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Core Data from the Deep Sea Drilling Project


Leg : 80    Depth Top/Bottom of Layer(m) :   456.00/  457.50
Hole: 550B  Depth to Top of Core(m)      :   456.00
Core:   1   Depth Top/Bottom Interval(mm):   00/1500
Sect:  1
 
Visual Text Description:
PVL NANNOFOSSIL CHALK;C GRAY,GREEN,WHITE;M IRON;S BURROWS;H FIRM;Z 
11121210 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   457.50/  459.00
Hole: 550B  Depth to Top of Core(m)      :   456.00
Core:   1   Depth Top/Bottom Interval(mm):   00/1500
Sect:  2
 
Visual Text Description:
OL NANNOFOSSIL CHALK;C WHITE,LIGHT GRAY,BROWN;S LAMINAE,MOTTLING,BURROWS;H 
FIRM;Z 11121210 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   459.00/  460.50
Hole: 550B  Depth to Top of Core(m)      :   456.00
Core:   1   Depth Top/Bottom Interval(mm):   00/1500
Sect:  3
 
Visual Text Description:
OL NANNOFOSSIL CHALK;C BROWN,OLIVE GREEN;S MOTTLING,BANDING,BURROWS;U 
CALCITE;H FIRM;Z 11121210 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   460.50/  462.00
Hole: 550B  Depth to Top of Core(m)      :   456.00
Core:   1   Depth Top/Bottom Interval(mm):   00/1500
Sect:  4
 
Visual Text Description:
PVL NANNOFOSSIL CHALK;C WHITE,GRAY,GREEN;S BURROWS;U PEBBLES;H FIRM;Z 
11121210 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   462.00/  463.50
Hole: 550B  Depth to Top of Core(m)      :   456.00
Core:   1   Depth Top/Bottom Interval(mm):   00/1500
Sect:  5
 
Visual Text Description:
OL MARLY NANNOFOSSIL CHALK;C BROWN,PINK,GRAY,WHITE,PINKISH BROWN,YELLOWISH 
RED;S BURROWS,LAMINAE,BANDING,MOTTLING;H FIRM;Z 12221210 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   463.50/  464.54
Hole: 550B  Depth to Top of Core(m)      :   456.00
Core:   1   Depth Top/Bottom Interval(mm):   00/1040
Sect:  6
 
Visual Text Description:
OL MARLY NANNOFOSSIL CHALK;C DARK GRAYISH BROWN,LIGHT YELLOWISH BROWN;H 
FIRM;Z 12221210 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   464.72/  464.87
Hole: 550B  Depth to Top of Core(m)      :   456.00
Core:   1   Depth Top/Bottom Interval(mm):   00/ 250
Sect: CC
 
Visual Text Description:
OL MARLY NANNOFOSSIL CHALK;C BROWN,GRAY;S BANDING;H FIRM;Z 12221210 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   465.50/  465.76
Hole: 550B  Depth to Top of Core(m)      :   465.50
Core:   2   Depth Top/Bottom Interval(mm):   00/ 260
Sect:  1
 
Visual Text Description:
OL DRILLING MUD AND BRECCIA;H FIRM;Z 33213000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   465.76/  467.00
Hole: 550B  Depth to Top of Core(m)      :   465.50
Core:   2   Depth Top/Bottom Interval(mm):  260/1500
Sect:  1
 
Visual Text Description:
OL CALCAREOUS CHALK;C BROWNS;S SLICKENSIDES;U PEBBLES;D MODERATELY 
DISTURBED;H FIRM;Z 11120000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   467.00/  468.50
Hole: 550B  Depth to Top of Core(m)      :   465.50
Core:   2   Depth Top/Bottom Interval(mm):   00/1500
Sect:  2
 
Visual Text Description:
PVL CALCAREOUS CHALK;C BROWNS;M CHERT;U PEBBLES;S BURROWS;H FIRM;Z 
11120000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   468.50/  469.77
Hole: 550B  Depth to Top of Core(m)      :   465.50
Core:   2   Depth Top/Bottom Interval(mm):   00/1270
Sect:  3
 
Visual Text Description:
OL CALCAREOUS CHALK;C BLUISH WHITE,GREENISH GRAY,DARK RED,DARK BROWN,PALE 
BROWN,LIGHT YELLOWISH BROWN;S BURROWS,LAMINAE,BEDDING;H FIRM;Z 11120000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   469.87/  469.93
Hole: 550B  Depth to Top of Core(m)      :   465.50
Core:   2   Depth Top/Bottom Interval(mm):   00/ 160
Sect: CC
 
Visual Text Description:
OL CALCAREOUS CHALK;C BROWN;S BURROWS;H FIRM;Z 11120000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   475.00/  476.50
Hole: 550B  Depth to Top of Core(m)      :   475.00
Core:   3   Depth Top/Bottom Interval(mm):   00/1500
Sect:  1
 
Visual Text Description:
PVL NANNOFOSSIL CHALK;C LIGHT YELLOWISH BROWN;S FRACTURING;D MODERATELY 
DISTURBED;H FIRM;Z 11121210 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   476.50/  477.62
Hole: 550B  Depth to Top of Core(m)      :   475.00
Core:   3   Depth Top/Bottom Interval(mm):   00/1120
Sect:  2
 
Visual Text Description:
LL NANNOFOSSIL CHALK;C LIGHT GRAY;S MOTTLING,BEDDING,CONTACT;U CALCITE;H 
FIRM;Z 11121210 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   477.73/  477.83
Hole: 550B  Depth to Top of Core(m)      :   475.00
Core:   3   Depth Top/Bottom Interval(mm):   00/ 200
Sect: CC
 
Visual Text Description:
PVL NANNOFOSSIL CHALK;C LIGHT YELLOWISH BROWN;S BURROWS;H FIRM;Z 11121210 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   484.50/  484.88
Hole: 550B  Depth to Top of Core(m)      :   484.50
Core:   4   Depth Top/Bottom Interval(mm):   00/ 380
Sect:  1
 
Visual Text Description:
ML MARLY NANNOFOSSIL CHALK;C STRONG BROWN;S TURBIDITE;H FIRM;Z 12221210 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   484.88/  485.55
Hole: 550B  Depth to Top of Core(m)      :   484.50
Core:   4   Depth Top/Bottom Interval(mm):  380/1050
Sect:  1
 
Visual Text Description:
ML MARLY NANNOFOSSIL CHALK;C PINK;S TURBIDITE;H FIRM;Z 12221210 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   485.55/  485.94
Hole: 550B  Depth to Top of Core(m)      :   484.50
Core:   4   Depth Top/Bottom Interval(mm): 1050/1440
Sect:  1
 
Visual Text Description:
ML MARLY NANNOFOSSIL CHALK;C STRONG BROWN;S TURBIDITE;H FIRM;Z 12221210 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   485.94/  486.00
Hole: 550B  Depth to Top of Core(m)      :   484.50
Core:   4   Depth Top/Bottom Interval(mm): 1440/1500
Sect:  1
 
Visual Text Description:
ML MARLY NANNOFOSSIL CHALK;C PINK;S TURBIDITE;H FIRM;Z 12221210 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   486.00/  486.55
Hole: 550B  Depth to Top of Core(m)      :   484.50
Core:   4   Depth Top/Bottom Interval(mm):   00/ 550
Sect:  2
 
Visual Text Description:
ML MARLY NANNOFOSSIL CHALK;C STRONG BROWN;S LAMINAE,TURBIDITE;H FIRM;Z 
12221210 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   494.00/  494.66
Hole: 550B  Depth to Top of Core(m)      :   494.00
Core:   5   Depth Top/Bottom Interval(mm):   00/ 660
Sect:  1
 
Visual Text Description:
ML MARLY NANNOFOSSIL CHALK;C STRONG BROWN TO REDDISH YELLOW;S BURROWS,
CONTACT,LAMINAE,TURBIDITE;H FIRM;Z 12221210 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   494.66/  495.50
Hole: 550B  Depth to Top of Core(m)      :   494.00
Core:   5   Depth Top/Bottom Interval(mm):  660/1500
Sect:  1
 
