NOAA logo, National Centers for Environmental Information, National Oceanic and Atmospheric Administration NSF logo, National Science Foundation, Division of Ocean Sciences

Core Data from the Deep Sea Drilling Project


Leg : 24    Top Int Depth(mm):  1150       Sand: 005%   Sect:  1
Hole: 231   Top Core Depth(m):     0.00    Silt: 040%
Core:   1   Sample Depth (m) :     1.15    Clay: 055%

Age : PLEISTOCENE
Name: NANNO MARL MUD WITH FORAMS, TADS, DIATOMS

Components:  (Dominant lithology)
======================================================================
QUARTZ (05%);  FELDSPAR (02%);  HEAVY MINERAL (01%);
CARBONATE (08%);  GLASS (02%);  DOLOMITE (01%);
FORAMINIFERA (05%);  NANNOFOSSIL (60%);  DIATOM (01%);
RADIOLARIA (01%);  SPICULE (01%);  SILICOFLAGELLATE (01%);



Leg : 24    Top Int Depth(mm):   720       Sand: 005%   Sect:  2
Hole: 231   Top Core Depth(m):     0.50    Silt: 030%
Core:   2   Sample Depth (m) :     2.72    Clay: 065%

Age : PLEISTOCENE
Name: NANNO CHALK MUD

Components:  (Minor lithology)
======================================================================
QUARTZ (10%);  FELDSPAR (03%);  MICA (04%);
HEAVY MINERAL (01%);  CARBONATE (02%);  DOLOMITE (02%);
FORAMINIFERA (05%);  NANNOFOSSIL (60%);  DIATOM (02%);
RADIOLARIA (02%);  SPICULE (01%);  IRON (01%);



Leg : 24    Top Int Depth(mm):     0       Sand: 005%   Sect: CC
Hole: 231   Top Core Depth(m):     0.50    Silt: 045%
Core:   2   Sample Depth (m) :     3.60    Clay: 050%

Age : PLEISTOCENE
Name: NANNO MARL MUD OR NANNO CHALK MUD

Components:  (Dominant lithology)
======================================================================
QUARTZ (05%);  FELDSPAR (02%);  MICA (02%);
HEAVY MINERAL (02%);  HORNBLENDE (00%);  GLASS (01%);
PYRITE (01%);  DOLOMITE (02%);  PTEROPOD (02%);
FORAMINIFERA (05%);  NANNOFOSSIL (60%);  DIATOM (01%);
Components:  (Dominant lithology)
======================================================================
RADIOLARIA (05%);  SPICULE (01%);  PLANT DEBRIS (01%);



Leg : 24    Top Int Depth(mm):   800       Sand: 010%   Sect:  2
Hole: 231   Top Core Depth(m):     7.00    Silt: 030%
Core:   3   Sample Depth (m) :     9.30    Clay: 060%

Age : PLEISTOCENE
Name: NANNO CHALK MUD

Components:  (Dominant lithology)
======================================================================
QUARTZ (05%);  MICA (01%);  HEAVY MINERAL (01%);
CARBONATE (02%);  GLAUCONITE (01%);  PYRITE (01%);
DOLOMITE (01%);  FORAMINIFERA (06%);  NANNOFOSSIL (70%);
RADIOLARIA (01%);



Leg : 24    Top Int Depth(mm):  1200       Sand: 050%   Sect:  4
Hole: 231   Top Core Depth(m):     7.00    Silt: 025%
Core:   3   Sample Depth (m) :    12.70    Clay: 025%

Age : PLEISTOCENE
Name: CLAYEY SILTY QUARTZ SAND

Components:  (Minor lithology)
======================================================================
QUARTZ (50%);  FELDSPAR (01%);  MICA (01%);
CARBONATE (05%);  PYRITE (02%);  DOLOMITE (01%);
FORAMINIFERA (11%);  NANNOFOSSIL (20%);  PTEROPOD (05%);
RADIOLARIA (01%);  SPICULE (01%);  CALCAREOUS SPICULE (01%);
Components:  (Minor lithology)
======================================================================
IRON (01%);



Leg : 24    Top Int Depth(mm):  1460       Sand: 030%   Sect:  4
Hole: 231   Top Core Depth(m):     7.00    Silt: 035%
Core:   3   Sample Depth (m) :    12.96    Clay: 035%

Age : PLEISTOCENE
Name: NANNO CHALK MUD

Components:  (Dominant lithology)
======================================================================
QUARTZ (05%);  FELDSPAR (01%);  MICA (01%);
HEAVY MINERAL (01%);  CARBONATE (20%);  PYRITE (01%);
FORAMINIFERA (05%);  NANNOFOSSIL (50%);  RADIOLARIA (02%);
SPICULE (01%);  PTEROPOD (01%);



Leg : 24    Top Int Depth(mm):   540       Sand: 040%   Sect:  2
Hole: 231   Top Core Depth(m):    16.50    Silt: 030%
Core:   4   Sample Depth (m) :    18.54    Clay: 030%

Age : PLEISTOCENE
Name: SHELLY FORAMINIFERAL CLAYEY SILTY SAND

Components:  (Minor lithology)
======================================================================
QUARTZ (10%);  MICA (01%);  HEAVY MINERAL (01%);
CARBONATE (10%);  PYRITE (01%);  DOLOMITE (01%);
FORAMINIFERA (45%);  NANNOFOSSIL (20%);  PTEROPOD (10%);
RADIOLARIA (05%);  SPICULE (01%);



Leg : 24    Top Int Depth(mm):  1200       Sand: 005%   Sect:  2
Hole: 231   Top Core Depth(m):    16.50    Silt: 040%
Core:   4   Sample Depth (m) :    19.20    Clay: 055%

Age : PLEISTOCENE
Name: CALCAREOUS NANNO CHALK MUD

Components:  (Minor lithology)
======================================================================
QUARTZ (10%);  FELDSPAR (02%);  MICA (02%);
HEAVY MINERAL (02%);  DOLOMITE (01%);  FORAMINIFERA (05%);
NANNOFOSSIL (80%);  RADIOLARIA (01%);



Leg : 24    Top Int Depth(mm):   950       Sand: 005%   Sect:  1
Hole: 231   Top Core Depth(m):    26.00    Silt: 040%
Core:   5   Sample Depth (m) :    26.95    Clay: 055%

Age : PLEISTOCENE
Name: NANNO CHALK MUD

Components:  (Dominant lithology)
======================================================================
QUARTZ (05%);  MICA (02%);  HEAVY MINERAL (01%);
CARBONATE (20%);  GLASS (02%);  PYRITE (02%);
DOLOMITE (02%);  FORAMINIFERA (05%);  NANNOFOSSIL (50%);



Leg : 24    Top Int Depth(mm):  1200       Sand: 005%   Sect:  2
Hole: 231   Top Core Depth(m):    26.00    Silt: 045%
Core:   5   Sample Depth (m) :    28.70    Clay: 050%

