER;M QTZ,LITHIC ARENITE;P ORG.MATTER,
MOLL,GASTROPODS,PELECYPODS,SCAPHOPODS;O QTZ-RICH,CONTINUATION OF CORE 22,
REDEPOSITED OR BEACH SAND?;H INDURATED MODERATETO WELL
Leg : 57 Depth Top/Bottom of Layer(m) : 1012.50/ 1014.00
Hole: 439 Depth to Top of Core(m) : 1011.00
Core: 23 Depth Top/Bottom Interval(mm): 00/1500
Sect: 2
Visual Text Description:
USL M.G.SAND;C 5Y4/1-OLIVE GRAY;S MASSIVE,CONTINUE AS23-1;D UNDISTURBED;U
PELECYPOD AND SCAPHOPOD AT 28-30 CM,PELECYPOD AT 40 83 CM,ARTICULATED
PELECYPOD AT50 CM,GASTROPOD AT 91 140 CM;P PELECYPODS,SCAPHOPODS,
GASTROPODS;O CONTINUE AS CORE 23-1;H FIRM;Z 33232000.3908.3800
Leg : 57 Depth Top/Bottom of Layer(m) : 1014.00/ 1014.72
Hole: 439 Depth to Top of Core(m) : 1011.00
Core: 23 Depth Top/Bottom Interval(mm): 00/ 720
Sect: 3
Visual Text Description:
USL M.G.SAND;C 5Y4/1-OLIVE GRAY,N3;S SOME NACREOUS ARAGONITIC LAYER
APPARANTLY STILL PRESERVED,CONTINUE FROM 23-1 AND -2;D UNDISTURBED;U
ARTICULATED PELECYPOD W N3 FILLING OF CALCAREOUS SILT(WELL CEMENTED),FRAGS
AT 20 CM;M ARAGONITE;P PELECYPODS;O CONTINUE FROM23-1 AND -2;H FIRM;Z
33232000.3908.3800
Leg : 57 Depth Top/Bottom of Layer(m) : 1014.82/ 1014.82
Hole: 439 Depth to Top of Core(m) : 1011.00
Core: 23 Depth Top/Bottom Interval(mm): 0/ 0
Sect: CC
Visual Text Description:
USL SILTY SAND DRILLING BRECCIA;D DRILLING BRECCIA;Z 33232000.3908.3800
Leg : 57 Depth Top/Bottom of Layer(m) : 1020.50/ 1021.50
Hole: 439 Depth to Top of Core(m) : 1020.50
Core: 24 Depth Top/Bottom Interval(mm): 00/1000
Sect: 1
Visual Text Description:
USL SANDY SILTSTONE;C 5Y4/1;S CONTINUE AS CORE 23;D UNDISTURBED;U
MOLLUSCAN SHELL AND FRAGS 46-53 CM,NUMEROUS SMALL WOOD CHIPS 92-100 CM;P
MOLL;O NO STRIKINGDIFFERENCE WITH CORE 23,FOSSILS ARE FILLED WITH THESAME
SANDY MATERIAL SO EITHER THEY LIVED IN THIS MATERIAL OR THEY WERE
TRANSPORTED AS EMPTY SHELL TO THEIR ACTUAL PLACE,VERY SLIGHT DIFFERENCE
BETWEEN THISAND THE REST OF THIS CORE SECTION(TO BE DESCRIBED NEXT)
MATERIAL EXCEPT COARSER-MAY BE A BREAK IN SEDIMENTATION;H FRIABLE
Leg : 57 Depth Top/Bottom of Layer(m) : 1021.50/ 1021.75
Hole: 439 Depth to Top of Core(m) : 1020.50
Core: 24 Depth Top/Bottom Interval(mm): 1000/1250
Sect: 1
Visual Text Description:
USL FINER GRAIN SILTSTONE;C 5Y4/1;S BURROW MOTTLING VERY FAINT AT TOP OF
THIS INTERVAL;D UNDISTURBED;O FINER GRAIN SANDSTONE AROUND TOP OF THIS
INTERVAL,SLIGHTLY MORE COARSE THAN ABOVE
Leg : 57 Depth Top/Bottom of Layer(m) : 1022.00/ 1023.50
Hole: 439 Depth to Top of Core(m) : 1020.50
Core: 24 Depth Top/Bottom Interval(mm): 00/1500
Sect: 2
Visual Text Description:
KL SANDY SILTSTONE;C 5Y4/1;S HOMOGENEOUS,SAND,MASSIVE;D UNDISTURBED;P
WOOD CHIPS EVERYWHERE,GASTROPODS 30-36 CM,PELECYPODS AT 70,149,AND 110-115
(VERY THIN)CM,ARTICULATED PELECY AT 80 CM;O VOID 0-6 CM;H INDURATED;Z
33233000
Leg : 57 Depth Top/Bottom of Layer(m) : 1023.50/ 1025.00
Hole: 439 Depth to Top of Core(m) : 1020.50
Core: 24 Depth Top/Bottom Interval(mm): 00/1500
Sect: 3
Visual Text Description:
KL SANDY SILTSTONE;C 5Y4/1;S HOMOGENEOUS,NO GRADATION VISIBLE;D
UNDISTURBED;P NUMEROUS WOOD CHIPS THROUGHOUT,PELECY AT 2 CM,GASTROPODS AT
144 CM,SM. SHELL FRAGS AT 25-30 CM;O N HCL EFFECT (EXCEPT ON SHELLS);Z
33233000
Leg : 57 Depth Top/Bottom of Layer(m) : 1025.00/ 1026.50
Hole: 439 Depth to Top of Core(m) : 1020.50
Core: 24 Depth Top/Bottom Interval(mm): 00/1500
Sect: 4
Visual Text Description:
KL SILTSTONE;C 5Y4/1;S NO GRADING;D UNDISTURBED;M PYRITE AT 128 CM;P
NUMEROUS WOOD CHIPS (ACCUMULATION AT 40CM,CHIP AT 140 CM),PELECY AT 130
AND 55 (VERY THIN) CM,BIG ARTICULATED PELECY (CALC. SILTST. INSIDE)AT 70
CM,SM. GASTROPODS AT 140 CM
Leg : 57 Depth Top/Bottom of Layer(m) : 1026.50/ 1028.00
Hole: 439 Depth to Top of Core(m) : 1020.50
Core: 24 Depth Top/Bottom Interval(mm): 00/1500
Sect: 5
Visual Text Description:
KL SILTSTONE;C 5Y4/1;D UNDISTURBED;M PYRITE AT 30 AND 125-128 CM;P
PELECY AT 20 (HORIZ.),75 (THIN),AND 132 (CRUSHED) CM;Z 33233000
Leg : 57 Depth Top/Bottom of Layer(m) : 1028.00/ 1029.30
Hole: 439 Depth to Top of Core(m) : 1020.50
Core: 24 Depth Top/Bottom Interval(mm): 00/1300
Sect: 6
Visual Text Description:
KL SILTSTONE;C 5Y4/1;S BURROWS AT 60 CM AND 100-110 CM;D UNDISTURBED;M
PYRITE AT 15,85,AND 95 CM;P PELECY AT 25,50,AND 55 CM;O I.W. SAMPLE
130-150 CM;Z 33233000
Leg : 57 Depth Top/Bottom of Layer(m) : 1029.50/ 1030.18
Hole: 439 Depth to Top of Core(m) : 1020.50
Core: 24 Depth Top/Bottom Interval(mm): 00/ 680
Sect: 7
Visual Text Description:
KL SILTSTONE;C 5Y4/1;D MODERATELY DEFORMED 0-35 CM,DRILLING BRECCIA
35-68 CM;Z 33233000
Leg : 57 Depth Top/Bottom of Layer(m) : 1030.28/ 1030.38
Hole: 439 Depth to Top of Core(m) : 1020.50