Visual Text Description:
ML MARLY NANNOFOSSIL CHALK;C PINK TO WHITE;S TURBIDITE,LAMINAE,BURROWS;H 
FIRM;Z 12221210 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   495.50/  495.83
Hole: 550B  Depth to Top of Core(m)      :   494.00
Core:   5   Depth Top/Bottom Interval(mm):   00/ 330
Sect:  2
 
Visual Text Description:
ML MARLY NANNOFOSSIL CHALK;C BROWN TO REDDISH YELLOW;S BURROWS;H FIRM;Z 
12221210 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   495.83/  496.00
Hole: 550B  Depth to Top of Core(m)      :   494.00
Core:   5   Depth Top/Bottom Interval(mm):  330/ 500
Sect:  2
 
Visual Text Description:
ML TURBIDITE;C PINK TO WHITE;U PEBBLES;H FIRM;Z 33212000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   496.00/  496.35
Hole: 550B  Depth to Top of Core(m)      :   494.00
Core:   5   Depth Top/Bottom Interval(mm):  500/ 850
Sect:  2
 
Visual Text Description:
ML MARLY NANNOFOSSIL CHALK;C BROWN TO REDDISH YELLOW;S BURROWS;H FIRM;Z 
12221210 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   496.35/  496.50
Hole: 550B  Depth to Top of Core(m)      :   494.00
Core:   5   Depth Top/Bottom Interval(mm):  850/1000
Sect:  2
 
Visual Text Description:
ML TURBIDITE;C PINK TO WHITE;H FIRM;Z 33212000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   496.50/  496.65
Hole: 550B  Depth to Top of Core(m)      :   494.00
Core:   5   Depth Top/Bottom Interval(mm): 1000/1150
Sect:  2
 
Visual Text Description:
ML MARLY NANNOFOSSIL CHALK;C BROWN TO REDDISH YELLOW;S BURROWS;H FIRM;Z 
12221210 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   496.65/  496.80
Hole: 550B  Depth to Top of Core(m)      :   494.00
Core:   5   Depth Top/Bottom Interval(mm): 1150/1300
Sect:  2
 
Visual Text Description:
ML TURBIDITES;C PINK TO WHITE;H FIRM;Z 33212000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   496.80/  497.00
Hole: 550B  Depth to Top of Core(m)      :   494.00
Core:   5   Depth Top/Bottom Interval(mm): 1300/1500
Sect:  2
 
Visual Text Description:
ML MARLY NANNOFOSSIL CHALK;C BROWN TO REDDISH YELLOW;S BURROWS;H FIRM;Z 
12221210 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   497.00/  497.05
Hole: 550B  Depth to Top of Core(m)      :   494.00
Core:   5   Depth Top/Bottom Interval(mm):   00/  50
Sect:  3
 
Visual Text Description:
ML MARLY NANNOFOSSIL CHALK;C BROWN TO REDDISH YELLOW;S BURROWS;H FIRM;Z 
12221210 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   497.05/  497.10
Hole: 550B  Depth to Top of Core(m)      :   494.00
Core:   5   Depth Top/Bottom Interval(mm):   50/ 100
Sect:  3
 
Visual Text Description:
ML TURBIDITE;C PINK TO WHITE,GRAY;S CROSS BEDDING,LAMINAE;H FIRM;Z 
33212000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   497.10/  497.20
Hole: 550B  Depth to Top of Core(m)      :   494.00
Core:   5   Depth Top/Bottom Interval(mm):  100/ 200
Sect:  3
 
Visual Text Description:
ML MARLY NANNOFOSSIL CHALK;C YELLOWISH RED TO REDDISH YELLOW;H FIRM;Z 
12221210 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   497.20/  497.35
Hole: 550B  Depth to Top of Core(m)      :   494.00
Core:   5   Depth Top/Bottom Interval(mm):  200/ 350
Sect:  3
 
Visual Text Description:
ML TURBIDITES;C PINK, WHITE TO LIGHT GRAY;S CROSS BEDDING,LAMINAE;H FIRM;Z 
33212000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   497.35/  497.70
Hole: 550B  Depth to Top of Core(m)      :   494.00
Core:   5   Depth Top/Bottom Interval(mm):  350/ 700
Sect:  3
 
Visual Text Description:
ML MARLY NANNOFOSSIL CHALK;C YELLOWISH RED TO REDDISH YELLOW;S BURROWS;H 
FIRM;Z 12221210 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   497.70/  497.75
Hole: 550B  Depth to Top of Core(m)      :   494.00
Core:   5   Depth Top/Bottom Interval(mm):  700/ 750
Sect:  3
 
Visual Text Description:
ML TURBIDITE;C WHITE TO LIGHT GRAY;S CONTACT,BEDDING,LAMINAE,CROSS BEDDING;
H FIRM;Z 33212000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   497.75/  498.50
Hole: 550B  Depth to Top of Core(m)      :   494.00
Core:   5   Depth Top/Bottom Interval(mm):  750/1500
Sect:  3
 
Visual Text Description:
ML MARLY NANNOFOSSIL CHALK;C YELLOWISH RED TO REDDISH YELLOW;S BURROWS;H 
FIRM;Z 12221210 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   498.50/  499.15
Hole: 550B  Depth to Top of Core(m)      :   494.00
Core:   5   Depth Top/Bottom Interval(mm):   00/ 650
Sect:  4
 
Visual Text Description:
ML TURBIDITE;C WHITE,PINK;H FIRM;Z 33212000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   499.15/  499.45
Hole: 550B  Depth to Top of Core(m)      :   494.00
Core:   5   Depth Top/Bottom Interval(mm):  650/ 950
Sect:  4
 
Visual Text Description:
ML MARLY NANNOFOSSIL CHALK;C YELLOWISH RED,LIGHT BROWN,PINK;S CONTACT,
BURROWS;H FIRM;Z 12221210 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   499.45/  499.60
Hole: 550B  Depth to Top of Core(m)      :   494.00
Core:   5   Depth Top/Bottom Interval(mm):  950/1100
Sect:  4
 
Visual Text Description:
ML TURBIDITE;C PINKISH WHITE;S LAMINAE,BURROWS,CONTACT;H FIRM;Z 33212000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   499.60/  500.00
Hole: 550B  Depth to Top of Core(m)      :   494.00
Core:   5   Depth Top/Bottom Interval(mm): 1100/1500
Sect:  4
 
Visual Text Description:
ML MARLY NANNOFOSSIL CHALK;C STRONG BROWN TO WHITE;S BURROWS;H FIRM;Z 
12221210 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   500.00/  500.22
Hole: 550B  Depth to Top of Core(m)      :   494.00
Core:   5   Depth Top/Bottom Interval(mm):   00/ 220
Sect:  5
 
Visual Text Description:
ML MARLY NANNOFOSSIL CHALK;C REDDISH YELLOW TO YELLOWISH RED,WHITE;S 
BURROWS,TURBIDITE;H FIRM;Z 12221210 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   503.60/  503.54
Hole: 550B  Depth to Top of Core(m)      :   503.50
Core:   6   Depth Top/Bottom Interval(mm):   00/  40
Sect: CC
 
Visual Text Description:
ML MARLY NANNOFOSSIL CHALK;C STRONG BROWN;S BURROWS;H FIRM;Z 12221210 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   513.00/  514.50
Hole: 550B  Depth to Top of Core(m)      :   513.00
Core:   7   Depth Top/Bottom Interval(mm):   00/1500
Sect:  1
 
Visual Text Description:
ML MARLY NANNOFOSSIL CHALK;C PINK,WHITE,REDDISH BROWN,STRONG BROWN;S 
TURBIDITES,BURROWS,LAMINAE,CROSS BEDDDING;U PEBBLES,NODULES;H FIRM;Z 
12221210 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   514.50/  516.00
Hole: 550B  Depth to Top of Core(m)      :   513.00
Core:   7   Depth Top/Bottom Interval(mm):   00/1500
Sect:  2
 