Age : PLEISTOCENE
Name: NANNO CHALK MUD

Components:  (Dominant lithology)
======================================================================
QUARTZ (02%);  PYRITE (02%);  DOLOMITE (02%);
FORAMINIFERA (05%);  NANNOFOSSIL (60%);  DIATOM (01%);
RADIOLARIA (02%);  SPICULE (01%);



Leg : 24    Top Int Depth(mm):  1450       Sand: 070%   Sect:  2
Hole: 231   Top Core Depth(m):    26.00    Silt: 015%
Core:   5   Sample Depth (m) :    28.95    Clay: 015%

Age : PLEISTOCENE
Name: MARLY SHELL SAND

Components:  (Minor lithology)
======================================================================
QUARTZ (20%);  FELDSPAR (05%);  MICA (02%);
HEAVY MINERAL (05%);  LAMELLIBRANCH (20%);  PTEROPOD (15%);
FORAMINIFERA (15%);  NANNOFOSSIL (20%);  RADIOLARIA (01%);
SPICULE (01%);



Leg : 24    Top Int Depth(mm):   900       Sand: 050%   Sect:  3
Hole: 231   Top Core Depth(m):    26.00    Silt: 025%
Core:   5   Sample Depth (m) :    29.90    Clay: 025%

Age : PLEISTOCENE
Name: MARLY SHELL SAND

Components:  (Minor lithology)
======================================================================
QUARTZ (10%);  FELDSPAR (02%);  HEAVY MINERAL (05%);
DOLOMITE (02%);  LAMELLIBRANCH (30%);  PTEROPOD (05%);
FORAMINIFERA (30%);  NANNOFOSSIL (13%);  RADIOLARIA (05%);
SPICULE (02%);



Leg : 24    Top Int Depth(mm):   800       Sand: 005%   Sect:  5
Hole: 231   Top Core Depth(m):    26.00    Silt: 020%
Core:   5   Sample Depth (m) :    32.80    Clay: 075%

Age : PLEISTOCENE
Name: NANNO CHALK MUD

Components:  (Dominant lithology)
======================================================================
QUARTZ (05%);  FELDSPAR (02%);  HEAVY MINERAL (01%);
DOLOMITE (01%);  FORAMINIFERA (05%);  NANNOFOSSIL (80%);
RADIOLARIA (02%);



Leg : 24    Top Int Depth(mm):  1050       Sand: 030%   Sect:  1
Hole: 231   Top Core Depth(m):    35.50    Silt: 030%
Core:   6   Sample Depth (m) :    36.55    Clay: 040%

Age : PLEISTOCENE
Name: NANNO CHALK MUD

Components:  (Dominant lithology)
======================================================================
QUARTZ (10%);  MICA (01%);  HEAVY MINERAL (01%);
PYRITE (02%);  LAMELLIBRANCH (10%);  FORAMINIFERA (20%);
NANNOFOSSIL (50%);  RADIOLARIA (02%);  SPICULE (01%);



Leg : 24    Top Int Depth(mm):  1000       Sand: 060%   Sect:  2
Hole: 231   Top Core Depth(m):    35.50    Silt: 020%
Core:   6   Sample Depth (m) :    38.00    Clay: 020%

Age : PLEISTOCENE
Name: SILTY SHELL SAND

Components:  (Minor lithology)
======================================================================
QUARTZ (05%);  FELDSPAR (02%);  HEAVY MINERAL (02%);
DOLOMITE (01%);  LAMELLIBRANCH (25%);  PTEROPOD (05%);
FORAMINIFERA (30%);  NANNOFOSSIL (30%);  SPICULE (02%);



Leg : 24    Top Int Depth(mm):  1440       Sand: 010%   Sect:  2
Hole: 231   Top Core Depth(m):    35.50    Silt: 040%
Core:   6   Sample Depth (m) :    38.44    Clay: 050%

Age : PLEISTOCENE
Name: NANNO CHALK MUD

Components:  (Dominant lithology)
======================================================================
QUARTZ (10%);  HEAVY MINERAL (02%);  PYRITE (02%);
DOLOMITE (01%);  PTEROPOD (05%);  FORAMINIFERA (30%);
NANNOFOSSIL (40%);  RADIOLARIA (02%);  SPICULE (01%);
IRON (01%);



Leg : 24    Top Int Depth(mm):  1000       Sand: 002%   Sect:  4
Hole: 231   Top Core Depth(m):    35.50    Silt: 040%
Core:   6   Sample Depth (m) :    41.00    Clay: 050%

Age : PLEISTOCENE
Name: NANNO CHALK MUD

Components:  (Dominant lithology)
======================================================================
QUARTZ (02%);  MICA (02%);  PYRITE (01%);
DOLOMITE (01%);  FORAMINIFERA (05%);  NANNOFOSSIL (80%);
RADIOLARIA (01%);  SPICULE (01%);



Leg : 24    Top Int Depth(mm):   800       Sand: 005%   Sect:  3
Hole: 231   Top Core Depth(m):    45.00    Silt: 040%
Core:   7   Sample Depth (m) :    48.80    Clay: 055%

Age : PLEISTOCENE
Name: NANNO CHALK MUD

Components:  (Dominant lithology)
======================================================================
QUARTZ (02%);  MICA (01%);  HEAVY MINERAL (01%);
PYRITE (01%);  DOLOMITE (01%);  FORAMINIFERA (05%);
NANNOFOSSIL (80%);  RADIOLARIA (01%);  SPICULE (01%);



Leg : 24    Top Int Depth(mm):  1420       Sand: 060%   Sect:  3
Hole: 231   Top Core Depth(m):    45.00    Silt: 020%
Core:   7   Sample Depth (m) :    49.42    Clay: 020%

Age : PLEISTOCENE
Name: MARLY SHELL SAND

Components:  (Minor lithology)
======================================================================
QUARTZ (05%);  PYRITE (05%);  PTEROPOD (05%);
LAMELLIBRANCH (25%);  FORAMINIFERA (30%);  NANNOFOSSIL (30%);



Leg : 24    Top Int Depth(mm):   800       Sand: 010%   Sect:  1
Hole: 231   Top Core Depth(m):    54.50    Silt: 040%
Core:   8   Sample Depth (m) :    55.30    Clay: 050%

Age : PLEISTOCENE
Name: NANNO CHALK MUD

Components:  (Dominant lithology)
======================================================================
QUARTZ (05%);  FELDSPAR (02%);  MICA (01%);
HEAVY MINERAL (01%);  PYRITE (02%);  DOLOMITE (02%);
FORAMINIFERA (05%);  NANNOFOSSIL (70%);  SPICULE (01%);



Leg : 24    Top Int Depth(mm):   800       Sand: 005%   Sect:  2
Hole: 231   Top Core Depth(m):    54.50    Silt: 040%
Core:   8   Sample Depth (m) :    56.80    Clay: 050%

Age : PLEISTOCENE
Name: NANNO CHALK MUD

Components:  (Dominant lithology)
======================================================================
QUARTZ (02%);  CARBONATE (10%);  PYRITE (01%);
DOLOMITE (01%);  FORAMINIFERA (01%);  NANNOFOSSIL (80%);