Core: 24 Depth Top/Bottom Interval(mm): 00/ 200
Sect: CC
Visual Text Description:
KL SILTSTONE;C 5Y4/1;D DRILLING BRECCIA;Z 33233000
Leg : 57 Depth Top/Bottom of Layer(m) : 1030.00/ 1031.50
Hole: 439 Depth to Top of Core(m) : 1030.00
Core: 25 Depth Top/Bottom Interval(mm): 00/1500
Sect: 1
Visual Text Description:
KL SANDY SILTSTONE;C 5Y4/1;S VERY HOMOGENEOUS;M PYRITE AT 58,62,AND 125
CM;P SM.SHELL AT 20 CM,WOOD CHIPS AT 140 CM,PELECY SHELL AT 65 CM?;Z
33233000
Leg : 57 Depth Top/Bottom of Layer(m) : 1031.50/ 1033.00
Hole: 439 Depth to Top of Core(m) : 1030.00
Core: 25 Depth Top/Bottom Interval(mm): 00/1500
Sect: 2
Visual Text Description:
KL SILTSTONE;C 5Y4/1;S VERY HOMOGENEOUS,NO GRADATION;P SHELL (LAMELLI)
AT 30 CM,SM.PELECY AT 50 AND 98 CM,WOOD CHIPS AT 105 (ACCUMULATION) AND
145 CM;Z 33233000
Leg : 57 Depth Top/Bottom of Layer(m) : 1033.00/ 1034.50
Hole: 439 Depth to Top of Core(m) : 1030.00
Core: 25 Depth Top/Bottom Interval(mm): 00/1500
Sect: 3
Visual Text Description:
KL CLAYEY SILTSTONE;C 5Y4/1;S FRACTURE AT 70-80 CM WITH DIP AT 65
DEGREES;D UNDISTURBED;M PYRITE AT 140 CM;P LG. (3 CM) GASTROPOD AT 27 CM,
COSTULATED GASTROPOD AT 125 CM,SM.GASTROPOD AT 134 CM,PELECY AT 36 CM
Leg : 57 Depth Top/Bottom of Layer(m) : 1034.50/ 1035.60
Hole: 439 Depth to Top of Core(m) : 1030.00
Core: 25 Depth Top/Bottom Interval(mm): 00/1100
Sect: 4
Visual Text Description:
KL SANDY SILTSTONE;C 2.5Y3/0-V.DK.GREY;U LIMESTONE NODULE AT 91 CM;M
LIMESTONE;P WOOD CHIP AT 15 CM,SM.GASTROPOD SHELL AT 55 CM;O 110-150 CM IS
O.G.SAMPLE
Leg : 57 Depth Top/Bottom of Layer(m) : 1036.00/ 1037.50
Hole: 439 Depth to Top of Core(m) : 1030.00
Core: 25 Depth Top/Bottom Interval(mm): 00/1500
Sect: 5
Visual Text Description:
KL CLAYEY SILTSTONE;C N3-V.DK.GREY;M PYRITE AT 74 CM;P PELECY AT 20 AND
65 CM,GASTROPOD AT 25 AND 92 CM,WOOD AT 75 CM,LAMELLI AT 132 CM
Leg : 57 Depth Top/Bottom of Layer(m) : 1037.50/ 1039.00
Hole: 439 Depth to Top of Core(m) : 1030.00
Core: 25 Depth Top/Bottom Interval(mm): 00/1500
Sect: 6
Visual Text Description:
KL CLAYEY SILTSTONE;C 2.5Y3/0;U LIMY (HCL EFF) CONCRETION;P SM.SHELL
(PELECY) AT 53 CM,NUMEROUS WOOD CHIPS AT 102 CM,GASTROPOD AT 144 CM;Z
33233000.3908
Leg : 57 Depth Top/Bottom of Layer(m) : 1039.00/ 1039.29
Hole: 439 Depth to Top of Core(m) : 1030.00
Core: 25 Depth Top/Bottom Interval(mm): 00/ 290
Sect: 7
Visual Text Description:
KL CLAYEY SILTSTONE;C 2.5Y3/0;M PYRITE AT 9 CM;O VOID AT 29-35 CM,NO CC;
Z 33233000.3908
Leg : 57 Depth Top/Bottom of Layer(m) : 1039.50/ 1041.00
Hole: 439 Depth to Top of Core(m) : 1039.50
Core: 26 Depth Top/Bottom Interval(mm): 00/1500
Sect: 1
Visual Text Description:
KL CLAYEY SILTSTONE;C 2.5Y3/0-V.DK.GREY,N3-V.DK.GREY;S NO BEDDING
VISIBLE,3 FRACTURES WITH BLACK FILLINGIN INTERVAL 78-109 CM,PARALLEL
FRACTURES BETWEEN 128 AND 132 CM;D NO DISTURBANCE;P GASTROPOD SHELL AT
15CM,SHELL (PELECY FRAGT) AT 141 CM;Z 33233000.3908
Leg : 57 Depth Top/Bottom of Layer(m) : 1041.00/ 1042.50
Hole: 439 Depth to Top of Core(m) : 1039.50
Core: 26 Depth Top/Bottom Interval(mm): 00/1500
Sect: 2
Visual Text Description:
KL SILTSTONE;C 2.5Y3/0,-BLACK;S TWO BLACK "BEDS" DIPPING AT 60 DEGREES
AT 50-64 AND 140-145 CM--SEEMS TOBE TECTONIC (THE "FILLING" OF THIS BED IS
VERY SIMILAR TO SURROUNDING SED EXCEPT FOR COLOR-- PROBABLY SYN
SEDIMENTARY FRACTURE OR SLUMPING BUT NOT TRUE DIP),FRACTURE PARALLEL TO
"BED" AT 65-72 CM,FRACTURE FROM 37-61 CM AND 118-121 CM,SOME PARALLEL
FRACT. BELOW SECOND "BED";D UNDISTURBED;U BLACK "BEDS"--PROBABLY TECTONIC
Leg : 57 Depth Top/Bottom of Layer(m) : 1042.50/ 1044.00
Hole: 439 Depth to Top of Core(m) : 1039.50
Core: 26 Depth Top/Bottom Interval(mm): 00/1500
Sect: 3
Visual Text Description:
KL SILTSTONE;C -BLACK;S MONOTONOUS--SAME AS SECT. 2,BLACK RIMMED
FRACTURE 83-85 CM;D UNDISTURBED;M LIMESTONE;P 2 PELECY FILLED W/LIMESTONE
(HCL EFF.) 2-8 CM,WOOD 50-52 CM,GASTROPOD SHELL AT 100 CM
Leg : 57 Depth Top/Bottom of Layer(m) : 1044.00/ 1045.50
Hole: 439 Depth to Top of Core(m) : 1039.50
Core: 26 Depth Top/Bottom Interval(mm): 00/1500
Sect: 4
Visual Text Description:
KL SILTSTONE;C 2.5Y3/0;S HOMOGENEOUS,NO GRADATION;D BRECCIA 0-40 CM,REST
UNDISTURBED;P FRAGT OF SHELL AT30 CM,PELECY FRAG AT 84 CM,ARTICULATED
PELECYPOD SHELL AT 141 CM
Leg : 57 Depth Top/Bottom of Layer(m) : 1045.50/ 1047.00
Hole: 439 Depth to Top of Core(m) : 1039.50
Core: 26 Depth Top/Bottom Interval(mm): 00/1500
Sect: 5
Visual Text Description:
KL CLAYEY SILTSTONE;C 2.5Y3/0;S VERY HOMOGENEOUS;D UNDISTURBED;M
LIMESTONE;P PELECY W/LIMESTONE FILLING (HCL EFF.) AT 32 CM,GASTROPOD SHELL
AT 60 CM,WOOD CHIP CONCENTRATION AT 73 CM,PELECY SHELLS AT 132 AND 44(?)