Visual Text Description:
ML MARLY NANNOFOSSIL CHALK;C YELLOWISH RED,GREENISH GRAY,REDDISH BROWN,
PINKTO WHITE;S TURBIDITES,BURROWS,BANDING,VEINS,CROSS BEDDING,LAMINAE;H 
FIRM;Z 12221210 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   516.00/  516.54
Hole: 550B  Depth to Top of Core(m)      :   513.00
Core:   7   Depth Top/Bottom Interval(mm):   00/ 540
Sect:  3
 
Visual Text Description:
ML MARLY NANNOFOSSIL CHALK;C LIGHT GREENISH GRAY TO WHITE,STRONG BROWN;S 
TURBIDITES,BEDDING,LAMINAE,BURROWS,CONTACT;H FIRM;Z 12221210 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   522.50/  523.74
Hole: 550B  Depth to Top of Core(m)      :   522.50
Core:   8   Depth Top/Bottom Interval(mm):   00/1240
Sect:  1
 
Visual Text Description:
PVL CALCAREOUS CHALK;C WHITE,GRAY;S LAMINAE,CROSS BEDDING;H FIRM;Z 
11120000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   523.74/  524.00
Hole: 550B  Depth to Top of Core(m)      :   522.50
Core:   8   Depth Top/Bottom Interval(mm): 1240/1500
Sect:  1
 
Visual Text Description:
PVL TURBIDITE;C DARK GRAY,GREENISH GRAY;S BURROWS;H FIRM;Z 33212000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   524.00/  525.50
Hole: 550B  Depth to Top of Core(m)      :   522.50
Core:   8   Depth Top/Bottom Interval(mm):   00/1500
Sect:  2
 
Visual Text Description:
PVL NANNOFOSSIL CHALK;C DARK BROWN,GRAY GREEN,PALE YELLOW;S BURROWS,
TURBIDITES;D MODERATELY DISTURBED;H FIRM;Z 11121210 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   525.50/  527.00
Hole: 550B  Depth to Top of Core(m)      :   522.50
Core:   8   Depth Top/Bottom Interval(mm):   00/1500
Sect:  3
 
Visual Text Description:
OL NANNOFOSSIL CHALK;C PALE BROWN,PINK;S LAMINAE,BEDDING,TURBIDITE;H FIRM;
Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   527.00/  528.20
Hole: 550B  Depth to Top of Core(m)      :   522.50
Core:   8   Depth Top/Bottom Interval(mm):   00/1200
Sect:  4
 
Visual Text Description:
OL NANNOFOSSIL CHALK;C LIGHT BROWN;H FIRM;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   528.20/  528.50
Hole: 550B  Depth to Top of Core(m)      :   522.50
Core:   8   Depth Top/Bottom Interval(mm): 1200/1500
Sect:  4
 
Visual Text Description:
OL TURBIDITE;H FIRM;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   528.50/  530.00
Hole: 550B  Depth to Top of Core(m)      :   522.50
Core:   8   Depth Top/Bottom Interval(mm):   00/1500
Sect:  5
 
Visual Text Description:
OL NANNOFOSSIL CHALK;C LIGHT BROWN,GREENISH GRAY,REDDISH BROWN,WHITE;S 
LAMINAE,TURBIDITES,SLUMP STRUCTURE,BEDDINGU PEBBLES;H FIRM;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   530.00/  530.29
Hole: 550B  Depth to Top of Core(m)      :   522.50
Core:   8   Depth Top/Bottom Interval(mm):   00/ 290
Sect:  6
 
Visual Text Description:
PVL MARLY NANNOFOSSI CHALK;C DARK GRAY TO LIGHT BROWN;S BURROWS;H FIRM;Z 
00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   530.40/  530.33
Hole: 550B  Depth to Top of Core(m)      :   522.50
Core:   8   Depth Top/Bottom Interval(mm):   00/  30
Sect: CC
 
Visual Text Description:
PVL MARLY NANNOFOSSI CHALK;C GRAY;H FIRM;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   532.00/  533.50
Hole: 550B  Depth to Top of Core(m)      :   532.00
Core:   9   Depth Top/Bottom Interval(mm):   00/1500
Sect:  1
 
Visual Text Description:
OL MARLY NANNOFOSSIL CHALK;C REDDISH BROWN,WHITE,LIGHT GRAY;S BURROWS,
LAMINAE,VEINS,MOTTLING;U CALCITE;H FIRM;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   533.50/  535.00
Hole: 550B  Depth to Top of Core(m)      :   532.00
Core:   9   Depth Top/Bottom Interval(mm):   00/1500
Sect:  2
 
Visual Text Description:
PVL MARLY NANNOFOSSIL CHALK;C REDDISH BROWN,WHITE,LIGHT GRAY;S MOTTLING,
BANDING,CROSS BEDDING;H FIRM;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   535.00/  536.50
Hole: 550B  Depth to Top of Core(m)      :   532.00
Core:   9   Depth Top/Bottom Interval(mm):   00/1500
Sect:  3
 
Visual Text Description:
OL MARLY NANNOFOSSIL CHALK;C GRAY,REDDISH BROWN;S MOTTLING,BURROWS;H FIRM;
Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   536.50/  538.00
Hole: 550B  Depth to Top of Core(m)      :   532.00
Core:   9   Depth Top/Bottom Interval(mm):   00/1500
Sect:  4
 
Visual Text Description:
OL MARLY NANNOFOSSIL CHALK;C REDDISH BROWN,GRAY;S LAMINAE,MOTTLING,BURROWS;
H FIRM;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   538.00/  538.71
Hole: 550B  Depth to Top of Core(m)      :   532.00
Core:   9   Depth Top/Bottom Interval(mm):   00/ 710
Sect:  5
 
Visual Text Description:
OL MARLY NANNOFOSSIL CHALK;C LIGHT GRAY GREEN,GRAY,WHITE,REDDISH BROWN;S 
LAMINAE,CROSS BEDDING,MOTTLING;H FIRM;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   538.82/  538.95
Hole: 550B  Depth to Top of Core(m)      :   532.00
Core:   9   Depth Top/Bottom Interval(mm):   00/ 230
Sect: CC
 
Visual Text Description:
OL MARLY NANNOFOSSIL CHALK;C LIGHT BROWN;S MOTTLING;D MODERATELY DISTURBED;
H FIRM;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   541.50/  542.89
Hole: 550B  Depth to Top of Core(m)      :   541.50
Core:  10   Depth Top/Bottom Interval(mm):   00/1390
Sect:  1
 
Visual Text Description:
OL NANNOFOSSIL CHALK;C WHITE,PINKISH WHITE,GREENISH GRAY,REDDISH BROWN;S 
LAMINAE,BURROWS,MOTTLING;D UNDISTURBED TO MODERATELY DISTURBED;H FIRM;Z 
00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   544.50/  545.20
Hole: 550B  Depth to Top of Core(m)      :   541.50
Core:  10   Depth Top/Bottom Interval(mm):   00/ 700
Sect:  3
 
Visual Text Description:
LL NANNOFOSSIL CHALK;C BROWN,WHITE;S BANDING,MOTTLING;D GREATLY DISTURBED;
H FIRM;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   545.20/  545.80
Hole: 550B  Depth to Top of Core(m)      :   541.50
Core:  10   Depth Top/Bottom Interval(mm):  700/1300
Sect:  3
 
Visual Text Description:
LL NANNOFOSSIL FORAM CHALK;C GREEN GRAY;S MOTTLING;D MODERATELY DISTURBED;
H FIRM;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   545.80/  546.00
Hole: 550B  Depth to Top of Core(m)      :   541.50
Core:  10   Depth Top/Bottom Interval(mm): 1300/1500
Sect:  3
 