Leg : 24    Top Int Depth(mm):   800       Sand: 005%   Sect:  3
Hole: 231   Top Core Depth(m):    54.50    Silt: 045%
Core:   8   Sample Depth (m) :    58.30    Clay: 050%

Age : PLEISTOCENE
Name: NANNO CHALK MUD

Components:  (Dominant lithology)
======================================================================
QUARTZ (03%);  FELDSPAR (01%);  MICA (01%);
HEAVY MINERAL (01%);  PYRITE (01%);  PTEROPOD (02%);
NANNOFOSSIL (70%);  RADIOLARIA (02%);  SILICOFLAGELLATE (01%);
IRON (01%);



Leg : 24    Top Int Depth(mm):   910       Sand: 040%   Sect:  4
Hole: 231   Top Core Depth(m):    54.50    Silt: 030%
Core:   8   Sample Depth (m) :    59.91    Clay: 030%

Age : PLEISTOCENE
Name: CLAYEY SILTY FORAMINIFERAL SAND

Components:  (Minor lithology)
======================================================================
QUARTZ (05%);  FELDSPAR (02%);  HEAVY MINERAL (01%);
PYRITE (05%);  DOLOMITE (02%);  LAMELLIBRANCH (05%);
PTEROPOD (02%);  FORAMINIFERA (43%);  NANNOFOSSIL (30%);



Leg : 24    Top Int Depth(mm):   350       Sand: 040%   Sect:  5
Hole: 231   Top Core Depth(m):    54.50    Silt: 040%
Core:   8   Sample Depth (m) :    60.85    Clay: 030%

Age : PLEISTOCENE
Name: CLAYEY NANNO MARLY QUARTZOSE FORAM. SAND

Components:  (Minor lithology)
======================================================================
QUARTZ (20%);  FELDSPAR (05%);  HEAVY MINERAL (01%);
PYRITE (05%);  FORAMINIFERA (20%);  NANNOFOSSIL (30%);
RADIOLARIA (05%);  CALCAREOUS SPICULE (05%);  IRON (01%);



Leg : 24    Top Int Depth(mm):   900       Sand: 005%   Sect:  2
Hole: 231   Top Core Depth(m):    64.00    Silt: 040%
Core:   9   Sample Depth (m) :    66.40    Clay: 055%

Age : PLEISTOCENE
Name: NANNO CHALK MUD

Components:  (Dominant lithology)
======================================================================
QUARTZ (05%);  FELDSPAR (01%);  PYRITE (02%);
DOLOMITE (01%);  FORAMINIFERA (05%);  NANNOFOSSIL (80%);
RADIOLARIA (01%);  SPICULE (05%);



Leg : 24    Top Int Depth(mm):   900       Sand: 003%   Sect:  5
Hole: 231   Top Core Depth(m):    64.00    Silt: 045%
Core:   9   Sample Depth (m) :    70.90    Clay: 052%

Age : PLEISTOCENE
Name: NANNO CHALK MUD

Components:  (Dominant lithology)
======================================================================
QUARTZ (05%);  FELDSPAR (02%);  MICA (02%);
PYRITE (02%);  DOLOMITE (01%);  FORAMINIFERA (05%);
NANNOFOSSIL (80%);  RADIOLARIA (01%);  SPICULE (02%);



Leg : 24    Top Int Depth(mm):  1000       Sand: 003%   Sect:  1
Hole: 231   Top Core Depth(m):    73.80    Silt: 040%
Core:  10   Sample Depth (m) :    74.80    Clay: 057%

Age : PLEISTOCENE
Name: NANNO CHALK MUD

Components:  (Dominant lithology)
======================================================================
QUARTZ (02%);  DOLOMITE (02%);  PTEROPOD (01%);
FORAMINIFERA (12%);  NANNOFOSSIL (80%);  RADIOLARIA (02%);
SPICULE (02%);



Leg : 24    Top Int Depth(mm):   800       Sand: 003%   Sect:  4
Hole: 231   Top Core Depth(m):    73.80    Silt: 035%
Core:  10   Sample Depth (m) :    79.10    Clay: 062%

Age : PLEISTOCENE
Name: NANNO CHALK MUD

Components:  (Dominant lithology)
======================================================================
QUARTZ (05%);  FELDSPAR (01%);  PYRITE (01%);
DOLOMITE (01%);  FORAMINIFERA (01%);  NANNOFOSSIL (80%);
RADIOLARIA (01%);  SPICULE (03%);  IRON (01%);



Leg : 24    Top Int Depth(mm):   800       Sand: 005%   Sect:  3
Hole: 231   Top Core Depth(m):    83.00    Silt: 045%
Core:  11   Sample Depth (m) :    86.80    Clay: 050%

Age : PLEISTOCENE
Name: NANNO CHALK MUD

Components:  (Dominant lithology)
======================================================================
QUARTZ (10%);  FELDSPAR (01%);  MICA (02%);
PYRITE (02%);  DOLOMITE (02%);  PTEROPOD (01%);
FORAMINIFERA (05%);  NANNOFOSSIL (70%);  DIATOM (01%);
RADIOLARIA (02%);  SPICULE (02%);



Leg : 24    Top Int Depth(mm):   800       Sand: 005%   Sect:  2
Hole: 231   Top Core Depth(m):    92.50    Silt: 040%
Core:  12   Sample Depth (m) :    94.80    Clay: 055%

Age : PLEISTOCENE
Name: NANNO CHALK MUD

Components:  (Dominant lithology)
======================================================================
QUARTZ (15%);  FELDSPAR (01%);  HEAVY MINERAL (02%);
GLASS (01%);  PYRITE (01%);  DOLOMITE (02%);
PTEROPOD (01%);  FORAMINIFERA (05%);  NANNOFOSSIL (60%);
RADIOLARIA (01%);  SPICULE (02%);  IRON (01%);



Leg : 24    Top Int Depth(mm):   400       Sand: 005%   Sect:  4
Hole: 231   Top Core Depth(m):    92.50    Silt: 020%
Core:  12   Sample Depth (m) :    97.40    Clay: 075%

Age : PLEISTOCENE
Name: NANNO CHALK MUD

Components:  (Dominant lithology)
======================================================================
QUARTZ (15%);  HEAVY MINERAL (03%);  ZIRCON (00%);
GLASS (02%);  PYRITE (02%);  DOLOMITE (01%);
FORAMINIFERA (05%);  NANNOFOSSIL (50%);  RADIOLARIA (01%);
SPICULE (01%);



Leg : 24    Top Int Depth(mm):   800       Sand: 005%   Sect:  3
Hole: 231   Top Core Depth(m):   102.00    Silt: 025%
Core:  13   Sample Depth (m) :   105.80    Clay: 070%

Age : UPPER PLIOCENE
Name: NANNO CHALK OOZE

Components:  (Dominant lithology)
======================================================================
QUARTZ (15%);  FELDSPAR (02%);  DOLOMITE (01%);
FORAMINIFERA (02%);  NANNOFOSSIL (65%);  RADIOLARIA (02%);
SPICULE (02%);