CM
Leg : 57 Depth Top/Bottom of Layer(m) : 1047.00/ 1048.20
Hole: 439 Depth to Top of Core(m) : 1039.50
Core: 26 Depth Top/Bottom Interval(mm): 00/1200
Sect: 6
Visual Text Description:
KL SILTSTONE;C 2.5Y3/0;S SLOW GRADATION AT BOTTOM FROM SILT TO SAND;M
LIMESTONE;P SM.LAMELLI SHELL 20-25CM,PELECY FILLED W/LIMESTONE 40 CM,
GASTROPOD FILL W/LIMESTONE 65 CM
Leg : 57 Depth Top/Bottom of Layer(m) : 1048.20/ 1048.50
Hole: 439 Depth to Top of Core(m) : 1039.50
Core: 26 Depth Top/Bottom Interval(mm): 1200/1500
Sect: 6
Visual Text Description:
KL SANDSTONE;C 2.5Y3/0; S COARSER GRAIN THAN ABOVE,SLOW GRADATION FROM
SILT TO SAND;D UNDISTURBED;M BLACK GRAVEL (BASALT? GRAYWACKE?) AND GREY
130-135 CM;P ACCUMULATION OF WOOD FRAGMENTS 130-135 CM;O NO HCL EFFECT;Z
33234000
Leg : 57 Depth Top/Bottom of Layer(m) : 1048.50/ 1049.00
Hole: 439 Depth to Top of Core(m) : 1039.50
Core: 26 Depth Top/Bottom Interval(mm): 00/ 500
Sect: 7
Visual Text Description:
KL SANDSTONE;C 2.5Y3/0;S SAME AS CORE 26-6 120-150 CM;D DRILLING BRECCIA;
O NO CC
Leg : 57 Depth Top/Bottom of Layer(m) : 1049.00/ 1049.90
Hole: 439 Depth to Top of Core(m) : 1049.00
Core: 27 Depth Top/Bottom Interval(mm): 00/ 900
Sect: 1
Visual Text Description:
KL SANDSTONE;C 2.5Y4/0,N4;D DRILLING BRECCIA 0-32 CM,HIGHLY DISTURBED
32-90 CM;P SM. SHELL AT 55 CM;H FRIABLE;Z 33234000
Leg : 57 Depth Top/Bottom of Layer(m) : 1049.90/ 1050.10
Hole: 439 Depth to Top of Core(m) : 1049.00
Core: 27 Depth Top/Bottom Interval(mm): 900/1100
Sect: 1
Visual Text Description:
KL COARSE SAND WITH SMALL GRAVEL;C 2.5Y4/0;S A SMALLFRACTION REACHES 2
MM;D HIGHLY DISTURBED;H FRIABLE;Z 33234000
Leg : 57 Depth Top/Bottom of Layer(m) : 1050.10/ 1050.50
Hole: 439 Depth to Top of Core(m) : 1049.00
Core: 27 Depth Top/Bottom Interval(mm): 1100/1500
Sect: 1
Visual Text Description:
KL SANDSTONE;C 2.5Y4/0;D HIGHLY DISTURBED;H FRIABLE;Z 33234000
Leg : 57 Depth Top/Bottom of Layer(m) : 1050.50/ 1050.95
Hole: 439 Depth to Top of Core(m) : 1049.00
Core: 27 Depth Top/Bottom Interval(mm): 00/ 450
Sect: 2
Visual Text Description:
GWL CLAYEY SANDSTONE;C N3-4;S COARSE GRAINED 10-15 CM,REST IS FINE
GRAINED;D MODERATELY DISTURBED;H FRIABLE;Z 33234000
Leg : 57 Depth Top/Bottom of Layer(m) : 1050.95/ 1051.80
Hole: 439 Depth to Top of Core(m) : 1049.00
Core: 27 Depth Top/Bottom Interval(mm): 450/1300
Sect: 2
Visual Text Description:
GWL SANDSTONE;C N4;S CALCITE CEMENTED,FINE GRAINED;D SLIGHTLY TO
MODERATELY DISTURBED;U ORGANIC MATTER (1CM) AT 61 CM--RELATIONSHIP TO
SANDSTONE SUGGESTS DEAD OIL (DOES NOT FLUORESCE);M CALCITE CEMENT;P
POSSIBLY FINE PIECES WOODY FILL;H WELL INDURATED,FRIABLE
Leg : 57 Depth Top/Bottom of Layer(m) : 1051.80/ 1052.00
Hole: 439 Depth to Top of Core(m) : 1049.00
Core: 27 Depth Top/Bottom Interval(mm): 1300/1500
Sect: 2
Visual Text Description:
GWL SILTSTONE;D DRILLING BRECCIA;S MEDIUM GRAINED OVER FINE-GRAINED
Leg : 57 Depth Top/Bottom of Layer(m) : 1052.00/ 1052.50
Hole: 439 Depth to Top of Core(m) : 1049.00
Core: 27 Depth Top/Bottom Interval(mm): 00/ 500
Sect: 3
Visual Text Description:
GWL SANDSTONE;C N4;S FINE GRAINED;D MODERATELY DISTURBED;U 1 CM CALCITE
CEMENTED CONCRETION(?) AT 34 CM;MCALCITE;O VOID 40-50 CM;H FRIABLE;Z
33235000.3311.3320
Leg : 57 Depth Top/Bottom of Layer(m) : 1052.60/ 1052.70
Hole: 439 Depth to Top of Core(m) : 1049.00
Core: 27 Depth Top/Bottom Interval(mm): 00/ 200
Sect: CC
Visual Text Description:
GWL SANDSTONE;C N4;D DRILLING SLURRY;H FRIABLE;Z 33234000
Leg : 57 Depth Top/Bottom of Layer(m) : 1058.50/ 1060.00
Hole: 439 Depth to Top of Core(m) : 1058.50
Core: 28 Depth Top/Bottom Interval(mm): 00/1500
Sect: 1
Visual Text Description:
GWL SILTY SANDSTONE;C N4;S FINE;D 0-15 AND 55-75 CM IS BRECCIA,REST IS
SLIGHTLY DISTURBED;H FRIABLE
Leg : 57 Depth Top/Bottom of Layer(m) : 1060.00/ 1061.20
Hole: 439 Depth to Top of Core(m) : 1058.50
Core: 28 Depth Top/Bottom Interval(mm): 00/1200
Sect: 2
Visual Text Description:
GWL SANDSTONE;C N4;S FINE;D UNDISTURBED;H FRIABLE;Z 33212000.3908.3311
Leg : 57 Depth Top/Bottom of Layer(m) : 1061.20/ 1061.50
Hole: 439 Depth to Top of Core(m) : 1058.50
Core: 28 Depth Top/Bottom Interval(mm): 1200/1500
Sect: 2
Visual Text Description:
GWL SANDSTONE;C N4;S CALCITE CEMENTED,2 MM WHITE CALCITE VEINS;D
UNDISTURBED;M CALCITE;H INDURATED WELL;Z 33234000
Leg : 57 Depth Top/Bottom of Layer(m) : 1061.50/ 1062.45
Hole: 439 Depth to Top of Core(m) : 1058.50
Core: 28 Depth Top/Bottom Interval(mm): 00/ 950
Sect: 3
Visual Text Description:
GWL SILTY SANDSTONE;C N4;S FINE,NO EASILY DISCERNIBLEGRAIN-SIZE VARIATION;
D UNDISTURBED,BRECCIA? 80-95CM;H FRIABLE,VERY FRIABLE 80-95 CM
Leg : 57 Depth Top/Bottom of Layer(m) : 1062.45/ 1062.99
Hole: 439 Depth to Top of Core(m) : 1058.50
Core: 28 Depth Top/Bottom Interval(mm): 950/1490
Sect: 3
Visual Text Description:
GWL SANDSTONE;C N4;S CALCITE CEMENTED SANDSTONE,IRREGULAR PATTERN OF 2 MM
CALCITE VEINS;D UNDISTURBED;M CALCITE;H INDURATED WELL
Leg : 57 Depth Top/Bottom of Layer(m) : 1063.00/ 1063.28
Hole: 439 Depth to Top of Core(m) : 1058.50
Core: 28 Depth Top/Bottom Interval(mm): 00/ 280
Sect: 4
Visual Text Description:
GWL SANDSTONE;C N4;S CALCITE CEMENTED,FINE GRAINED;D UNDISTURBED;M 1 MM