Visual Text Description:
LL CALCAREOUS CHALK;C WHITE;H FIRM;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   546.00/  546.55
Hole: 550B  Depth to Top of Core(m)      :   541.50
Core:  10   Depth Top/Bottom Interval(mm):   00/ 550
Sect:  4
 
Visual Text Description:
LL CALCAREOUS CHALK;C BLUISH WHITE,WHITE;S LAMINAE;H FIRM;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   546.55/  546.85
Hole: 550B  Depth to Top of Core(m)      :   541.50
Core:  10   Depth Top/Bottom Interval(mm):  550/ 850
Sect:  4
 
Visual Text Description:
LL SILTSTONE;C GREENISH GRAY;H HARD;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   546.85/  547.34
Hole: 550B  Depth to Top of Core(m)      :   541.50
Core:  10   Depth Top/Bottom Interval(mm):  850/1340
Sect:  4
 
Visual Text Description:
LL CALCAREOUS CHALK;C WHITE;S GRADED BEDDING,LAMINAE,BURROWS;P 
FORAMINIFERS;H FIRM;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   547.50/  548.44
Hole: 550B  Depth to Top of Core(m)      :   541.50
Core:  10   Depth Top/Bottom Interval(mm):   00/ 940
Sect:  5
 
Visual Text Description:
LL CALCAREOUS CHALK;C WHITE,GREEN GRAY;S MOTTLING,CONTACT,CROSS BEDDING,
LAMINAE;H FIRM;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   551.00/  552.50
Hole: 550B  Depth to Top of Core(m)      :   551.00
Core:  11   Depth Top/Bottom Interval(mm):   00/1500
Sect:  1
 
Visual Text Description:
LL NANNOFOSSIL CHALK;C GREENISH GRAY,LIGHT BROWN;S BURROWS,LAMINAE;H FIRM;
Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   552.50/  552.70
Hole: 550B  Depth to Top of Core(m)      :   551.00
Core:  11   Depth Top/Bottom Interval(mm):   00/ 200
Sect:  2
 
Visual Text Description:
LL CALCAREOUS CHALK;C LIGHT BROWN;S LAMINAE;H FIRM;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   552.70/  553.10
Hole: 550B  Depth to Top of Core(m)      :   551.00
Core:  11   Depth Top/Bottom Interval(mm):  200/ 600
Sect:  2
 
Visual Text Description:
LL SAND;C PALE GRAY GREEN,BLACK,DARK GREEN;S LAMINAE,FAULTING;H SOFT;Z 
00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   553.10/  553.68
Hole: 550B  Depth to Top of Core(m)      :   551.00
Core:  11   Depth Top/Bottom Interval(mm):  600/1180
Sect:  2
 
Visual Text Description:
LL CALCAREOUS CHALK;C WHITE;S MOTTLING;H FIRM;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   554.00/  554.65
Hole: 550B  Depth to Top of Core(m)      :   551.00
Core:  11   Depth Top/Bottom Interval(mm):   00/ 650
Sect:  3
 
Visual Text Description:
OL CALCAREOUS CHALK;C LIGHT GREENISH GRAY,OLIVE GRAY,WHITE;S LAMINAE,
BURROWS;H FIRM;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   554.65/  555.50
Hole: 550B  Depth to Top of Core(m)      :   551.00
Core:  11   Depth Top/Bottom Interval(mm):  650/1500
Sect:  3
 
Visual Text Description:
OL NANNOFOSSIL CHALK;C GREENISH GRAY;S BURROWS;H FIRM;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   555.50/  556.05
Hole: 550B  Depth to Top of Core(m)      :   551.00
Core:  11   Depth Top/Bottom Interval(mm):   00/ 550
Sect:  4
 
Visual Text Description:
OL CALCAREOUS CHALK;C WHITE;S MOTTLING;H FIRM;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   556.22/  556.31
Hole: 550B  Depth to Top of Core(m)      :   551.00
Core:  11   Depth Top/Bottom Interval(mm):   00/ 190
Sect: CC
 
Visual Text Description:
OL DRILLING GRAVEL;H FIRM;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   560.50/  562.00
Hole: 550B  Depth to Top of Core(m)      :   560.50
Core:  12   Depth Top/Bottom Interval(mm):   00/1500
Sect:  1
 
Visual Text Description:
OL NANNOFOSSIL CHALK,CALCAREOUS CHALK;C PINKISH WHITE,GRAY,GREENISH GRAY,
LIGHT GRAY;S LAMINAE,CROSS BEDDING,BURROWS,BANDING;H FIRM;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   562.00/  563.50
Hole: 550B  Depth to Top of Core(m)      :   560.50
Core:  12   Depth Top/Bottom Interval(mm):   00/1500
Sect:  2
 
Visual Text Description:
LL CALCAREOUS CHALK;C WHITE,PALE BROWN;S MOTTLING,LAMINAE;H FIRM;Z 
00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   563.50/  565.00
Hole: 550B  Depth to Top of Core(m)      :   560.50
Core:  12   Depth Top/Bottom Interval(mm):   00/1500
Sect:  3
 
Visual Text Description:
PVL NANNOFOSSIL CHALK;C BROWN,GREEN;S FRACTURING,BURROWS,BANDING;M 
GLAUCONITE;H FIRM;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   565.00/  566.38
Hole: 550B  Depth to Top of Core(m)      :   560.50
Core:  12   Depth Top/Bottom Interval(mm):   00/1380
Sect:  4
 
Visual Text Description:
OL NANNOFOSSIL CHALK;C YELLOWISH BROWN,PINKISH WHITE,YELLOWISH RED;S 
BURROWS;H FIRM;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   566.48/  566.63
Hole: 550B  Depth to Top of Core(m)      :   560.50
Core:  12   Depth Top/Bottom Interval(mm):   00/ 250
Sect: CC
 
Visual Text Description:
OL NANNOFOSSIL CHALK;C LIGHT BROWN,GREENISH GRAY;S LAMINAE,BANDING;H FIRM;
Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   570.00/  570.15
Hole: 550B  Depth to Top of Core(m)      :   570.00
Core:  13   Depth Top/Bottom Interval(mm):   00/ 150
Sect:  0
 
Visual Text Description:
ML NANNOFOSSIL CHALK;C REDDISH BROWN,LIGHT GRAY;S BURROWS;H FIRM;Z 
00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   570.15/  571.65
Hole: 550B  Depth to Top of Core(m)      :   570.00
Core:  13   Depth Top/Bottom Interval(mm):   00/1500
Sect:  1
 
Visual Text Description:
ML NANNOFOSSIL CHALK;C YELLOWISH RED,REDDISH YELLOW,WHITE,GREENISH GRAY;S 
TURBIDITE,BURROWS,BEDDING,LAMINAE,BANDING;U PEBBLES;H FIRM;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   571.65/  573.15
Hole: 550B  Depth to Top of Core(m)      :   570.00
Core:  13   Depth Top/Bottom Interval(mm):   00/1500
Sect:  2
 
Visual Text Description:
ML NANNOFOSSIL CHALK;C REDDISH BROWN TO REDDISH YELLOW;S BURROWS,
FRACTURING;H FIRM;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   573.15/  573.65
Hole: 550B  Depth to Top of Core(m)      :   570.00
Core:  13   Depth Top/Bottom Interval(mm):   00/ 500
Sect:  3
 
Visual Text Description:
ML NANNOFOSSIL CHALK;C YELLOWISH RED TO REDDISH YELLOW;S BURROWS,CROSS 
BEDDING,LAMINAE,TURBIDITE;H FIRM;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   573.65/  574.65
Hole: 550B  Depth to Top of Core(m)      :   570.00
Core:  13   Depth Top/Bottom Interval(mm):  500/1500
Sect:  3
 
Visual Text Description:
ML MUDSTONE;C DARK BROWN,GREENISH GRAY,RED;S CONTACTS,BEDDING;H HARD;Z 
00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   574.65/  576.15
Hole: 550B  Depth to Top of Core(m)      :   570.00
Core:  13   Depth Top/Bottom Interval(mm):   00/1500
Sect:  4
 