Leg : 24    Top Int Depth(mm):   800       Sand: 002%   Sect:  2
Hole: 231   Top Core Depth(m):   111.50    Silt: 028%
Core:  14   Sample Depth (m) :   113.80    Clay: 070%

Age : UPPER PLIOCENE
Name: NANNO CHALK MUD

Components:  (Dominant lithology)
======================================================================
QUARTZ (05%);  HEAVY MINERAL (01%);  PYRITE (01%);
DOLOMITE (01%);  FORAMINIFERA (02%);  NANNOFOSSIL (80%);
RADIOLARIA (01%);  SPICULE (01%);



Leg : 24    Top Int Depth(mm):   800       Sand: 005%   Sect:  4
Hole: 231   Top Core Depth(m):   111.50    Silt: 020%
Core:  14   Sample Depth (m) :   116.80    Clay: 075%

Age : UPPER PLIOCENE
Name: NANNO CHALK OOZE

Components:  (Dominant lithology)
======================================================================
QUARTZ (05%);  PYRITE (02%);  DOLOMITE (01%);
FORAMINIFERA (01%);  NANNOFOSSIL (80%);  RADIOLARIA (01%);
SPICULE (02%);



Leg : 24    Top Int Depth(mm):   900       Sand: 005%   Sect:  1
Hole: 231   Top Core Depth(m):   121.00    Silt: 025%
Core:  15   Sample Depth (m) :   121.90    Clay: 070%

Age : UPPER PLIOCENE
Name: MARLY NANNO MUD

Components:  (Dominant lithology)
======================================================================
QUARTZ (15%);  FELDSPAR (05%);  HEAVY MINERAL (03%);
TERRIGENOUS DETRITUS (05%);  GLASS (05%);  PYRITE (02%);
DOLOMITE (02%);  FORAMINIFERA (01%);  NANNOFOSSIL (45%);
RADIOLARIA (03%);  SPICULE (02%);



Leg : 24    Top Int Depth(mm):   200       Sand: 040%   Sect:  3
Hole: 231   Top Core Depth(m):   121.00    Silt: 030%
Core:  15   Sample Depth (m) :   124.20    Clay: 030%

Age : UPPER PLIOCENE
Name: MARLY SHELLY QUARTZOSE SAND

Components:  (Dominant lithology)
======================================================================
QUARTZ (10%);  FELDSPAR (02%);  HEAVY MINERAL (02%);
FORAMINIFERA (10%);  NANNOFOSSIL (50%);  CALCAREOUS SPICULE (01%);
RADIOLARIA (10%);  SPICULE (01%);



Leg : 24    Top Int Depth(mm):   800       Sand: 003%   Sect:  4
Hole: 231   Top Core Depth(m):   130.50    Silt: 027%
Core:  16   Sample Depth (m) :   135.80    Clay: 070%

Age : UPPER PLIOCENE
Name: NANNO CHALK MUD

Components:  (Dominant lithology)
======================================================================
QUARTZ (05%);  MICA (01%);  GLASS (02%);
PYRITE (05%);  DOLOMITE (01%);  NANNOFOSSIL (80%);
RADIOLARIA (01%);  SPICULE (01%);



Leg : 24    Top Int Depth(mm):  1000       Sand: 003%   Sect:  1
Hole: 231   Top Core Depth(m):   140.00    Silt: 027%
Core:  17   Sample Depth (m) :   141.00    Clay: 070%

Age : UPPER PLIOCENE
Name: MARLY NANNO MUD

Components:  (Dominant lithology)
======================================================================
QUARTZ (15%);  FELDSPAR (05%);  HEAVY MINERAL (02%);
PYRITE (05%);  DOLOMITE (05%);  FORAMINIFERA (05%);
NANNOFOSSIL (50%);  RADIOLARIA (02%);  SPICULE (01%);



Leg : 24    Top Int Depth(mm):  1000       Sand: 025%   Sect:  2
Hole: 231   Top Core Depth(m):   140.00    Silt: 040%
Core:  17   Sample Depth (m) :   142.50    Clay: 035%

Age : UPPER PLIOCENE
Name: SANDY MARLY DOLOMITIC SILT

Components:  (Minor lithology)
======================================================================
QUARTZ (10%);  HEAVY MINERAL (01%);  DOLOMITE (25%);
FORAMINIFERA (05%);  NANNOFOSSIL (25%);  RADIOLARIA (05%);
SPICULE (02%);



Leg : 24    Top Int Depth(mm):   800       Sand: 005%   Sect:  2
Hole: 231   Top Core Depth(m):   149.50    Silt: 035%
Core:  18   Sample Depth (m) :   151.80    Clay: 060%

Age : UPPER PLIOCENE
Name: NANNO CHALK MUD

Components:  (Dominant lithology)
======================================================================
QUARTZ (05%);  HEAVY MINERAL (01%);  PYRITE (02%);
DOLOMITE (01%);  FORAMINIFERA (02%);  NANNOFOSSIL (75%);
RADIOLARIA (03%);



Leg : 24    Top Int Depth(mm):   440       Sand: 030%   Sect:  2
Hole: 231   Top Core Depth(m):   159.00    Silt: 035%
Core:  19   Sample Depth (m) :   160.94    Clay: 035%

Age : UPPER PLIOCENE
Name: SANDY SILTY MARLY NANNO MUD

Components:  (Minor lithology)
======================================================================
QUARTZ (10%);  FELDSPAR (05%);  HEAVY MINERAL (03%);
DOLOMITE (02%);  FORAMINIFERA (20%);  NANNOFOSSIL (35%);
RADIOLARIA (10%);  SPICULE (02%);



Leg : 24    Top Int Depth(mm):   900       Sand: 005%   Sect:  3
Hole: 231   Top Core Depth(m):   159.00    Silt: 035%
Core:  19   Sample Depth (m) :   162.90    Clay: 060%

Age : UPPER PLIOCENE
Name: NANNO CHALK MUD

Components:  (Dominant lithology)
======================================================================
QUARTZ (05%);  MICA (01%);  HEAVY MINERAL (01%);
PYRITE (01%);  DOLOMITE (01%);  FORAMINIFERA (02%);
NANNOFOSSIL (80%);  RADIOLARIA (01%);  SPICULE (01%);



Leg : 24    Top Int Depth(mm):   310       Sand: 050%   Sect:  2
Hole: 231   Top Core Depth(m):   168.50    Silt: 025%
Core:  20   Sample Depth (m) :   170.31    Clay: 025%

Age : UPPER PLIOCENE
Name: VOLCANIC GLASS SAND

Components:  (Minor lithology)
======================================================================
QUARTZ (01%);  FELDSPAR (05%);  GLASS (90%);
UNIDENTIFIED MATERIAL (01%);  CLAY MINERAL (01%);  RADIOLARIA (01%);



Leg : 24    Top Int Depth(mm):   800       Sand: 005%   Sect:  3
Hole: 231   Top Core Depth(m):   168.50    Silt: 035%
Core:  20   Sample Depth (m) :   172.30    Clay: 060%