CALCITE VEINS;P FOSSIL ECHINOIDS;Z 33234000
Leg : 57 Depth Top/Bottom of Layer(m) : 1063.38/ 1063.38
Hole: 439 Depth to Top of Core(m) : 1058.50
Core: 28 Depth Top/Bottom Interval(mm): 00/ 100
Sect: CC
Visual Text Description:
GWL SANDSTONE;C N4;S FINE,CALCITE CEMENTED;D UNDISTURBED;H HARD;Z
33234000
Leg : 57 Depth Top/Bottom of Layer(m) : 1068.00/ 1069.49
Hole: 439 Depth to Top of Core(m) : 1068.00
Core: 29 Depth Top/Bottom Interval(mm): 00/1490
Sect: 1
Visual Text Description:
GWL SANDSTONE;C N4;S FINE,HOMOGENEOUS;D SLURRY (BRECCIA) 0-50 AND 75-130
CM,REST IS MODERATE DISTURBANCE;P SHELL FRAGMENT 25 CM;H FRIABLE
Leg : 57 Depth Top/Bottom of Layer(m) : 1069.50/ 1070.54
Hole: 439 Depth to Top of Core(m) : 1068.00
Core: 29 Depth Top/Bottom Interval(mm): 00/1040
Sect: 2
Visual Text Description:
GWL FINE SANDSTONE;C N4;S HOMOGENEOUS;D DRILLING BRECCIA 0-70 CM,MODERATE
TO SLIGHT DISTURBANCE 70-104 CM;H FRIABLE
Leg : 57 Depth Top/Bottom of Layer(m) : 1070.73/ 1070.83
Hole: 439 Depth to Top of Core(m) : 1068.00
Core: 29 Depth Top/Bottom Interval(mm): 00/ 200
Sect: CC
Visual Text Description:
GWL SANDSTONE;C N4;S FINE;D BRECCIA;H FRIABLE;Z 33234000
Leg : 57 Depth Top/Bottom of Layer(m) : 1077.50/ 1079.00
Hole: 439 Depth to Top of Core(m) : 1077.50
Core: 30 Depth Top/Bottom Interval(mm): 00/1500
Sect: 1
Visual Text Description:
GWL SANDSTONE;C N4;S FINE,CALCITE CEMENTED,HOMOGENEOUS EXCEPT FOR
CEMENTATION;D GOOD CORE,UNDISTURBED;M CALCITE;O VOID 0-3 CM;H WELL
INDURATED 3-45 CM,MOD FRIABLE 45-115 CM,115-125 CM IS FRIABLE,125-150 CM
ISHARD;O CALCITE CEMENT 3-45 AND 125-150 CM
Leg : 57 Depth Top/Bottom of Layer(m) : 1079.00/ 1080.50
Hole: 439 Depth to Top of Core(m) : 1077.50
Core: 30 Depth Top/Bottom Interval(mm): 00/1500
Sect: 2
Visual Text Description:
GWL SANDSTONE;C N4;S HOMOGENEOUS EXCEPT FOR CEMENTATION,CALCITE CEMENTED
(0-20 CM);D UNDISTURBED;M CALCITE;H WELL INDURATED 0-20 CM,MOD. FRAIBLE
20-90 CM,INDURATED 90-150 CM
Leg : 57 Depth Top/Bottom of Layer(m) : 1080.50/ 1081.80
Hole: 439 Depth to Top of Core(m) : 1077.50
Core: 30 Depth Top/Bottom Interval(mm): 00/1300
Sect: 3
Visual Text Description:
KL SANDSTONE;C N4;S FINE,CALCITE CEMENTED,82-120 CM IS COARSER SANDSTONE
THAN SURROUNDING;D UNDISTURBED;M CALCITE;O GOOD CORE,I.W. SAMPLE 130-150
CM;H INDURATED LESS AT 82-120CM THAN SURROUNDINGS
Leg : 57 Depth Top/Bottom of Layer(m) : 1082.00/ 1083.50
Hole: 439 Depth to Top of Core(m) : 1077.50
Core: 30 Depth Top/Bottom Interval(mm): 00/1500
Sect: 4
Visual Text Description:
KL SANDSTONE;C N4;S FINE,CALCITE CEMENTED,25-35 CM IS MORE CALCITIC
CEMENTED AREA (STRONG HCL EFF.),70-80 CM TWO OBVIOUS BEDS (AT 70 AND 80
CM) OUTLINED BY WOOD FRAGT AND FINER SILT DIP AT 10 DEGREES;D UNDISTURBED
0-140 CM,DRILLING BRECCIA 140-150 CM,BED DIP IS RESULT OF BIT DEVIATION;U
BEDS AT 70 AND 80 CM;M CALCITE (STRONG HCL EFF. 25-35 CM) CEMENT;P WOOD
FRAGMENTS OUTLINING BEDS AT 70 AND 80 CM;Z 33234000
Leg : 57 Depth Top/Bottom of Layer(m) : 1083.50/ 1084.50
Hole: 439 Depth to Top of Core(m) : 1077.50
Core: 30 Depth Top/Bottom Interval(mm): 00/1000
Sect: 5
Visual Text Description:
KL SANDSTONE;C N4;S CALCITE CEMENTED;D MODERATELY DISTURBED 0-80 CM,
BRECCIA 80-100 CM;H WEAK INDURATION;Z 33234000
Leg : 57 Depth Top/Bottom of Layer(m) : 1084.62/ 1084.72
Hole: 439 Depth to Top of Core(m) : 1077.50
Core: 30 Depth Top/Bottom Interval(mm): 00/ 200
Sect: CC
Visual Text Description:
KL SANDSTONE;S CALCITIC;M CALCITE;H INDURATED;Z 33234000
Leg : 57 Depth Top/Bottom of Layer(m) : 1087.00/ 1088.50
Hole: 439 Depth to Top of Core(m) : 1087.00
Core: 31 Depth Top/Bottom Interval(mm): 00/1500
Sect: 1
Visual Text Description:
KL SANDSTONE;C N4 TO N3;S CALCITE CEMENTED,HOMOGENEOUS FOR WHOLE SECTION;
D UNDISTURBED;M CALCITE CEMENT;H FRIABLE;Z 33234000
Leg : 57 Depth Top/Bottom of Layer(m) : 1088.50/ 1090.00
Hole: 439 Depth to Top of Core(m) : 1087.00
Core: 31 Depth Top/Bottom Interval(mm): 00/1500
Sect: 2
Visual Text Description:
KL SANDSTONE;C N4;S CALCITE CEMENTED,COARSE,GRADED FROM COARSE AT BOTTOM
TO SAND AT TOP;D UNDISTURBED;M CALCITE CEMENT;H FRIABLE;Z 33234000
Leg : 57 Depth Top/Bottom of Layer(m) : 1090.00/ 1090.90
Hole: 439 Depth to Top of Core(m) : 1087.00
Core: 31 Depth Top/Bottom Interval(mm): 00/ 900
Sect: 3
Visual Text Description:
KL SANDSTONE;C N4;S CALCITE CEMENTED;D BRECCIA 0-10 CM,UNDISTURBED 10-90
CM;M CALCITE;O VOID 90-150 CM;HFRIABLE;Z 33234000
Leg : 57 Depth Top/Bottom of Layer(m) : 1091.50/ 1092.13
Hole: 439 Depth to Top of Core(m) : 1087.00
Core: 31 Depth Top/Bottom Interval(mm): 00/ 630
Sect: 4
Visual Text Description:
KL SANDSTONE;C N3;S CALCITE CEMENTED;D UNDISTURBED;UROUNDED PEBBLE 2X1
CM AT 53 CM--LOOKS LIKE A PALE GREEN MESOZOIC CHERT,SM. ROUNDED PEBBLE 1
CM AT 55 CM:MICROGRANITE;M P.GREEN MESOZOIC CHERT 53 CM,MICROGRANITE AT 55
CM,CALCITE CEMENT;P SM.SHELL (THIN PELECYPOD) AT 39 AND 50 CM;O 0-10 CM
VOID,IT SEEMS THAT THE CURRENTS BRING IN THE SAME FLOW SHELL AND PEBBLE;H
INDURATED;Z 33234000
Leg : 57 Depth Top/Bottom of Layer(m) : 1092.13/ 1093.00
Hole: 439 Depth to Top of Core(m) : 1087.00
Core: 31 Depth Top/Bottom Interval(mm): 630/1500
Sect: 4
Visual Text Description:
KL SANDSTONE;C N3;S CALCITE CEMENTED;D UNDISTURBED;MCALCITIC CEMENT;H
VERY FRIABLE
Leg : 57 Depth Top/Bottom of Layer(m) : 1093.50/ 1093.60
Hole: 439 Depth to Top of Core(m) : 1087.00
Core: 31 Depth Top/Bottom Interval(mm): 00/ 200
Sect: CC
Visual Text Description:
KL SANDSTONE;C N3;S CALCITE CEMENTED;D UNDISTURBED;MCALCITIC CEMENT;H
NON FRIABLE
Leg : 57 Depth Top/Bottom of Layer(m) : 1096.50/ 1098.00
Hole: 439 Depth to Top of Core(m) : 1096.50
Core: 32 Depth Top/Bottom Interval(mm): 00/1500
Sect: 1
Visual Text Description:
USL SANDSTONE;C 5Y3/2-OLIVE GREY,5G6/1-GREENISH GREY;S CALCITE CEMENTED,
FAULT 85-130 CM (VERTICAL--LEFT TO RIGHT ON PAPER) W/3 MM WIDE FINER
GRAINED SHEAR ZONE;D DRILLING BRECCIA 0-85 AND 140-150 CM,
MODERATELYDISTURBED 125-140 CM,REST IS UNDISTURBED;U FAULT 85-130 CM,6 MM
FRAGMENT OF 5G6/1 ANGULAR APHANITIC MATERIAL (VOLCANIC FROM BELOW) AT 95
CM;M CALCITIC CEMENT,APHANITIC MATERIAL AT 95 CM;H WELL INDURATED 85-140
CM,MODERATELY FRIABLE;Z 33234000
Leg : 57 Depth Top/Bottom of Layer(m) : 1098.00/ 1098.75
Hole: 439 Depth to Top of Core(m) : 1096.50
Core: 32 Depth Top/Bottom Interval(mm): 00/ 750
Sect: 2
Visual Text Description:
USL CONGLOMERATE;C 5B5/1-MED.BLUISH GREY,5B7/1-LT.BLUISH GREY,N2-GREYISH
BLACK;S ANGULAR CONGLOMERATE (OVERALL 5B5/1 COLOR) WITH COARSE GRAINED
SAND TO GRANULE MATRIX,N2 MUDSTONE/SHALE CLASTS/ANGULAR PEBBLES AND
GRANULES OF RHYOLITE OR DACITE IGNEOUS ROCKS/TALC,MAX PEBBLE DIAM 4 CM FOR
VOLCANICS,MORE APHANITIC THAN CC,48-75 CM IS DACITE WITH PHENOCRYSTS OF
QUARTZ/FELDSPAR/BIOTITE/HORNBLENDE(?) WITH GRN REACTION RIMS,MATRIX HIGHLY
ALTERED BUT FIRM,PHENOCRYST SIZE DECREASES UPWARD;D BRECCIA 0-45 CM,
UNDISTURBED-MODERATE DISTURBANCE 45-75 CM;M MUDSTONE,SHALE CLASTS,
RHYOLITE-DACITE IGNEOUS ROCKS,TALC,QUARTZ,FEL,BIOTITE,HORNBLENDE(?);O 32
CC IS SIMILAR;Z 33239000
Leg : 57 Depth Top/Bottom of Layer(m) : 1098.85/ 1098.95
Hole: 439 Depth to Top of Core(m) : 1096.50
Core: 32 Depth Top/Bottom Interval(mm): 00/ 200
Sect: CC
Visual Text Description:
USL CONGLOMERATE;C 5B5/1-MED.BLUISH GREY;S NUMEROUS FRAGMENTS OF SIMILAR
VOLCANIC ROCKS AS 32-2 BOTH APHANITIC AND PHENOCRYST RICH;D BRECCIA;M
VOLCANIC ROCKSSIMILAR TO CORE 32-2 (Q.V.);Z 33239000
Leg : 57 Depth Top/Bottom of Layer(m) : 1106.00/ 1106.20
Hole: 439 Depth to Top of Core(m) : 1106.00
Core: 33 Depth Top/Bottom Interval(mm): 00/ 200
Sect: 1
Visual Text Description:
KL DRILLING BISCUITS;D DRILLING BRECCIA;Z 33239000
Leg : 57 Depth Top/Bottom of Layer(m) : 1106.20/ 1106.38
Hole: 439 Depth to Top of Core(m) : 1106.00
Core: 33 Depth Top/Bottom Interval(mm): 200/ 380
Sect: 1
Visual Text Description:
KL RHYOLITE;C 5B5/1-MED.BLUISH GREY;S SLIGHTLY FINE GRAINED,RATHER FRESH,
PORPHYRITIC TEXTURE,PHENOCRYSTSOF QUARTZ/PLAGIOCLASE/BIOTITE;D UNDISTURBED;
M RHYOLITE,QTZ,PLAGIOCLASE,BIOTITE
Leg : 57 Depth Top/Bottom of Layer(m) : 1106.38/ 1106.55
Hole: 439 Depth to Top of Core(m) : 1106.00
Core: 33 Depth Top/Bottom Interval(mm): 380/ 550
Sect: 1
Visual Text Description:
KL DRILLING BISCUITS;D DRILLING BRECCIA
Leg : 57 Depth Top/Bottom of Layer(m) : 1106.55/ 1106.74
Hole: 439 Depth to Top of Core(m) : 1106.00
Core: 33 Depth Top/Bottom Interval(mm): 550/ 740
Sect: 1
Visual Text Description:
KL RHYOLITE;C 5G6/1-SLIGHTLY PALE GREEN;S SLIGHTLY ALTERED;D UNDISTURBED
Leg : 57 Depth Top/Bottom of Layer(m) : 1106.74/ 1106.82
Hole: 439 Depth to Top of Core(m) : 1106.00
Core: 33 Depth Top/Bottom Interval(mm): 740/ 820
Sect: 1
Visual Text Description:
KL SHALE;C N2-BLACK;S FINE GRAINED;D UNDISTURBED
Leg : 57 Depth Top/Bottom of Layer(m) : 1106.82/ 1106.90
Hole: 439 Depth to Top of Core(m) : 1106.00
Core: 33 Depth Top/Bottom Interval(mm): 820/ 900
Sect: 1
Visual Text Description:
KL SILTSTONE;C 5B5/1-MED.BLUISH GREY;D UNDISTURBED
Leg : 57 Depth Top/Bottom of Layer(m) : 1106.90/ 1106.92
Hole: 439 Depth to Top of Core(m) : 1106.00
Core: 33 Depth Top/Bottom Interval(mm): 900/ 920
Sect: 1
Visual Text Description:
KL CHERT PEBBLE;S 20 MM SIZE;D DRILLING BRECCIA
Leg : 57 Depth Top/Bottom of Layer(m) : 1106.92/ 1107.10
Hole: 439 Depth to Top of Core(m) : 1106.00
Core: 33 Depth Top/Bottom Interval(mm): 920/1100
Sect: 1
Visual Text Description:
KL RHYOLITE;C 5G4/1-DK.GREENISH GREY,5B5/1-MED.BLUISH GREY;S 92-105 CM
IS 5G4/1,105-110 CM IS 5B5/1,FINETO MED GRAINED PORPHYRITIC RHYOLITE,
105-110 CM SAMEAS 20-38 CM SAME SECTION,MAFIC (BIO,HOR) RICH;D UNDISTURBED;
M BIOTITE,HORNBLENDE,RHYOLITE
Leg : 57 Depth Top/Bottom of Layer(m) : 1107.10/ 1107.41
Hole: 439 Depth to Top of Core(m) : 1106.00
Core: 33 Depth Top/Bottom Interval(mm): 1100/1410
Sect: 1
Visual Text Description:
KL DACITE;C 5GY4/1,5GY2/1-DK.GREEN;S MATRIX MAY BE ALTERED COMPLETELY TO
SOME METAMORPHIC MINERALS,PHENOCRYSTS ARE RATHER LARGE (UP TO 5 MM)
COMPARED WITH OTHER ONES;D MODERATELY DISTURBED;M DACITE,PLAGIOCLASE,
UNIDENTIFIED METAMORPHIC MINS.;O PLAGIOCLASE IS ALTERED TO FINE GRAINED
GREEN MINERAL,141-150 CM IS VOID,MIXTURE OF DACITE BOULDERS AND GRAVELS;H
HARD
Leg : 57 Depth Top/Bottom of Layer(m) : 1107.51/ 1107.61
Hole: 439 Depth to Top of Core(m) : 1106.00
Core: 33 Depth Top/Bottom Interval(mm): 00/ 200
Sect: CC
Visual Text Description:
KL DRILLING BISCUITS;C 5GY4/1,5GY2/1;S RHYOLITE/SILTSTONE PEBBLES,ROUND,