Visual Text Description:
ML MUDSTONE;C GRAYISH BROWN,LIGHT OLIVE GRAY,DUSKY YELLOW GREEN;S BANDING;
H HARD;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   576.15/  577.65
Hole: 550B  Depth to Top of Core(m)      :   570.00
Core:  13   Depth Top/Bottom Interval(mm):   00/1500
Sect:  5
 
Visual Text Description:
ML MUDSTONE;C DUSKY YELLOW GREEN,GRAYISH OLIVE GREEN,DARK GRAY;S BEDDING;M 
PYRITE;H HARD;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   577.65/  579.15
Hole: 550B  Depth to Top of Core(m)      :   570.00
Core:  13   Depth Top/Bottom Interval(mm):   00/1500
Sect:  6
 
Visual Text Description:
ML SILTY MUDSTONE;C BLACK;H HARD;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   579.15/  579.47
Hole: 550B  Depth to Top of Core(m)      :   570.00
Core:  13   Depth Top/Bottom Interval(mm):   00/ 320
Sect:  7
 
Visual Text Description:
ML SILTY MUDSTONE;C BLACK;H HARD;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   579.50/  581.00
Hole: 550B  Depth to Top of Core(m)      :   579.50
Core:  14   Depth Top/Bottom Interval(mm):   00/1500
Sect:  1
 
Visual Text Description:
RL MUDSTONE;C BLACK;D MODERATELY DISTURBED;H HARD;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   581.00/  582.50
Hole: 550B  Depth to Top of Core(m)      :   579.50
Core:  14   Depth Top/Bottom Interval(mm):   00/1500
Sect:  2
 
Visual Text Description:
RL MUDSTONE;C BLACK,LIGHT BROWN,GREENISH BLACK;S BURROWS,LAMINAE,BEDDING;H 
HARD;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   582.50/  583.86
Hole: 550B  Depth to Top of Core(m)      :   579.50
Core:  14   Depth Top/Bottom Interval(mm):   00/1360
Sect:  3
 
Visual Text Description:
RL MUDSTONE;C OLIVE BLACK,DARK GREENISH GRAY;S BURROWS,BANDING;H HARD;Z 
00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   584.00/  585.50
Hole: 550B  Depth to Top of Core(m)      :   579.50
Core:  14   Depth Top/Bottom Interval(mm):   00/1500
Sect:  4
 
Visual Text Description:
RL MUDSTONE,MARLY CHALK;C OLIVE BLACK,BLACK,GRAY;S BANDING,BURROWS,
CONTACTS,LAMINAE;H HARD TO FIRM;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   585.50/  585.55
Hole: 550B  Depth to Top of Core(m)      :   579.50
Core:  14   Depth Top/Bottom Interval(mm):   00/  50
Sect:  5
 
Visual Text Description:
RL CALCAREOUS MUDSTONE;C OLIVE BLACK;H HARD;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   585.55/  585.60
Hole: 550B  Depth to Top of Core(m)      :   579.50
Core:  14   Depth Top/Bottom Interval(mm):   50/ 100
Sect:  5
 
Visual Text Description:
RL MUDSTONE;C LIGHT GRAY,GREENISH GRAY;S LAMINAE,BURROWS;H HARD;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   585.60/  585.86
Hole: 550B  Depth to Top of Core(m)      :   579.50
Core:  14   Depth Top/Bottom Interval(mm):  100/ 360
Sect:  5
 
Visual Text Description:
RL CALCAREOUS MUDSTONE;C OLIVE BLACK,GREENISH GRAY;P SHELL DEBRIS;H HARD;Z 
00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   585.86/  586.04
Hole: 550B  Depth to Top of Core(m)      :   579.50
Core:  14   Depth Top/Bottom Interval(mm):  360/ 540
Sect:  5
 
Visual Text Description:
RL MUDSTONE;C LIGHT GRAY,GREENISH GRAY;P LAMINAE,BURROWS;H HARD;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   586.04/  586.20
Hole: 550B  Depth to Top of Core(m)      :   579.50
Core:  14   Depth Top/Bottom Interval(mm):  540/ 700
Sect:  5
 
Visual Text Description:
RL CALCAREOUS MUDSTONE;C OLIVE BLACK;H HARD;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   586.20/  586.30
Hole: 550B  Depth to Top of Core(m)      :   579.50
Core:  14   Depth Top/Bottom Interval(mm):  700/ 800
Sect:  5
 
Visual Text Description:
RL MUDSTONE;C LIGHT GRAY,GREENISH GRAY;S LAMINAE,BURROWS;H HARD;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   586.30/  586.38
Hole: 550B  Depth to Top of Core(m)      :   579.50
Core:  14   Depth Top/Bottom Interval(mm):  800/ 880
Sect:  5
 
Visual Text Description:
RL MARLY CHALK;C LIGHT GRAY,GREENISH GRAY,WHITE;S BEDDING;H FIRM;Z 
00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   586.38/  587.00
Hole: 550B  Depth to Top of Core(m)      :   579.50
Core:  14   Depth Top/Bottom Interval(mm):  880/1500
Sect:  5
 
Visual Text Description:
RL MUDSTONE,CALCAREOUS MUDSTONE;C LIGHT GRAY,GREENISH GRAY,WHITE,OLIVE 
BLACK;S BURROWS,LAMINAE;H FIRM;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   587.00/  587.20
Hole: 550B  Depth to Top of Core(m)      :   579.50
Core:  14   Depth Top/Bottom Interval(mm):   00/ 200
Sect:  6
 
Visual Text Description:
RL MARLY NANNOFOSSIL CHALK;C GRAY,DARK GREENISH GRAY;H FIRM;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   587.32/  587.52
Hole: 550B  Depth to Top of Core(m)      :   579.50
Core:  14   Depth Top/Bottom Interval(mm):   00/ 300
Sect: CC
 
Visual Text Description:
RL MUDSTONE,MARLY CHALK;C OLIVE BLACK,GRAY;H FIRM;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   589.00/  590.50
Hole: 550B  Depth to Top of Core(m)      :   589.00
Core:  15   Depth Top/Bottom Interval(mm):   00/1500
Sect:  1
 
Visual Text Description:
RL CALCAREOUS MUDSTONE;C DARK GREENISH GRAY,WHITE,GRAY;S LAMINAE,BURROWS;U 
CONCRETIONS;M CHERT;H HARD;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   590.50/  592.00
Hole: 550B  Depth to Top of Core(m)      :   589.00
Core:  15   Depth Top/Bottom Interval(mm):   00/1500
Sect:  2
 
Visual Text Description:
ML  MUDSTONE;C DARK GREENISH GRAY TO OLIVE BLACK;S BURROWS;U CONCRETIONS;H 
HARD;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   592.00/  593.20
Hole: 550B  Depth to Top of Core(m)      :   589.00
Core:  15   Depth Top/Bottom Interval(mm):   00/1200
Sect:  3
 
Visual Text Description:
ML  MUDSTONE;C DARK GREENISH GRAY TO GREENISH BLACK;S BURROWS;H HARD;Z 
00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   593.50/  594.35
Hole: 550B  Depth to Top of Core(m)      :   589.00
Core:  15   Depth Top/Bottom Interval(mm):   00/ 850
Sect:  4
 
Visual Text Description:
ML  MUDSTONE;C GREENISH BLACK,GREENISH GRAY,DARK BROWN;S BURROWS;H HARD;Z 
00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   594.35/  595.00
Hole: 550B  Depth to Top of Core(m)      :   589.00
Core:  15   Depth Top/Bottom Interval(mm):  850/1500
Sect:  4
 
Visual Text Description:
ML CALCAREOUS MUDSTONE;C PALE BLUE GREEN TO LIGHT GREENISH GRAY;S LAMINAE,
BUROWS,MOTTLING;H HARD;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   595.00/  595.20
Hole: 550B  Depth to Top of Core(m)      :   589.00
Core:  15   Depth Top/Bottom Interval(mm):   00/ 200
Sect:  5
 