Age : UPPER PLIOCENE
Name: NANNO CHALK MUD

Components:  (Dominant lithology)
======================================================================
QUARTZ (02%);  FELDSPAR (02%);  HEAVY MINERAL (01%);
PYRITE (01%);  DOLOMITE (02%);  FORAMINIFERA (02%);
NANNOFOSSIL (80%);  RADIOLARIA (02%);



Leg : 24    Top Int Depth(mm):   220       Sand: 050%   Sect:  2
Hole: 231   Top Core Depth(m):   178.00    Silt: 030%
Core:  21   Sample Depth (m) :   179.72    Clay: 020%

Age : LOWER PLIOCENE
Name: VOLCANIC GLASS SAND

Components:  (Minor lithology)
======================================================================
QUARTZ (02%);  FELDSPAR (02%);  HEAVY MINERAL (01%);
GLASS (95%);



Leg : 24    Top Int Depth(mm):  1080       Sand: 040%   Sect:  2
Hole: 231   Top Core Depth(m):   178.00    Silt: 030%
Core:  21   Sample Depth (m) :   180.58    Clay: 030%

Age : LOWER PLIOCENE
Name: SILTY SHELLY QUARTZ SAND

Components:  (Minor lithology)
======================================================================
QUARTZ (50%);  FELDSPAR (40%);  HEAVY MINERAL (02%);
PYRITE (05%);  DOLOMITE (02%);  FORAMINIFERA (15%);
NANNOFOSSIL (20%);  LAMELLIBRANCH (02%);  RADIOLARIA (03%);



Leg : 24    Top Int Depth(mm):  1000       Sand: 005%   Sect:  4
Hole: 231   Top Core Depth(m):   178.00    Silt: 035%
Core:  21   Sample Depth (m) :   183.50    Clay: 060%

Age : LOWER PLIOCENE
Name: NANNO CHALK MUD

Components:  (Dominant lithology)
======================================================================
QUARTZ (05%);  FELDSPAR (02%);  MICA (01%);
GLASS (01%);  PYRITE (01%);  DOLOMITE (02%);
FORAMINIFERA (02%);  NANNOFOSSIL (80%);  RADIOLARIA (01%);



Leg : 24    Top Int Depth(mm):   880       Sand: 060%   Sect:  1
Hole: 231   Top Core Depth(m):   187.50    Silt: 025%
Core:  22   Sample Depth (m) :   188.38    Clay: 015%

Age : LOWER PLIOCENE
Name: VOLCANIC GLASS SAND

Components:  (Minor lithology)
======================================================================
QUARTZ (02%);  FELDSPAR (02%);  HEAVY MINERAL (01%);
GLASS (93%);



Leg : 24    Top Int Depth(mm):   400       Sand: 003%   Sect:  5
Hole: 231   Top Core Depth(m):   187.50    Silt: 025%
Core:  22   Sample Depth (m) :   193.90    Clay: 070%

Age : LOWER PLIOCENE
Name: NANNO CHALK MUD

Components:  (Dominant lithology)
======================================================================
QUARTZ (02%);  FELDSPAR (02%);  GLASS (02%);
DOLOMITE (01%);  NANNOFOSSIL (90%);  RADIOLARIA (02%);
SPICULE (01%);



Leg : 24    Top Int Depth(mm):   190       Sand: 005%   Sect:  5
Hole: 231   Top Core Depth(m):   197.00    Silt: 060%
Core:  23   Sample Depth (m) :   203.19    Clay: 035%

Age : LOWER PLIOCENE
Name: ALTERED VOLCANIC GLASS OR TUFT SILT

Components:  (Minor lithology)
======================================================================
QUARTZ (02%);  FELDSPAR (02%);  CLAY MINERAL (90%);
NANNOFOSSIL (05%);



Leg : 24    Top Int Depth(mm):   100       Sand: 030%   Sect:  2
Hole: 231   Top Core Depth(m):   206.50    Silt: 040%
Core:  24   Sample Depth (m) :   208.10    Clay: 030%

Age : LOWER PLIOCENE
Name: SANDY SHELL SILT

Components:  (Minor lithology)
======================================================================
QUARTZ (20%);  FELDSPAR (10%);  HEAVY MINERAL (02%);
PYRITE (01%);  DOLOMITE (02%);  FORAMINIFERA (15%);
NANNOFOSSIL (40%);  RADIOLARIA (05%);  SPICULE (01%);



Leg : 24    Top Int Depth(mm):  1000       Sand: 003%   Sect:  4
Hole: 231   Top Core Depth(m):   206.50    Silt: 040%
Core:  24   Sample Depth (m) :   212.00    Clay: 060%

Age : LOWER PLIOCENE
Name: NANNO CHALK MUD

Components:  (Dominant lithology)
======================================================================
QUARTZ (05%);  FELDSPAR (02%);  HEAVY MINERAL (02%);
PYRITE (02%);  DOLOMITE (02%);  FORAMINIFERA (02%);
NANNOFOSSIL (80%);



Leg : 24    Top Int Depth(mm):  1000       Sand: 003%   Sect:  4
Hole: 231   Top Core Depth(m):   216.00    Silt: 030%
Core:  25   Sample Depth (m) :   221.50    Clay: 065%

Age : LOWER PLIOCENE
Name: NANNO CHALK MUD

Components:  (Dominant lithology)
======================================================================
QUARTZ (02%);  FELDSPAR (01%);  PYRITE (02%);
DOLOMITE (01%);  FORAMINIFERA (02%);  NANNOFOSSIL (90%);
RADIOLARIA (01%);



Leg : 24    Top Int Depth(mm):   750       Sand: 040%   Sect:  4
Hole: 231   Top Core Depth(m):   225.50    Silt: 030%
Core:  26   Sample Depth (m) :   230.75    Clay: 030%

Age : LOWER PLIOCENE
Name: MARLY SILTY QUARTZOSE SAND

Components:  (Minor lithology)
======================================================================
QUARTZ (30%);  HEAVY MINERAL (05%);  OPAQUE MINERAL (05%);
DOLOMITE (04%);  FORAMINIFERA (05%);  NANNOFOSSIL (40%);
RADIOLARIA (02%);  SPICULE (01%);



Leg : 24    Top Int Depth(mm):   800       Sand: 002%   Sect:  4
Hole: 231   Top Core Depth(m):   244.50    Silt: 045%
Core:  28   Sample Depth (m) :   249.80    Clay: 053%

Age : LOWER PLIOCENE
Name: NANNO CHALK MUD

Components:  (Dominant lithology)
======================================================================
QUARTZ (01%);  FELDSPAR (01%);  DOLOMITE (01%);
ZEOLITE (01%);  FORAMINIFERA (01%);  NANNOFOSSIL (90%);
RADIOLARIA (02%);



Leg : 24    Top Int Depth(mm):  1000       Sand: 005%   Sect:  4
Hole: 231   Top Core Depth(m):   254.00    Silt: 045%
Core:  29   Sample Depth (m) :   259.60    Clay: 050%