RHYOLITE SIMILAR TO 33-1 101-110CM;D DRILLING BRECCIA;M RHYOLITE,SILTSTONE
Leg : 57 Depth Top/Bottom of Layer(m) : 1115.50/ 1115.56
Hole: 439 Depth to Top of Core(m) : 1115.50
Core: 34 Depth Top/Bottom Interval(mm): 00/ 60
Sect: 1
Visual Text Description:
USL SUBANGULAR VOLCANIC(?) CLAST;C 5G3/1-DK.GREENISH GREY;S APHANITIC,
SLIGHTLY MUD-SUPPORTED;D HIGHLY DISTURBED;U VERY SMALL RARE PHENOCRYSTS;H
HARD
Leg : 57 Depth Top/Bottom of Layer(m) : 1115.56/ 1115.78
Hole: 439 Depth to Top of Core(m) : 1115.50
Core: 34 Depth Top/Bottom Interval(mm): 60/ 280
Sect: 1
Visual Text Description:
USL BRECCIA;C N2,N4,5G6/1,5B5/1-7/1;S COARSE GRAINED SAND-SILT MATRIX,
ANGULAR TO ROUNDED FRAGMENTS OF 5G6/1 AND N2 APHANITIC ROCKS
(MUDSTONE/POSSIBLY F.G. VOLCANICS/SOME OTHER 5B5/1-7/1 VOLCS AS IN LOWER
PART OF SECTION) MAX 1 CM DIAM--AVE 3 MM,POORLY SILTED;D HIGHLY DISTURBED;
M MUDSTONE,VOLCS
Leg : 57 Depth Top/Bottom of Layer(m) : 1115.78/ 1116.45
Hole: 439 Depth to Top of Core(m) : 1115.50
Core: 34 Depth Top/Bottom Interval(mm): 280/ 950
Sect: 1
Visual Text Description:
USL BRECCIA;C 5G6/1-GREENISH GREY,5B5/1-MED.GREY GREEN TO 5B7/1-DK.GREY
GREEN,5G4/1,5G6/1,N3,N4;S LIGHTERCOLORED BRECCIA UNIT OF 5G6/1 MATRIX
(CLAY-SIZED) AND ANGULAR TO SUBROUNDED BRECCIA FRAGS (MAX 2 CM DIAAVE 5
MM),RANDOM ORIENTATION,MUD SUPPORTED,MORE CLASTS (5B5/1-7/1,5G4/1,5G6/1,
SOME N3,N4) THAN IN UNIT ABOVE (ALL APHANITIC/MUDSTONES OR ALTERED VOLCS),
70-95 CM IS DRILLING BISCUITS OF SAME MATERIAL (PROB. WAS CONT. UNIT);D
HIGHLY DISTURBED TO 70 CM,BRECCIA BELOW 70 CM;M MUDSTONE,APHANITIC,ALTERED
VOLCS;O ENTIRE UNIT (TO 126 CM) GRADED CLAST SIZE: 3-5 CM MAX BOTTOM TO
1.5 CM AT TOP,VOLCS BY KF,SHARP CONTACT 28CM
Leg : 57 Depth Top/Bottom of Layer(m) : 1116.45/ 1116.60
Hole: 439 Depth to Top of Core(m) : 1115.50
Core: 34 Depth Top/Bottom Interval(mm): 950/1100
Sect: 1
Visual Text Description:
USL CLAYEY SILTSTONE;C 5YR2/1;S FINE GRAINED,ANGULAR INTERIOR;D HIGHLY
DISTURBED;M SILTSTONE
Leg : 57 Depth Top/Bottom of Layer(m) : 1116.60/ 1116.76
Hole: 439 Depth to Top of Core(m) : 1115.50
Core: 34 Depth Top/Bottom Interval(mm): 1100/1260
Sect: 1
Visual Text Description:
USL CLASTONE (MUDSTONE) CLASTS;C -DK.GREY,-BLACK;S NUMEROUS ANGULAR 2-3
CM (AND SMALLER) CLASTS;D DISTURBED BY DRILLING,DRILLING BRECCIA;M
CLAYSTONE (MUDSTONE);O ENTIRE UNIT GRADED CLAST SIZE: 3-5 CM MAX BOTTOM TO
1.5 CM AT TOP
Leg : 57 Depth Top/Bottom of Layer(m) : 1116.76/ 1117.00
Hole: 439 Depth to Top of Core(m) : 1115.50
Core: 34 Depth Top/Bottom Interval(mm): 1260/1500
Sect: 1
Visual Text Description:
USL PORPHYRITIC RHYOLITE AND/OR DACITE(?);C 5G5/2,5G3/2;S MED TO FINE
GRAINED,MATRIX ALTERED;D UNDISTURBED;U FINE GRAINED MORE MAFIC INCLUSION
W/RANDOMLY ORIENTED PHENOCRYSTS AT 141 CM;M QTZ,AMPHIBOLE,HORNBLENDE,
PYROXENE,PLAGIOCLASE--PALE GREEN MINS,RHYOLITE,DACITE(?);O HYPABBYSAL
(SP?) OR INTRUSIVE REACTION RIMS,(QTZ BEARING) DK GRN HORNBLENDE AFTER
PYROXENE?,PLAGIOCLASE IS ALTERED TO P.GREEN MINS,PART OF BOULDER-CONTINUES
TO NEXT SECTION,VOLCS BY KF
Leg : 57 Depth Top/Bottom of Layer(m) : 1117.00/ 1117.40
Hole: 439 Depth to Top of Core(m) : 1115.50
Core: 34 Depth Top/Bottom Interval(mm): 00/ 400
Sect: 2
Visual Text Description:
KL PORPHYRITIC RHYOLITE AND/OR DACITE(?);C 5G5/2,5G3/2;S MED. TO FINE
GRAINED,MATRIX ALTERED;D UNDISTURBED;M QUARTZ,AMPHIBOLE,HORNBLENDE,
PYROXENE,PLAGIOCLASE--ALTERED TO PALE GREEN MINERALS,RHYOLITE,DACITE(?);O
HYPABBYSAL OR INTRUSIVE REACTION RIMS,PLAGIOCLASEIS ALTERED TO P.GR. MINS,
SEE PREVIOUS SECT. 126-150CM FOR REST OF BOULDER,TOTAL OF 65 CM THICK
BOULDER
Leg : 57 Depth Top/Bottom of Layer(m) : 1117.40/ 1117.82
Hole: 439 Depth to Top of Core(m) : 1115.50
Core: 34 Depth Top/Bottom Interval(mm): 400/ 820
Sect: 2
Visual Text Description:
KL BRECCIA;C N3;S ORIGINALLY IN CLAY/SAND (POORLY SORTED) MATRIX,
SOMEWHAT INDURATED AND NOW BROKEN UP BYDRILLING(CLAST SUPPORTED),ABUNDANT
ANG FRAGMENTS (UP TO 4 CM AVE 4 MM) OF VOLC/HYPABBYSAL OX. SIMILAR TO
BOULDERS AND VARIOUS MUDSTONES OF SHADES OF GREY;DHIGHLY DISTURBED 55-65
CM,REST IS BRECCIA;U N3 SILTY CLAYSTONE 55-65 CM;M VOLCS,MUDSTONE,
CLAYSTONE
Leg : 57 Depth Top/Bottom of Layer(m) : 1117.82/ 1117.95
Hole: 439 Depth to Top of Core(m) : 1115.50
Core: 34 Depth Top/Bottom Interval(mm): 820/ 950
Sect: 2
Visual Text Description:
KL BRECCIA(?);S SILT TO COARSE GRAINED SAND-GRANULESSIZE,REVERSE GRADING
BUT AGAIN FINER AT TOP,UPPER PART IS SLIGHTLY COARSER GRAINED AND BECOME
FINER TOWARD LOWER PART;D UNDISTURBED
Leg : 57 Depth Top/Bottom of Layer(m) : 1117.95/ 1118.15
Hole: 439 Depth to Top of Core(m) : 1115.50
Core: 34 Depth Top/Bottom Interval(mm): 950/1150
Sect: 2
Visual Text Description:
KL PORPHYRITIC (RHYOLITE?);C 5G3/2 TO 10GY3/2-DUSKY GREEN;S HOMOGENEOUS;
D UNDISTURBED;M RHYOLITE?,SM.GREEN MINERALS;O PHENOCRYST PLAGIOCLASE IS
HIGHLY ALTERED TO SMALL GREEN MINERALS
Leg : 57 Depth Top/Bottom of Layer(m) : 1118.15/ 1118.50
Hole: 439 Depth to Top of Core(m) : 1115.50
Core: 34 Depth Top/Bottom Interval(mm): 1150/1500
Sect: 2
Visual Text Description:
KL PORPHYRITIC (RHYOLITE?);C 5G3/2 TO 10GY3/2-DUSKY GREEN;S HOMOGENEOUS
(QUITE),SLIGHTLY DARKER THAN ABOVE (95-115 CM) UNIT BUT MINERALOGY AND