Visual Text Description:
ML CALCAREOUS MUDSTONE;C GRAY;S BURROWS;H HARD;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   595.20/  595.45
Hole: 550B  Depth to Top of Core(m)      :   589.00
Core:  15   Depth Top/Bottom Interval(mm):  200/ 450
Sect:  5
 
Visual Text Description:
ML MARLY NANNOFOSSIL CHALK;C GRAY,OLIVE,PALE BLUE GREEN;H FIRM;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   595.45/  595.70
Hole: 550B  Depth to Top of Core(m)      :   589.00
Core:  15   Depth Top/Bottom Interval(mm):  450/ 700
Sect:  5
 
Visual Text Description:
ML CALCAREOUS MUDSTONE;C GRAY;S BURROWS;H HARD;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   595.70/  595.85
Hole: 550B  Depth to Top of Core(m)      :   589.00
Core:  15   Depth Top/Bottom Interval(mm):  700/ 850
Sect:  5
 
Visual Text Description:
ML MARLY NANNOFOSSIL CHALK;C GRAY,OLIVE,PALE BLUE GREEN;S BURROWS;H FIRM;Z 
00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   595.85/  596.03
Hole: 550B  Depth to Top of Core(m)      :   589.00
Core:  15   Depth Top/Bottom Interval(mm):  850/1030
Sect:  5
 
Visual Text Description:
ML CALCAREOUS MUDSTONE;C GRAY;S BURROWS;H HARD;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   596.03/  596.21
Hole: 550B  Depth to Top of Core(m)      :   589.00
Core:  15   Depth Top/Bottom Interval(mm): 1030/1210
Sect:  5
 
Visual Text Description:
ML MARLY NANNOFOSSIL CHALK;C GRAY,OLIVE,PALE BLUE GREEN;H FIRM;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   596.21/  596.50
Hole: 550B  Depth to Top of Core(m)      :   589.00
Core:  15   Depth Top/Bottom Interval(mm): 1210/1500
Sect:  5
 
Visual Text Description:
ML CALCAREOUS MUDSTONE;C GRAY;S BURROWS;H HARD;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   596.50/  596.94
Hole: 550B  Depth to Top of Core(m)      :   589.00
Core:  15   Depth Top/Bottom Interval(mm):   00/ 440
Sect:  6
 
Visual Text Description:
ML MARLY CHALK;C LIGHT GRAY;S BURROWS,LAMINAE;H FIRM;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   596.94/  597.05
Hole: 550B  Depth to Top of Core(m)      :   589.00
Core:  15   Depth Top/Bottom Interval(mm):  440/ 550
Sect:  6
 
Visual Text Description:
ML CALCAREOUS MUDSTONE;C GRAY;S BURROWS,LAMINAE;H HARD;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   597.05/  597.26
Hole: 550B  Depth to Top of Core(m)      :   589.00
Core:  15   Depth Top/Bottom Interval(mm):  550/ 760
Sect:  6
 
Visual Text Description:
ML MARLY CHALK;C GRAY;S BURROWS;H FIRM;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   597.26/  597.45
Hole: 550B  Depth to Top of Core(m)      :   589.00
Core:  15   Depth Top/Bottom Interval(mm):  760/ 950
Sect:  6
 
Visual Text Description:
ML CALCAREOUS MUDSTONE;C GRAY;S LAMINAE;H HARD;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   597.45/  597.69
Hole: 550B  Depth to Top of Core(m)      :   589.00
Core:  15   Depth Top/Bottom Interval(mm):  950/1190
Sect:  6
 
Visual Text Description:
ML MARLY CHALK;C GRAY;S BURROWS;H FIRM;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   598.50/  600.00
Hole: 550B  Depth to Top of Core(m)      :   598.50
Core:  16   Depth Top/Bottom Interval(mm):   00/1500
Sect:  1
 
Visual Text Description:
RL CALCAREOUS MUDSTONE;C GRAYS,OLIVE BLACK;S BURROWS,LAMINAE;H FIRM;Z 
00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   600.00/  601.50
Hole: 550B  Depth to Top of Core(m)      :   598.50
Core:  16   Depth Top/Bottom Interval(mm):   00/1500
Sect:  2
 
Visual Text Description:
RL CALCAREOUS MUDSTONE;C GRAYS,OLIVE BLACK;S BURROWS,LAMINAE;H FIRM;Z 
00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   601.50/  603.00
Hole: 550B  Depth to Top of Core(m)      :   598.50
Core:  16   Depth Top/Bottom Interval(mm):   00/1500
Sect:  3
 
Visual Text Description:
RL CALCAREOUS MUDSTONE;C GRAYS,OLIVE BLACK;S BURROWS,LAMINAE;H FIRM;Z 
00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   603.00/  603.22
Hole: 550B  Depth to Top of Core(m)      :   598.50
Core:  16   Depth Top/Bottom Interval(mm):   00/ 220
Sect:  4
 
Visual Text Description:
RL CALCAREOUS MUDSTONE;C GRAYS,OLIVE BLACK;S BURROWS,LAMINAE;H FIRM;Z 
00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   603.32/  603.38
Hole: 550B  Depth to Top of Core(m)      :   598.50
Core:  16   Depth Top/Bottom Interval(mm):   00/ 160
Sect: CC
 
Visual Text Description:
RL CALCAREOUS MUDSTONE;C GRAYS,OLIVE BLACK;S BURROWS,LAMINAE;H FIRM;Z 
00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   608.00/  609.50
Hole: 550B  Depth to Top of Core(m)      :   608.00
Core:  17   Depth Top/Bottom Interval(mm):   00/1500
Sect:  1
 
Visual Text Description:
RL MARLY NANNOFOSSIL CHALK;C GRAYS;S BURROWS,LAMINAE;H FIRM;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   609.50/  611.00
Hole: 550B  Depth to Top of Core(m)      :   608.00
Core:  17   Depth Top/Bottom Interval(mm):   00/1500
Sect:  2
 
Visual Text Description:
ML MARLY NANNOFOSSIL CHALK;C GRAYS;S BURROWS,LAMINAE,VEINS;H FIRM;Z 
00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   611.00/  612.50
Hole: 550B  Depth to Top of Core(m)      :   608.00
Core:  17   Depth Top/Bottom Interval(mm):   00/1500
Sect:  3
 
Visual Text Description:
ML MARLY NANNOFOSSIL CHALK;C GRAYS;S BURROWS,LAMINAE;H FIRM;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   612.50/  614.00
Hole: 550B  Depth to Top of Core(m)      :   608.00
Core:  17   Depth Top/Bottom Interval(mm):   00/1500
Sect:  4
 
Visual Text Description:
ML MARLY NANNOFOSSIL CHALK;C LIGHT GRAY,GRAYISH BLACK,DARK GRAY;S BURROWS,
LAMINAE;H FIRM;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   614.00/  615.40
Hole: 550B  Depth to Top of Core(m)      :   608.00
Core:  17   Depth Top/Bottom Interval(mm):   00/1400
Sect:  5
 
Visual Text Description:
ML MARLY NANNOFOSSIL CHALK;C LIGHT GRAY,GRAYISH BLACK,DARK GRAY;S BURROWS,
LAMINAE;H FIRM;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   617.00/  618.50
Hole: 550B  Depth to Top of Core(m)      :   617.00
Core:  18   Depth Top/Bottom Interval(mm):   00/1500
Sect:  1
 
Visual Text Description:
PVL NANNOFOSSIL CHALK;C GREENISH GRAY,REDDISH BLACK,GRAY;S LAMINAE,BEDDING,
BURROWS,BANDING;M GLAUCONITE;H FIRM;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   618.50/  620.00
Hole: 550B  Depth to Top of Core(m)      :   617.00
Core:  18   Depth Top/Bottom Interval(mm):   00/1500
Sect:  2
 