Age : UPPER MIOCENE
Name: NANNO CHALK MUD

Components:  (Dominant lithology)
======================================================================
QUARTZ (05%);  FELDSPAR (02%);  HEAVY MINERAL (01%);
PYRITE (01%);  DOLOMITE (01%);  ZEOLITE (01%);
FORAMINIFERA (01%);  NANNOFOSSIL (80%);  DIATOM (01%);



Leg : 24    Top Int Depth(mm):   900       Sand: 008%   Sect:  3
Hole: 231   Top Core Depth(m):   263.50    Silt: 042%
Core:  30   Sample Depth (m) :   267.40    Clay: 050%

Age : UPPER MIOCENE
Name: NANNO CHALK MUD

Components:  (Dominant lithology)
======================================================================
QUARTZ (02%);  FELDSPAR (01%);  HEAVY MINERAL (01%);
GLASS (01%);  PYRITE (02%);  DOLOMITE (01%);
ZEOLITE (01%);  FORAMINIFERA (02%);  NANNOFOSSIL (80%);
RADIOLARIA (02%);



Leg : 24    Top Int Depth(mm):  1000       Sand: 005%   Sect:  4
Hole: 231   Top Core Depth(m):   273.00    Silt: 030%
Core:  31   Sample Depth (m) :   278.50    Clay: 065%

Age : UPPER MIOCENE
Name: NANNO CHALK MUD

Components:  (Dominant lithology)
======================================================================
QUARTZ (08%);  FELDSPAR (02%);  MICA (05%);
HEAVY MINERAL (01%);  PYRITE (02%);  DOLOMITE (03%);
FORAMINIFERA (01%);  NANNOFOSSIL (80%);



Leg : 24    Top Int Depth(mm):   800       Sand: 005%   Sect:  4
Hole: 231   Top Core Depth(m):   282.50    Silt: 045%
Core:  32   Sample Depth (m) :   287.80    Clay: 050%

Age : UPPER MIOCENE
Name: NANNO CHALK MUD

Components:  (Dominant lithology)
======================================================================
QUARTZ (01%);  FELDSPAR (01%);  MICA (01%);
PYRITE (01%);  DOLOMITE (01%);  NANNOFOSSIL (90%);
SPICULE (01%);



Leg : 24    Top Int Depth(mm):  1000       Sand: 002%   Sect:  5
Hole: 231   Top Core Depth(m):   292.00    Silt: 025%
Core:  33   Sample Depth (m) :   299.00    Clay: 070%

Age : UPPER MIOCENE
Name: NANNO CHALK MUD

Components:  (Dominant lithology)
======================================================================
QUARTZ (01%);  MICA (01%);  HEAVY MINERAL (01%);
PYRITE (01%);  DOLOMITE (01%);  ZEOLITE (01%);
FORAMINIFERA (01%);  NANNOFOSSIL (90%);  RADIOLARIA (01%);



Leg : 24    Top Int Depth(mm):  1000       Sand: 005%   Sect:  4
Hole: 231   Top Core Depth(m):   301.50    Silt: 025%
Core:  34   Sample Depth (m) :   307.20    Clay: 070%

Age : UPPER MIOCENE
Name: NANNO CHALK MUD

Components:  (Dominant lithology)
======================================================================
QUARTZ (02%);  HEAVY MINERAL (02%);  GLASS (01%);
DOLOMITE (02%);  ZEOLITE (01%);  FORAMINIFERA (02%);
NANNOFOSSIL (80%);



Leg : 24    Top Int Depth(mm):   800       Sand: 005%   Sect:  2
Hole: 231   Top Core Depth(m):   311.00    Silt: 025%
Core:  35   Sample Depth (m) :   313.30    Clay: 070%

Age : UPPER MIOCENE
Name: NANNO CHALK MUD

Components:  (Dominant lithology)
======================================================================
QUARTZ (02%);  FELDSPAR (02%);  HEAVY MINERAL (01%);
GLASS (01%);  PYRITE (01%);  DOLOMITE (01%);
ZEOLITE (01%);  NANNOFOSSIL (90%);  RADIOLARIA (01%);



Leg : 24    Top Int Depth(mm):  1100       Sand: 002%   Sect:  2
Hole: 231   Top Core Depth(m):   320.50    Silt: 030%
Core:  36   Sample Depth (m) :   323.10    Clay: 070%

Age : UPPER MIOCENE
Name: NANNO CHALK MUD

Components:  (Dominant lithology)
======================================================================
HEAVY MINERAL (01%);  DOLOMITE (01%);  FORAMINIFERA (01%);
NANNOFOSSIL (90%);  RADIOLARIA (01%);



Leg : 24    Top Int Depth(mm):  1100       Sand: 002%   Sect:  2
Hole: 231   Top Core Depth(m):   320.50    Silt: 030%
Core:  36   Sample Depth (m) :   323.10    Clay: 070%

Age : UPPER MIOCENE
Name: NANNO CHALK MUD

Components:  (Dominant lithology)
======================================================================
HEAVY MINERAL (01%);  DOLOMITE (01%);  FORAMINIFERA (01%);
NANNOFOSSIL (90%);  RADIOLARIA (01%);



Leg : 24    Top Int Depth(mm):   730       Sand: 002%   Sect:  3
Hole: 231   Top Core Depth(m):   330.00    Silt: 025%
Core:  37   Sample Depth (m) :   333.73    Clay: 070%

Age : UPPER MIOCENE
Name: NANNO CHALK MUD

Components:  (Dominant lithology)
======================================================================
QUARTZ (01%);  FELDSPAR (01%);  HEAVY MINERAL (01%);
GLASS (01%);  PYRITE (02%);  DOLOMITE (01%);
ZEOLITE (01%);  FORAMINIFERA (01%);  NANNOFOSSIL (90%);
RADIOLARIA (01%);



Leg : 24    Top Int Depth(mm):   730       Sand: 002%   Sect:  3
Hole: 231   Top Core Depth(m):   330.00    Silt: 025%
Core:  37   Sample Depth (m) :   333.73    Clay: 070%

Age : UPPER MIOCENE
Name: NANNO CHALK MUD

Components:  (Dominant lithology)
======================================================================
QUARTZ (01%);  FELDSPAR (01%);  HEAVY MINERAL (01%);
GLASS (01%);  PYRITE (02%);  DOLOMITE (01%);
ZEOLITE (01%);  FORAMINIFERA (01%);  NANNOFOSSIL (90%);
RADIOLARIA (02%);



Leg : 24    Top Int Depth(mm):  1000       Sand: 005%   Sect:  3
Hole: 231   Top Core Depth(m):   339.50    Silt: 025%
Core:  38   Sample Depth (m) :   343.50    Clay: 070%

Age : UPPER MIOCENE
Name: NANNO CHALK MUD

Components:  (Dominant lithology)
======================================================================
QUARTZ (02%);  HEAVY MINERAL (01%);  GLASS (01%);
DOLOMITE (01%);  FORAMINIFERA (01%);  NANNOFOSSIL (90%);
RADIOLARIA (01%);



Leg : 24    Top Int Depth(mm):  1000       Sand: 002%   Sect:  3
Hole: 231   Top Core Depth(m):   349.00    Silt: 030%
Core:  39   Sample Depth (m) :   353.00    Clay: 070%