TEXTURE IS SAME;D UNDISTURBED;M RHYOLITE?;O PLAGIOCLASE PHENOCRYST AND
MATRIX ARE COMPLETELY ALTERED,BOULDER CONTINUES TO NEXT SECTION
Leg : 57 Depth Top/Bottom of Layer(m) : 1118.50/ 1118.60
Hole: 439 Depth to Top of Core(m) : 1115.50
Core: 34 Depth Top/Bottom Interval(mm): 00/ 100
Sect: 3
Visual Text Description:
KL PORPHYRITIC (RHYOLITE?);S SLIGHTLY DARKER THAN CORE 34-2 95-115 CM
BUT MINERALOGY AND TEXTURE IS SAMEAND QUITE HOMOGENEOUS;D UNDISTURBED;M
RHYOLITE?;O PLAG PHENO AND MATRIX COMPLETELY ALTERED,CONTINUATIONOF
BOULDER FROM CORE 34-2 AT 115-150 CM
Leg : 57 Depth Top/Bottom of Layer(m) : 1118.60/ 1118.95
Hole: 439 Depth to Top of Core(m) : 1115.50
Core: 34 Depth Top/Bottom Interval(mm): 100/ 450
Sect: 3
Visual Text Description:
KL BRECCIA UNIT;C -DK.GREY,-BLACK;S 10-28 CM IS ANGULAR TO SUBANGULAR
RHYOLITE PEBBLES (4 CM SIZE) IN BRECCIA,28-45 CM IS MATRIX OF CLAY (5G6/1)
WITH CLAST-SUPPORTED DK.GREY-BLK MUDST. CLASTS AND IGNEOUS CLASTS (SAME AS
BOULDER MATERIAL) UP TO 5 CM (AVE 1 CM);D UNDISTURBED 10-26 CM,BRECCIA
26-45 CM;M RHYOLITE,MUDSTONE,IGNEOUS CLASTS;O GOOD EVIDENCE FOR BRECCIA
AND ORIGINAL OF VOLCANICS AS BOULDERS,HELPED BY USS
Leg : 57 Depth Top/Bottom of Layer(m) : 1118.95/ 1119.21
Hole: 439 Depth to Top of Core(m) : 1115.50
Core: 34 Depth Top/Bottom Interval(mm): 450/ 710
Sect: 3
Visual Text Description:
KL RHYOLITE-DACITE;C 5B9/1,5B5/1;S 3 INDIV. COBBLES TO BOULDERS
(45-50/50-65/65-71 CM),LT.BLUISH GREY,FINE GRAINED,NO FLOW TEXTURE
RECOGNIZED;D UNDISTURBED;M RHYOLITE-DACITE
Leg : 57 Depth Top/Bottom of Layer(m) : 1119.21/ 1119.30
Hole: 439 Depth to Top of Core(m) : 1115.50
Core: 34 Depth Top/Bottom Interval(mm): 710/ 800
Sect: 3
Visual Text Description:
KL MUDSTONE;C 10Y4/2-GREYISH OLIVE,5Y3/2-DK.OL.GREY,5Y3/1-DK.OL.GREY,
-BLACK;S 10Y4/2 ROUNDED MUDSTONE CLAST WITH BLACK ROUNDED SAND-SIZED
GRAINS(?) AND SLIGHT MOTTLING,5Y3/2 3/1 ROUNDED 2.5 CM THICK MUDSTONE
CLAST,MOTTLED BURROW;D UNDISTURBED;M MUDSTONE
Leg : 57 Depth Top/Bottom of Layer(m) : 1119.42/ 1119.52
Hole: 439 Depth to Top of Core(m) : 1115.50
Core: 34 Depth Top/Bottom Interval(mm): 00/ 200
Sect: CC
Visual Text Description:
KL DRILLING BISCUITS;S 90-105 IS BRECCIA FRAGMENTS,IGNEOUS AND MUDSTONE
AS ABOVE ANG-SUBANG UP TO 1.5 CM,105-110 CM IS ANGULAR IGNEOUS CLAST SAME
AS ABOVE;DUNDISTURBED;M IGNEOUS AND MUDSTONE CLASTS;O ASSISTED BY USS
Leg : 57 Depth Top/Bottom of Layer(m) : 1125.00/ 1125.50
Hole: 439 Depth to Top of Core(m) : 1125.00
Core: 35 Depth Top/Bottom Interval(mm): 00/ 500
Sect: 1
Visual Text Description:
USL BRECCIA UNIT;C -GRN.GREY,N2-BLK,N1-BLK;S GRN.GREYCLAY MATRIX,
MATRIX-SUPPORTED CLASTS UP TO 1.5 CM,ANG TO SUBANG BLK (N2-N1) MUDSTONE
(SILICIFIED);D HIGHLY DISTURBED;U IGNEOUS-PORPHYRITIC CLAST (1.5 CM) AT46
CM,3.5 CM N2 MUDST. FRAG AT 47 CM;M MUDSTONE,IGNEOUS-PORPHYRITIC;H HARD
INDURATED IN PART
Leg : 57 Depth Top/Bottom of Layer(m) : 1125.50/ 1125.76
Hole: 439 Depth to Top of Core(m) : 1125.00
Core: 35 Depth Top/Bottom Interval(mm): 500/ 760
Sect: 1
Visual Text Description:
USL PORPHYRITIC IGNEOUS ROCK (AS BOULDER);C 5G6/1-GREENISH GREY;S
FELDSPAR AND AMPHIBOLE PHENOCRYSTS (UP TO 3 MM LONG MOSTLY 1-2 MM),DENSELY
PORPHYRITIC,APHANITIC GROUNDMASS,QTZ-FEL CLOTS (SMALL);D UNDISTURBED;M FEL,
QTZ,AMPHIBOLE
Leg : 57 Depth Top/Bottom of Layer(m) : 1125.76/ 1126.35
Hole: 439 Depth to Top of Core(m) : 1125.00
Core: 35 Depth Top/Bottom Interval(mm): 760/1350
Sect: 1
Visual Text Description:
USL BRECCIA INTERVAL;C 5B6/1-DK.BLUISH GREY,5G6/1-GREENISH GREY,-DK.GREY
TO -BLK.;S 80-85 CM IS 5B6/1 PORPHYRITIC IGNEOUS CLAST DIFFERING FROM
BOULDER ABOVE IT IN THAT IT HAS FEWER AND SMALLER PHENOS,5G6/1 CLAY MATRIX
WITH ANGULAR CLASTS UP TO 5 CM (LGR IGNEOUS/PORPHYRITIC CLASTS) AND
DK.GREY TO BLK SILICIFIED MUDSTONE;D HIGHLY DISTURBED 85-103 CM,REST
BRECCIATED;U 5B6/1 PORPH-IGN CLAST 80 CM,BLK SILICIFIED MUDSTONE 90-97 CM;
M FELDSPAR,AMPHIBOLE (CLAST AT 80 CM),IGNEOUS CLASTS,MUDSTONE;O SAME COLOR
IN CLAY MATRIX AND GROUNDMASS IN IGN. RX
Leg : 57 Depth Top/Bottom of Layer(m) : 1126.35/ 1126.50
Hole: 439 Depth to Top of Core(m) : 1125.00
Core: 35 Depth Top/Bottom Interval(mm): 1350/1500
Sect: 1
Visual Text Description:
USL ALTERED BOULDER;C 5G2/1-GREENISH BLACK;S 14 CM SUBROUNDED TO SUB
ANGULAR BOULDER OF 5G2/1 PORPHYRITICIGNEOUS ROCK,APHANITIC GROUNDMASS,
SMALL CLOTS AND LATHS OF AMPHIBOLE AND ALTERED FELDSPARS;D UNDISTURBED;M
AMPHIBOLE,ALTERED FELDSPARS;H HARD
Leg : 57 Depth Top/Bottom of Layer(m) : 1126.50/ 1126.80
Hole: 439 Depth to Top of Core(m) : 1125.00
Core: 35 Depth Top/Bottom Interval(mm): 00/ 300
Sect: 2
Visual Text Description:
USL BRECCIA UNIT;S AS BEFORE,MIXTURE OF IGNEOUS AND MUDSTONE CLASTS IN A
CLAY MATRIX,MAX PEBBLE SIZE IS 3CM;D MODERATELY DISTURBED;M IGNEOUS CLASTS,
MUDSTONE
Leg : 57 Depth Top/Bottom of Layer(m) : 1126.90/ 1127.00
Hole: 439 Depth to Top of Core(m) : 1125.00
Core: 35 Depth Top/Bottom Interval(mm): 00/ 200
Sect: CC
Visual Text Description:
USL BRECCIA;C 5B6/1-GREYISH;S AS ABOVE;D DRILLING BRECCIA;U PEBBLE 5B6/1
W/DKER N-Y STREAKS SUGGESTING A FLOW-BANDED VOLCANIC (RHYOLITE?)--SMALL
PHENOCRYSTS/APHANITIC GRD.MASS AT 19 CM;M RHYOLITE?