Visual Text Description:
OL NANNOFOSSIL CHALK;C GREENISH GRAY,REDDISH GRAY,GRAY;S LAMINAE,MOTTLING;
H FIRM;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   620.00/  621.50
Hole: 550B  Depth to Top of Core(m)      :   617.00
Core:  18   Depth Top/Bottom Interval(mm):   00/1500
Sect:  3
 
Visual Text Description:
LL NANNOFOSSIL CHALK;C GRAY GREEN,REDDISH GRAY,GREEN,GRAYISH RED;S LAMINAE,
MOTTLING;H FIRM;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   621.50/  622.92
Hole: 550B  Depth to Top of Core(m)      :   617.00
Core:  18   Depth Top/Bottom Interval(mm):   00/1420
Sect:  4
 
Visual Text Description:
OL NANNOFOSSIL CHALK;C PINKISH GRAY,LIGHT GRAY,LIGHT OLIVE BROWN,
PALEYELLOW,REDDISH BROWN;S BANDING,LAMINAE,BURROWS;H FIRM;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   626.28/  626.43
Hole: 550B  Depth to Top of Core(m)      :   626.00
Core:  19   Depth Top/Bottom Interval(mm):   00/ 250
Sect: CC
 
Visual Text Description:
OL NANNOFOSSIL CHALK;C REDDISH BROWN,GREENISH GRAY,DARK GREEN;S LAMINAE;H 
FIRM;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   635.00/  636.50
Hole: 550B  Depth to Top of Core(m)      :   635.00
Core:  20   Depth Top/Bottom Interval(mm):   00/1500
Sect:  1
 
Visual Text Description:
OL MARLY NANNOFOSSIL CHALK;C REDDISH BROWN;H FIRM;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   636.50/  638.00
Hole: 550B  Depth to Top of Core(m)      :   635.00
Core:  20   Depth Top/Bottom Interval(mm):   00/1500
Sect:  2
 
Visual Text Description:
LL NANNOFOSSIL CHALK;C REDDISH BROWN,GRAY,GREEN GRAY,REDDISH GRAY;S 
BANDING,MOTTLING,LAMINAE;H FIRM;Z 00000000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   638.00/  639.35
Hole: 550B  Depth to Top of Core(m)      :   635.00
Core:  20   Depth Top/Bottom Interval(mm):   00/1350
Sect:  3
 
Visual Text Description:
LL NANNOFOSSIL CHALK;C GREENISH GRAY,GRAY,REDDISH BROWN;S LAMINAE,BEDDING;
H FIRM;Z 11121210 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   639.50/  641.00
Hole: 550B  Depth to Top of Core(m)      :   635.00
Core:  20   Depth Top/Bottom Interval(mm):   00/1500
Sect:  4
 
Visual Text Description:
PVL NANNOFOSSIL CHALK;C REDDISH BROWN,BLUISH GRAY;S BANDING,BURROWS;H FIRM;
Z 11121210 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   641.00/  642.50
Hole: 550B  Depth to Top of Core(m)      :   635.00
Core:  20   Depth Top/Bottom Interval(mm):   00/1500
Sect:  5
 
Visual Text Description:
OL NANNOFOSSIL CHALK;C PINKISH GRAY,GREENISH GRAY,GRAY;S BURROWS,LAMINAE;H 
FIRM;Z 11121210 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   642.50/  642.86
Hole: 550B  Depth to Top of Core(m)      :   635.00
Core:  20   Depth Top/Bottom Interval(mm):   00/ 360
Sect:  6
 
Visual Text Description:
PVL NANNOFOSSIL CHALK;C BLACK TO GRAY;S BURROWS;H FIRM;Z 11121210 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   642.96/  642.97
Hole: 550B  Depth to Top of Core(m)      :   635.00
Core:  20   Depth Top/Bottom Interval(mm):   00/ 110
Sect: CC
 
Visual Text Description:
PVL NANNOFOSSIL CHALK;C BLACK TO GRAY;S BURROWS;H FIRM;Z 11121210 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   644.00/  645.50
Hole: 550B  Depth to Top of Core(m)      :   644.00
Core:  21   Depth Top/Bottom Interval(mm):   00/1500
Sect:  1
 
Visual Text Description:
ML NANNOFOSSIL CHALK;C GRAY,RED;S MOTTLING,BANDING,BURROWS;H FIRM;Z 
11121210 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   645.50/  647.00
Hole: 550B  Depth to Top of Core(m)      :   644.00
Core:  21   Depth Top/Bottom Interval(mm):   00/1500
Sect:  2
 
Visual Text Description:
ML MARLY NANNOFOSSIL CHALK;C GRAY,RED;S BANDING,MOTTLING,VEINS,BURROWS,
LAMINAE;H FIRM;Z 12221210 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   647.00/  648.50
Hole: 550B  Depth to Top of Core(m)      :   644.00
Core:  21   Depth Top/Bottom Interval(mm):   00/1500
Sect:  3
 
Visual Text Description:
ML MARLY NANNOFOSSIL CHALK;C GRAY,RED;S BANDING,MOTTLING,VEINS,BURROWS,
LAMINAE;H FIRM;Z 12221210 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   648.50/  650.00
Hole: 550B  Depth to Top of Core(m)      :   644.00
Core:  21   Depth Top/Bottom Interval(mm):   00/1500
Sect:  4
 
Visual Text Description:
ML MARLY NANNOFOSSIL CHALK;C GRAY,RED;S BANDING,MOTTLING,VEINS,BURROWS,
LAMINAE;H FIRM;Z 12221210 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   650.00/  651.20
Hole: 550B  Depth to Top of Core(m)      :   644.00
Core:  21   Depth Top/Bottom Interval(mm):   00/1200
Sect:  5
 
Visual Text Description:
ML MARLY NANNOFOSSIL CHALK;C GRAY,REDDISH GRAY;S BURROWS,LAMINAE;H FIRM;Z 
12221210 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   651.50/  652.95
Hole: 550B  Depth to Top of Core(m)      :   644.00
Core:  21   Depth Top/Bottom Interval(mm):   00/1450
Sect:  6
 
Visual Text Description:
ML MARLY NANNOFOSSIL CHALK;C GRAY,REDDISH GRAY;S BURROWS,SLUMP STRUCTURES,
VEINS,BEDDING,LAMINAE;U PEBBLES;H FIRM;Z 12221210 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   653.00/  654.50
Hole: 550B  Depth to Top of Core(m)      :   653.00
Core:  22   Depth Top/Bottom Interval(mm):   00/1500
Sect:  1
 
Visual Text Description:
ML CALCAREOUS CHALK;C DARK GRAY TO LIGHT GRAY;S BURROWS,VEINS;H FIRM;Z 
11121210 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   654.50/  656.00
Hole: 550B  Depth to Top of Core(m)      :   653.00
Core:  22   Depth Top/Bottom Interval(mm):   00/1500
Sect:  2
 
Visual Text Description:
ML CALCAREOUS CHALK;C DARK GRAY TO LIGHT GRAY;S BURROWS,LAMINAE;H FIRM;Z 
11121210 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   656.00/  657.50
Hole: 550B  Depth to Top of Core(m)      :   653.00
Core:  22   Depth Top/Bottom Interval(mm):   00/1500
Sect:  3
 
Visual Text Description:
ML CALCAREOUS CHALK;C DARK GRAY TO LIGHT GRAY;S MOTTLING,BANDING,BURROWS;H 
FIRM;Z 11121210 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   657.50/  659.00
Hole: 550B  Depth to Top of Core(m)      :   653.00
Core:  22   Depth Top/Bottom Interval(mm):   00/1500
Sect:  4
 
Visual Text Description:
ML CALCAREOUS CHALK;C DARK GRAY TO LIGHT GRAY;S LAMINAE,BURROWS;H FIRM;Z 
11121210 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   659.00/  660.50
Hole: 550B  Depth to Top of Core(m)      :   653.00
Core:  22   Depth Top/Bottom Interval(mm):   00/1500
Sect:  5
 