Age : UPPER MIOCENE
Name: NANNO CHALK MUD

Components:  (Dominant lithology)
======================================================================
QUARTZ (02%);  MICA (01%);  HEAVY MINERAL (02%);
GLASS (01%);  PYRITE (02%);  DOLOMITE (01%);
NANNOFOSSIL (90%);  RADIOLARIA (01%);  SPICULE (01%);



Leg : 24    Top Int Depth(mm):   800       Sand: 005%   Sect:  3
Hole: 231   Top Core Depth(m):   358.50    Silt: 030%
Core:  40   Sample Depth (m) :   362.30    Clay: 065%

Age : UPPER MIOCENE
Name: NANNO CHALK MUD

Components:  (Dominant lithology)
======================================================================
QUARTZ (02%);  FELDSPAR (01%);  HEAVY MINERAL (01%);
PYRITE (01%);  DOLOMITE (02%);  FORAMINIFERA (01%);
NANNOFOSSIL (90%);  RADIOLARIA (01%);



Leg : 24    Top Int Depth(mm):  1000       Sand: 003%   Sect:  3
Hole: 231   Top Core Depth(m):   368.00    Silt: 030%
Core:  41   Sample Depth (m) :   372.00    Clay: 070%

Age : UPPER MIOCENE
Name: NANNO CHALK MUD

Components:  (Dominant lithology)
======================================================================
QUARTZ (02%);  FELDSPAR (01%);  HEAVY MINERAL (01%);
PYRITE (02%);  DOLOMITE (02%);  FORAMINIFERA (01%);
NANNOFOSSIL (90%);  RADIOLARIA (01%);



Leg : 24    Top Int Depth(mm):  1000       Sand: 002%   Sect:  5
Hole: 231   Top Core Depth(m):   377.50    Silt: 030%
Core:  42   Sample Depth (m) :   384.50    Clay: 070%

Age : UPPER MIOCENE
Name: NANNO CHALK MUD

Components:  (Dominant lithology)
======================================================================
QUARTZ (01%);  HEAVY MINERAL (01%);  PYRITE (01%);
DOLOMITE (01%);  FORAMINIFERA (01%);  NANNOFOSSIL (90%);
RADIOLARIA (01%);



Leg : 24    Top Int Depth(mm):  1000       Sand: 003%   Sect:  5
Hole: 231   Top Core Depth(m):   387.00    Silt: 030%
Core:  43   Sample Depth (m) :   394.50    Clay: 065%

Age : UPPER MIOCENE
Name: NANNO CHALK MUD

Components:  (Dominant lithology)
======================================================================
QUARTZ (02%);  MICA (01%);  PYRITE (01%);
DOLOMITE (02%);  FORAMINIFERA (01%);  NANNOFOSSIL (90%);
RADIOLARIA (01%);



Leg : 24    Top Int Depth(mm):   900       Sand: 005%   Sect:  1
Hole: 231   Top Core Depth(m):   396.50    Silt: 030%
Core:  44   Sample Depth (m) :   397.40    Clay: 065%

Age : UPPER MIOCENE
Name: NANNO MARL MUD

Components:  (Dominant lithology)
======================================================================
QUARTZ (25%);  FELDSPAR (05%);  HEAVY MINERAL (01%);
OPAQUE MINERAL (08%);  GLASS (01%);  PYRITE (03%);
DOLOMITE (06%);  CLAY MINERAL (30%);  FORAMINIFERA (05%);
NANNOFOSSIL (20%);  SPICULE (01%);



Leg : 24    Top Int Depth(mm):  1200       Sand: 002%   Sect:  3
Hole: 231   Top Core Depth(m):   406.00    Silt: 020%
Core:  45   Sample Depth (m) :   410.50    Clay: 075%

Age : UPPER MIOCENE
Name: NANNO CHALK MUD

Components:  (Dominant lithology)
======================================================================
FELDSPAR (01%);  HEAVY MINERAL (01%);  FORAMINIFERA (01%);
NANNOFOSSIL (90%);  RADIOLARIA (01%);  SPICULE (01%);



Leg : 24    Top Int Depth(mm):   900       Sand: 040%   Sect:  6
Hole: 231   Top Core Depth(m):   415.50    Silt: 030%
Core:  46   Sample Depth (m) :   424.40    Clay: 030%

Age : UPPER MIOCENE
Name: MARLY SHELLY QUARTZOSE SAND

Components:  (Dominant lithology)
======================================================================
QUARTZ (30%);  FELDSPAR (05%);  HEAVY MINERAL (01%);
PYRITE (02%);  DOLOMITE (02%);  LAMELLIBRANCH (05%);
FORAMINIFERA (02%);  NANNOFOSSIL (50%);  RADIOLARIA (02%);



Leg : 24    Top Int Depth(mm):  1000       Sand: 003%   Sect:  3
Hole: 231   Top Core Depth(m):   425.00    Silt: 030%
Core:  47   Sample Depth (m) :   429.00    Clay: 070%

Age : UPPER MIOCENE
Name: NANNO CHALK MUD

Components:  (Dominant lithology)
======================================================================
QUARTZ (01%);  HEAVY MINERAL (01%);  PYRITE (01%);
DOLOMITE (01%);  FORAMINIFERA (01%);  NANNOFOSSIL (90%);
RADIOLARIA (01%);  SPICULE (01%);



Leg : 24    Top Int Depth(mm):   800       Sand: 002%   Sect:  3
Hole: 231   Top Core Depth(m):   434.50    Silt: 025%
Core:  48   Sample Depth (m) :   438.30    Clay: 075%

Age : UPPER MIOCENE
Name: NANNO CHALK MUD

Components:  (Dominant lithology)
======================================================================
QUARTZ (01%);  MICA (01%);  PYRITE (01%);
FORAMINIFERA (01%);  NANNOFOSSIL (90%);  RADIOLARIA (01%);



Leg : 24    Top Int Depth(mm):   970       Sand: 030%   Sect:  1
Hole: 231   Top Core Depth(m):   453.50    Silt: 040%
Core:  50   Sample Depth (m) :   454.47    Clay: 030%

Age : UPPER MIOCENE
Name: MARLY SHELLY QUARTZOSE SAND

Components:  (Minor lithology)
======================================================================
QUARTZ (15%);  FELDSPAR (03%);  MICA (01%);
HEAVY MINERAL (02%);  PYRITE (01%);  FORAMINIFERA (05%);
NANNOFOSSIL (50%);  RADIOLARIA (05%);



Leg : 24    Top Int Depth(mm):  1000       Sand: 003%   Sect:  3
Hole: 231   Top Core Depth(m):   453.50    Silt: 020%
Core:  50   Sample Depth (m) :   457.50    Clay: 080%

Age : UPPER MIOCENE
Name: NANNO CHALK MUD

Components:  (Dominant lithology)
======================================================================
QUARTZ (02%);  FELDSPAR (01%);  GLASS (01%);
DOLOMITE (02%);  ZEOLITE (01%);  FORAMINIFERA (01%);
NANNOFOSSIL (90%);