Leg : 57 Depth Top/Bottom of Layer(m) : 1134.50/ 1134.90
Hole: 439 Depth to Top of Core(m) : 1134.50
Core: 36 Depth Top/Bottom Interval(mm): 00/ 400
Sect: 1
Visual Text Description:
USL PORPHYRITIC IGNEOUS BOULDER;C 5G2/1-GREENISH BLACK;S THREE BOULDERS
(5-10/10-20/20-40 CM);D MODERATELY DISTURBED;H HARD
Leg : 57 Depth Top/Bottom of Layer(m) : 1134.90/ 1135.00
Hole: 439 Depth to Top of Core(m) : 1134.50
Core: 36 Depth Top/Bottom Interval(mm): 400/ 500
Sect: 1
Visual Text Description:
USL BRECCIA UNIT;S IGNEOUS AND CLAYSTONE CLASTS IN CLAY MATRIX,SEE CORE
34;O SAME UNIT AS IN CORE 34
Leg : 57 Depth Top/Bottom of Layer(m) : 1135.00/ 1135.20
Hole: 439 Depth to Top of Core(m) : 1134.50
Core: 36 Depth Top/Bottom Interval(mm): 500/ 700
Sect: 1
Visual Text Description:
USL PORPHYRITIC IGNEOUS BOULDER;C 5G2/1-GREENISH BLACK;H HARD
Leg : 57 Depth Top/Bottom of Layer(m) : 1135.20/ 1136.00
Hole: 439 Depth to Top of Core(m) : 1134.50
Core: 36 Depth Top/Bottom Interval(mm): 700/1500
Sect: 1
Visual Text Description:
USL BRECCIA UNIT;C 5G2/1-GREENISH BLACK,5G7/1-GREENISHGREY,-BLACK;S AS
BEFORE,MOSTLY TYPICAL IGNEOUS PEBBLES W/BLK. HARD SILIC. MUDSTONE;D
MODERATE TO HIGHLYDISTURBED;U 80-91 CM CLASTS OF BOULDERS FOUND ABOVE,
110-115 CM IS M.G. SANDSTONE CLAST OF 5G2/1 COLOR (VOLCANOCLASTIC?),
120-130 CM IS 5G7/1 TUFF PEBBLE 3X5CM CRYSTAL LITHIC,140-150 CM IS
SLIGHTLY COARSER GRAINED FELTED GROUND MASS W/LARGER PHENOCRYSTS OF FELAND
MAFICS (AMPH);M IGNEOUS ROCK,MUDSTONE,TUFF,SANDSTONE,FELDSPAR,MAFICS
(AMPHIBOLE)
Leg : 57 Depth Top/Bottom of Layer(m) : 1136.00/ 1136.60
Hole: 439 Depth to Top of Core(m) : 1134.50
Core: 36 Depth Top/Bottom Interval(mm): 00/ 600
Sect: 2
Visual Text Description:
USL BRECCIA-CONGLOM. INTERVAL;C 5YR4/1-BROWNISH GREY;S AS PREVIOUS
SECTION,IGNEOUS AND MUDSTONE CLASTS,SHARP CONTACT (PRESERVED) AT 60 CM;U
5YR4/1 ANGULAR CLAST (RESEMBLES A PELAGIC CHERTY MUDSTONE IN APPEARANCE)
AT 45 CM;M IGNEOUS ROCKS,MUDSTONE;O SEE ALSO CORE 36-1 AND CORE 34
Leg : 57 Depth Top/Bottom of Layer(m) : 1136.60/ 1136.85
Hole: 439 Depth to Top of Core(m) : 1134.50
Core: 36 Depth Top/Bottom Interval(mm): 600/ 850
Sect: 2
Visual Text Description:
USL PORPHYRITIC IGNEOUS BOULDER;C 5G2/1-GREENISH BLACK;S BOULDER FROM
60-79 CM WITH 2 SMALLER PIECES BELOW;D HIGHLY DISTURBED 79-85 CM;H HARD
Leg : 57 Depth Top/Bottom of Layer(m) : 1136.97/ 1137.23
Hole: 439 Depth to Top of Core(m) : 1134.50
Core: 36 Depth Top/Bottom Interval(mm): 00/ 360
Sect: CC
Visual Text Description:
USL BRECCIA;C 5G2/1-GRNISH BLACK,5YR2/1-BROWN BLACK;S0-15 CM IS 5G2/1
PORPHYRITIC IGNEOUS ROCK,15-36 CM IS BROKEN UP CLAST(?) BED(?) OF 5YR2/1
SILTY CLAYSTONE W/LAMINAE OF QTZ/SILT/AND F.G. SAND,MICROFAULTS;DDRILLING
BRECCIA (SLURRY);M IGNEOUS RX,CLAYSTONE,QUARTZ;H WELL INDURATED
Leg : 57 Depth Top/Bottom of Layer(m) : 1144.00/ 1144.70
Hole: 439 Depth to Top of Core(m) : 1144.00
Core: 37 Depth Top/Bottom Interval(mm): 00/ 700
Sect: 1
Visual Text Description:
BL CLAYEY SILTSTONE;C N2;S FINE GRAINED,WITH THICK CALCITE VEIN AND
NUMEROUS QUARTZ-RICH SILTY INTERVALS;D DRILLING BRECCIA (BISCUITS);M
SILTSTONE,CALCITE,QUARTZ;O MANY OF THE CHIPS IN THIS SECTION HAVE VERY
SHINY SLICKENSIDED SURFACES
Leg : 57 Depth Top/Bottom of Layer(m) : 1144.70/ 1145.35
Hole: 439 Depth to Top of Core(m) : 1144.00
Core: 37 Depth Top/Bottom Interval(mm): 700/1350
Sect: 1
Visual Text Description:
BL CLAY;C 5Y4/1-OLIVE GREY,-WHITE;S SANDSTONE WITH ANG TO SUBROUNDED
SMALL GRANULES SET IN,SOME LARGER CLASTS OF WHITE CALCITE-VEINED MARBLE(?)
OR MUDSTONE(?)--EFF.W/ACID;M SANDSTONE,CALCITE,MARBLE(?),MUDSTONE(?);H
INDURATED BUT PLASTIC WHEN WET
Leg : 57 Depth Top/Bottom of Layer(m) : 1145.45/ 1145.55
Hole: 439 Depth to Top of Core(m) : 1144.00
Core: 37 Depth Top/Bottom Interval(mm): 00/ 200
Sect: CC
Visual Text Description:
GWL GREYWACKE (CLAYEY SILTSTONE);C N2;S A FEW 1 CM CHIPS OF N2 SILT-SIZED
GREYWACKE;O 3-20 CM IS VOID;H INDURATED VERY WELL
Leg : 57 Depth Top/Bottom of Layer(m) : 1148.00/ 1148.08
Hole: 439 Depth to Top of Core(m) : 1148.00
Core: 38 Depth Top/Bottom Interval(mm): 00/ 80
Sect: 1
Visual Text Description:
KL ERUPTIVE (IGNEOUS) ROCK;C -CLEAR GREY,-BLACK;S PEBBLE OF ERUPTIVE
ROCK,CLEAR GREY WITH ELONGATED BLACK MINERALS (HORNBLENDE?) AND FELDSPAR
AND SOME QUARTZ;D MOD DISTURBED;M HORNBLENDE?,FELDSPAR,QTZ;H HARD
Leg : 57 Depth Top/Bottom of Layer(m) : 1148.08/ 1148.42
Hole: 439 Depth to Top of Core(m) : 1148.00
Core: 38 Depth Top/Bottom Interval(mm): 80/ 420
Sect: 1
Visual Text Description:
KL CLAYSTONE AND SILTSTONE;C N3,N4;S N3 CLAYEY SILTSTONE (NO HCL EFF.)
WITH INTERCALATIONS OF N4 V.FINE SILTSTONE,DIP IS VERY STRONG (UP TO 80
DEGREES);D MODERATELY DISTURBED;H WELL INDURATED
Leg : 57 Depth Top/Bottom of Layer(m) : 1148.42/ 1148.55
Hole: 439 Depth to Top of Core(m) : 1148.00
Core: 38 Depth Top/Bottom Interval(mm): 420/ 550
Sect: 1
Visual Text Description:
KL SILTSTONE;C N4;S 42-45 CM IS DRILLING CHIP,45-55 IS V.FINE N4 SILTST.
BEDS (HCL EFF.) WITH GRADED BEDDING,BEDS ARE DISRUPTED (SED. ORIGIN) AND
UPPER SURFACE IS CONTORTED;D MODERATE TO SLIGHT DISTURBANCE
Leg : 57 Depth Top/Bottom of Layer(m) : 1148.55/ 1149.25
Hole: 439 Depth to Top of Core(m) : 1148.00
Core: 38 Depth Top/Bottom Interval(mm): 550/1250
Sect: 1
Visual Text Description:
KL CLAYEY SILTSTONE;C N3,N4;S N3 CLAYEY SILTSTONE WITH INTERCALATIONS OF
N4 V.FINE SILTSTONE,STRONGLY DIPPING (AS IN 8-42 CM),AT 80 CM DIP IS
CONTRARY--DUE TO ROTATION OF BLOCK BY DRILLING;D SLIGHT DISTURBANCE;O N4
BEDS ARE VERY DISTAL LIMY TURBIDES (HCL EFF.),GRADED N4 BEDDING WITH SHARP
LOWER SURFACE;H WELL INDURATED
Leg : 57 Depth Top/Bottom of Layer(m) : 1149.25/ 1149.50
Hole: 439 Depth to Top of Core(m) : 1148.00
Core: 38 Depth Top/Bottom Interval(mm): 1250/1500
Sect: 1
Visual Text Description:
KL CLAYEY SILTSTONE;C N3,N4;S SMALL BEDS OF N3 CLAYEY SILTSTONE (GRADED)
ALTERNATING WITH N4 DARK FINE SILTSTONE,139-141 CM IS CUTTING CHIPS;D
HIGHLY DISTURBED
Leg : 57 Depth Top/Bottom of Layer(m) : 1149.60/ 1149.70
Hole: 439 Depth to Top of Core(m) : 1148.00
Core: 38 Depth Top/Bottom Interval(mm): 00/ 200
Sect: CC
Visual Text Description:
KL SILTSTONE;C N3,N4;S BLOCKS OF FINE ALTERNATING BEDS OF N3 CLAYEY
SILTSTONE AND N4 FINE LIMY SILTSTONE;O "SLUMPING"
Leg : 57 Depth Top/Bottom of Layer(m) : 1153.50/ 1154.57
Hole: 439 Depth to Top of Core(m) : 1153.50
Core: 39 Depth Top/Bottom Interval(mm): 00/1070
Sect: 1
Visual Text Description:
KL SILTSTONE;C N3-BLACK;S CUTTING CHIPS IN WHOLE SECTION OF N3 CLAYEY
SILTSTONE,VERY FINE,SOME SLICKENSIDES ON SOME CHIPS,SOME OTHERS SHOW FINE
BEDS OF LIMYFINE SILTSTONE (N3) AS IN CORE 38;D DRILLING BRECCIA57439
39CC 00 210 1153.50 1154.67 1154.78 3 KL CLAYEY SILTSTONE;C N3;S IDENT.
TO SECT.1;D DRILLING BRECCIA;Z 33233000
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