Visual Text Description:
ML CALCAREOUS CHALK;C DARK GRAY TO LIGHT GRAY;S LAMINAE,BURROWS;H FIRM;Z 
11120000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   660.50/  662.00
Hole: 550B  Depth to Top of Core(m)      :   653.00
Core:  22   Depth Top/Bottom Interval(mm):   00/1500
Sect:  6
 
Visual Text Description:
ML CALCAREOUS CHALK;C DARK GRAY TO LIGHT GRAY;S LAMINAE,BURROWS,BANDING;H 
FIRM;Z 11120000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   662.00/  662.45
Hole: 550B  Depth to Top of Core(m)      :   653.00
Core:  22   Depth Top/Bottom Interval(mm):   00/ 450
Sect:  7
 
Visual Text Description:
ML CALCAREOUS CHALK;C GRAY TO LIGHT GRAY;S BURROWS;H FIRM;Z 11120000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   662.00/  663.15
Hole: 550B  Depth to Top of Core(m)      :   662.00
Core:  23   Depth Top/Bottom Interval(mm):   00/1150
Sect:  1
 
Visual Text Description:
ML CALCAREOUS CHALK;C GRAY TO LIGHT GRAY;S LAMINAE,BURROWS;H FIRM;Z 
11120000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   663.15/  663.28
Hole: 550B  Depth to Top of Core(m)      :   662.00
Core:  23   Depth Top/Bottom Interval(mm): 1150/1280
Sect:  1
 
Visual Text Description:
ML CALCAREOUS BLACK SHALE;C DARK GRAY;H HARD;Z 33233000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   663.28/  663.50
Hole: 550B  Depth to Top of Core(m)      :   662.00
Core:  23   Depth Top/Bottom Interval(mm): 1280/1500
Sect:  1
 
Visual Text Description:
ML CALCAREOUS CHALK;C GRAY TO LIGHT GRAY;S BURROWS,LAMINAE;H FIRM;Z 
11120000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   663.50/  665.00
Hole: 550B  Depth to Top of Core(m)      :   662.00
Core:  23   Depth Top/Bottom Interval(mm):   00/1500
Sect:  2
 
Visual Text Description:
ML CALCAREOUS CHALK;C GRAY TO LIGHT GRAY;S BURROWS,LAMINAE;H FIRM;Z 
11120000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   665.00/  666.50
Hole: 550B  Depth to Top of Core(m)      :   662.00
Core:  23   Depth Top/Bottom Interval(mm):   00/1500
Sect:  3
 
Visual Text Description:
ML CALCAREOUS CHALK;C GRAY TO LIGHT GRAY;S BURROWS,LAMINAE;H FIRM;Z 
11120000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   666.50/  667.58
Hole: 550B  Depth to Top of Core(m)      :   662.00
Core:  23   Depth Top/Bottom Interval(mm):   00/1080
Sect:  4
 
Visual Text Description:
ML CALCAREOUS CHALK;C GRAY TO LIGHT GRAY;S BURROWS,LAMINAE;H FIRM;Z 
11120000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   671.00/  672.50
Hole: 550B  Depth to Top of Core(m)      :   671.00
Core:  24   Depth Top/Bottom Interval(mm):   00/1500
Sect:  1
 
Visual Text Description:
PVL CALCAREOUS CHALK;C GRAY TO LIGHT GRAY,GREENISH;S BURROWS,BANDING;H 
FIRM;Z 11120000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   672.50/  674.00
Hole: 550B  Depth to Top of Core(m)      :   671.00
Core:  24   Depth Top/Bottom Interval(mm):   00/1500
Sect:  2
 
Visual Text Description:
PVL CALCAREOUS CHALK;C DARK GRAY,GREENISH;S BURROWS,BANDING,LAMINAE;H FIRM;
Z 11120000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   674.00/  675.31
Hole: 550B  Depth to Top of Core(m)      :   671.00
Core:  24   Depth Top/Bottom Interval(mm):   00/1310
Sect:  3
 
Visual Text Description:
OL MARLY CALCAREOUS CHALK;C GREENISH GRAY,GRAY,BLACK,DARK GRAY;S BURROWS,
LAMINAE;H FIRM;Z 12220000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   675.41/  675.55
Hole: 550B  Depth to Top of Core(m)      :   671.00
Core:  24   Depth Top/Bottom Interval(mm):   00/ 240
Sect: CC
 
Visual Text Description:
OL CALCAREOUS CHALK;C LIGHT GRAY,DARK GRAY,GREENISH;S MOTTLING;D GREATLY 
DISTURBED;H FIRM;Z 11120000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   680.00/  681.50
Hole: 550B  Depth to Top of Core(m)      :   680.00
Core:  25   Depth Top/Bottom Interval(mm):   00/1500
Sect:  1
 
Visual Text Description:
PVL MARLY CALCAREOUS CHALK;C LIGHT GRAY,DARK GRAY,GREENISH;S BURROWS,
BANDING,BEDDING;H FIRM;Z 12220000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   681.50/  683.00
Hole: 550B  Depth to Top of Core(m)      :   680.00
Core:  25   Depth Top/Bottom Interval(mm):   00/1500
Sect:  2
 
Visual Text Description:
PVL MARLY CALCAREOUS CHALK;C LIGHT GRAY,DARK GRAY,GREENISH;S BURROWS,
BANDING,LAMINAE;H FIRM;Z 12220000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   683.00/  684.50
Hole: 550B  Depth to Top of Core(m)      :   680.00
Core:  25   Depth Top/Bottom Interval(mm):   00/1500
Sect:  3
 
Visual Text Description:
PVL MARLY CALCAREOUS CHALK;C LIGHT GRAY,DARK GRAY,GREENISH;S BURROWS,
BANDING,LAMINAE;U CALCITE;H FIRM;Z 12220000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   684.50/  684.60
Hole: 550B  Depth to Top of Core(m)      :   680.00
Core:  25   Depth Top/Bottom Interval(mm):   00/ 100
Sect:  4
 
Visual Text Description:
PVL MARLY CALCAREOUS CHALK;C GRAY TO DARK GRAY;S BURROWS;H FIRM;Z 12220000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   684.60/  684.70
Hole: 550B  Depth to Top of Core(m)      :   680.00
Core:  25   Depth Top/Bottom Interval(mm):  100/ 200
Sect:  4
 
Visual Text Description:
PVL CLAYSTONE;C DARK GRAY;H HARD;Z 33231000 
 
 
Leg : 80    Depth Top/Bottom of Layer(m) :   684.70/  685.39
Hole: 550B  Depth to Top of Core(m)      :   680.00
Core:  25   Depth Top/Bottom Interval(mm):  200/ 890
Sect:  4
 
Visual Text Description:
PVL MARLY CALCAREOUS CHALK;C DARK GRAY;S BURROWS;H FIRM;Z 12220000 
 
 
    

Introduction


Cite as: Deep Sea Drilling Project (1989): Archive of Core and Site/Hole Data and Photographs from the Deep Sea Drilling Project (DSDP). National Geophysical Data Center, NOAA. doi:10.7289/V54M92G2 [access date]

These Web pages are from the Core Data from the Deep Sea Drilling Project Legs 1-96 CD-ROM produced in 1989 and modified in 2000 by the U.S. Department of Commerce, National Oceanic and Atmospheric Administration, National Environmental Satellite, Data, and Information Service, National Geophysical Data Center (now part of the National Centers for Environmental Information), and collocated World Data Center for Marine Geology and Geophysics, Boulder (now part of the World Data Service for Geophysics). Data were compiled in cooperation with the U.S. Science Support Program, of the Joint Oceanographic Institutions, Inc. (now the Consortium for Ocean Leadership), and the U.S. National Science Foundation.

Please see NOAA's privacy and disclaimer information. Send questions or comments to mgg.info@noaa.gov.

Department of Commerce > NOAA > NESDIS > NCEI > doi:10.7289/V54M92G2