Leg : 24    Top Int Depth(mm):   500       Sand: 030%   Sect:  6
Hole: 231   Top Core Depth(m):   463.00    Silt: 035%
Core:  51   Sample Depth (m) :   471.40    Clay: 035%

Age : UPPER MIOCENE
Name: MARLY SHELLY QUARTZOSE SAND

Components:  (Minor lithology)
======================================================================
QUARTZ (18%);  FELDSPAR (03%);  MICA (01%);
HEAVY MINERAL (03%);  GLASS (02%);  PYRITE (03%);
DOLOMITE (02%);  ZEOLITE (01%);  FORAMINIFERA (05%);
NANNOFOSSIL (40%);  RADIOLARIA (03%);  SPICULE (01%);



Leg : 24    Top Int Depth(mm):   800       Sand: 003%   Sect:  3
Hole: 231   Top Core Depth(m):   472.50    Silt: 030%
Core:  52   Sample Depth (m) :   476.40    Clay: 070%

Age : UPPER MIOCENE
Name: NANNO CHALK MUD

Components:  (Dominant lithology)
======================================================================
QUARTZ (02%);  HEAVY MINERAL (01%);  GLASS (01%);
PYRITE (01%);  DOLOMITE (01%);  ZEOLITE (01%);
FORAMINIFERA (01%);  NANNOFOSSIL (90%);



Leg : 24    Top Int Depth(mm):   800       Sand: 002%   Sect:  3
Hole: 231   Top Core Depth(m):   482.00    Silt: 025%
Core:  53   Sample Depth (m) :   485.80    Clay: 075%

Age : UPPER MIOCENE
Name: NANNO CHALK MUD

Components:  (Dominant lithology)
======================================================================
QUARTZ (01%);  HEAVY MINERAL (01%);  GLASS (01%);
PYRITE (01%);  DOLOMITE (01%);  ZEOLITE (01%);
NANNOFOSSIL (90%);  SPICULE (01%);



Leg : 24    Top Int Depth(mm):  1000       Sand:        Sect:  2
Hole: 231   Top Core Depth(m):   491.50    Silt:
Core:  54   Sample Depth (m) :   494.00    Clay:


Components:  ()
======================================================================
 ( 7%);   (NA%);
Components:  ()
======================================================================
QUARTZ (01%);  HEAVY MINERAL (01%);  PYRITE (01%);
DOLOMITE (01%);  NANNOFOSSIL (90%);  SPICULE (01%);



Leg : 24    Top Int Depth(mm):   800       Sand: 003%   Sect:  2
Hole: 231   Top Core Depth(m):   501.00    Silt: 040%
Core:  55   Sample Depth (m) :   503.30    Clay: 060%

Age : MIDDLE MIOCENE
Name: NANNO CHALK MUD

Components:  (Dominant lithology)
======================================================================
QUARTZ (02%);  HEAVY MINERAL (01%);  GLASS (01%);
DOLOMITE (01%);  NANNOFOSSIL (90%);  RADIOLARIA (01%);



Leg : 24    Top Int Depth(mm):   900       Sand: 003%   Sect:  3
Hole: 231   Top Core Depth(m):   509.50    Silt: 050%
Core:  56   Sample Depth (m) :   513.40    Clay: 050%

Age : MIDDLE MIOCENE
Name: NANNO CHALK MUD

Components:  (Dominant lithology)
======================================================================
QUARTZ (01%);  MICA (01%);  HEAVY MINERAL (01%);
PYRITE (01%);  DOLOMITE (01%);  FORAMINIFERA (01%);
NANNOFOSSIL (90%);  RADIOLARIA (01%);



Leg : 24    Top Int Depth(mm):   800       Sand: 003%   Sect:  3
Hole: 231   Top Core Depth(m):   528.50    Silt: 040%
Core:  58   Sample Depth (m) :   532.30    Clay: 060%

Age : MIDDLE MIOCENE
Name: NANNO CHALK MUD

Components:  (Dominant lithology)
======================================================================
QUARTZ (02%);  FELDSPAR (01%);  PYRITE (01%);
DOLOMITE (01%);  FORAMINIFERA (01%);  NANNOFOSSIL (90%);
RADIOLARIA (01%);  SPICULE (01%);



Leg : 24    Top Int Depth(mm):  1200       Sand: 005%   Sect:  3
Hole: 231   Top Core Depth(m):   538.00    Silt: 030%
Core:  59   Sample Depth (m) :   542.60    Clay: 065%

Age : MIDDLE MIOCENE
Name: NANNO CHALK MUD

Components:  (Dominant lithology)
======================================================================
QUARTZ (01%);  GLASS (01%);  PYRITE (01%);
FORAMINIFERA (01%);  NANNOFOSSIL (90%);  RADIOLARIA (02%);



Leg : 24    Top Int Depth(mm):   800       Sand: 003%   Sect:  4
Hole: 231   Top Core Depth(m):   557.00    Silt: 030%
Core:  61   Sample Depth (m) :   562.30    Clay: 070%

Age : MIDDLE MIOCENE
Name: NANNO CHALK MUD

Components:  (Dominant lithology)
======================================================================
QUARTZ (10%);  FELDSPAR (04%);  MICA (06%);
PYRITE (05%);  DOLOMITE (01%);  CLAY MINERAL (30%);
NANNOFOSSIL (50%);  RADIOLARIA (01%);



Leg : 24    Top Int Depth(mm):   600       Sand: 001%   Sect:  1
Hole: 231   Top Core Depth(m):   566.50    Silt: 025%
Core:  62   Sample Depth (m) :   567.10    Clay: 075%

Age : MIDDLE MIOCENE
Name: NANNO CHALK

Components:  (Dominant lithology)
======================================================================
QUARTZ (01%);  FELDSPAR (01%);  NANNOFOSSIL (95%);



Leg : 24    Top Int Depth(mm):   830       Sand: 002%   Sect:  1
Hole: 231   Top Core Depth(m):   566.50    Silt: 030%
Core:  62   Sample Depth (m) :   567.33    Clay: 070%

Age : MIDDLE MIOCENE
Name: NANNO CHALK

Components:  (Dominant lithology)
======================================================================
QUARTZ (01%);  FELDSPAR (01%);  NANNOFOSSIL (95%);



Leg : 24    Top Int Depth(mm):  1300       Sand: 002%   Sect:  1
Hole: 231   Top Core Depth(m):   566.50    Silt: 030%
Core:  62   Sample Depth (m) :   567.80    Clay: 070%

Age : MIDDLE MIOCENE
Name: NANNO CHALK

Components:  (Dominant lithology)
======================================================================
HEAVY MINERAL (01%);  GLASS (01%);  NANNOFOSSIL (95%);



Leg : 24    Top Int Depth(mm):     0       Sand:        Sect:  2
Hole: 231   Top Core Depth(m):   568.50    Silt:
Core:  63   Sample Depth (m) :   570.00    Clay:

Age : MIDDLE MIOCENE




    

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