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Core Data from the Deep Sea Drilling Project


Leg : 31    Top Int Depth(mm):   700       Sand:        Sect:  1
Hole: 292   Top Core Depth(m):     0.00    Silt:
Core:   1   Sample Depth (m) :     0.70    Clay:

Age : QUATERNARY
Name: CLAY GLASS RICH NANNO OOZE

Components:  (Dominant lithology, % converted from relative abundance)
======================================================================
FELDSPAR (02%);  HEAVY MINERAL (02%);  CLAY MINERAL (10%);
GLASS (20%);  FORAMINIFERA (04%);  NANNOFOSSIL (60%);
RADIOLARIA (02%);  SPICULE (02%);



Leg : 31    Top Int Depth(mm):  1070       Sand:        Sect:  1
Hole: 292   Top Core Depth(m):     0.00    Silt: 090%
Core:   1   Sample Depth (m) :     1.07    Clay: 010%

Age : QUATERNARY
Name: NANNO RICH VOLCANIC ASH

Components:  (Minor lithology)
======================================================================
FELDSPAR (20%);  HEAVY MINERAL (20%);  GLASS (40%);
FORAMINIFERA (10%);  NANNOFOSSIL (20%);  RADIOLARIA (10%);



Leg : 31    Top Int Depth(mm):   500       Sand:        Sect:  3
Hole: 292   Top Core Depth(m):     0.00    Silt:
Core:   1   Sample Depth (m) :     3.50    Clay:

Age : QUATERNARY
Name: GLASS FORAM BEARING CLAY RICH NANNO OOZE

Components:  (Dominant lithology)
======================================================================
FELDSPAR (01%);  HEAVY MINERAL (00%);  GLASS (05%);
CLAY MINERAL (15%);  OPAQUE MINERAL (02%);  FORAMINIFERA (07%);
NANNOFOSSIL (69%);



Leg : 31    Top Int Depth(mm):   850       Sand:        Sect:  3
Hole: 292   Top Core Depth(m):     0.00    Silt:
Core:   1   Sample Depth (m) :     3.85    Clay:

Age : QUATERNARY
Name: CLAY GLASS RICH NANNO OOZE

Components:  (Dominant lithology, % converted from relative abundance)
======================================================================
FELDSPAR (04%);  GLASS (20%);  CLAY MINERAL (10%);
FORAMINIFERA (01%);  NANNOFOSSIL (68%);  RADIOLARIA (02%);
SPICULE (01%);



Leg : 31    Top Int Depth(mm):  1330       Sand:        Sect:  3
Hole: 292   Top Core Depth(m):     0.00    Silt: 090%
Core:   1   Sample Depth (m) :     4.33    Clay: 010%

Age : QUATERNARY
Name: VOLCANIC ASH FRAGMENT

Components:  (Minor lithology)
======================================================================
FELDSPAR (10%);  HEAVY MINERAL (30%);  GLASS (40%);



Leg : 31    Top Int Depth(mm):  1100       Sand:        Sect:  4
Hole: 292   Top Core Depth(m):     0.00    Silt:
Core:   1   Sample Depth (m) :     5.60    Clay:

Age : QUATERNARY
Name: NANNO OOZE

Components:  (Dominant lithology)
======================================================================
FELDSPAR (01%);  HEAVY MINERAL (02%);  CLAY MINERAL (00%);
GLASS (03%);  OPAQUE MINERAL (01%);  FORAMINIFERA (06%);
NANNOFOSSIL (77%);



Leg : 31    Top Int Depth(mm):     0       Sand:        Sect: CC
Hole: 292   Top Core Depth(m):     0.00    Silt:
Core:   1   Sample Depth (m) :     6.10    Clay:

Age : QUATERNARY
Name: FORAM RICH NANNO OOZE

Components:  (Dominant lithology)
======================================================================
FELDSPAR (02%);  HEAVY MINERAL (01%);  CLAY MINERAL (10%);
GLASS (08%);  FORAMINIFERA (15%);  NANNOFOSSIL (63%);
SPICULE (01%);



Leg : 31    Top Int Depth(mm):   900       Sand:        Sect:  1
Hole: 292   Top Core Depth(m):     6.50    Silt: 015%
Core:   2   Sample Depth (m) :     7.40    Clay: 085%

Age : UPPER PLEISTOCENE
Name: NANNO OOZE

Components:  (Dominant lithology)
======================================================================
FELDSPAR (03%);  HEAVY MINERAL (02%);  GLASS (04%);
FORAMINIFERA (15%);  NANNOFOSSIL (75%);



Leg : 31    Top Int Depth(mm):   650       Sand:        Sect:  2
Hole: 292   Top Core Depth(m):     6.50    Silt: 025%
Core:   2   Sample Depth (m) :     8.65    Clay: 075%

Age : UPPER PLEISTOCENE
Name: CLAYEY FORAM RICH NANNO OOZE

Components:  (Dominant lithology)
======================================================================
FELDSPAR (16%);  HEAVY MINERAL (05%);  GLASS (05%);
CLAY MINERAL (15%);  FORAMINIFERA (15%);  NANNOFOSSIL (50%);



Leg : 31    Top Int Depth(mm):   740       Sand:        Sect:  2
Hole: 292   Top Core Depth(m):     6.50    Silt: 015%
Core:   2   Sample Depth (m) :     8.74    Clay: 085%

Age : UPPER PLEISTOCENE
Name: CLAY RICH FORAMINIFERAL NANNO OOZE

Components:  (Dominant lithology)
======================================================================
FELDSPAR (02%);  HEAVY MINERAL (03%);  GLASS (05%);
CLAY MINERAL (10%);  FORAMINIFERA (30%);  NANNOFOSSIL (50%);



Leg : 31    Top Int Depth(mm):  1000       Sand:        Sect:  2
Hole: 292   Top Core Depth(m):     6.50    Silt:
Core:   2   Sample Depth (m) :     9.00    Clay:

Age : UPPER PLEISTOCENE
Name: NANNO CLAY RICH ASH

Components:  (Minor lithology)
======================================================================
FELDSPAR (10%);  HEAVY MINERAL (05%);  CLAY MINERAL (10%);
GLASS (50%);  FORAMINIFERA (05%);  NANNOFOSSIL (15%);
RADIOLARIA (05%);



Leg : 31    Top Int Depth(mm):   780       Sand:        Sect:  3
Hole: 292   Top Core Depth(m):     6.50    Silt: 015%
Core:   2   Sample Depth (m) :    10.28    Clay: 085%

Age : UPPER PLEISTOCENE
Name: CLAY RICH FORAMINIFERAL NANNO OOZE

Components:  (Dominant lithology)
======================================================================
FELDSPAR (01%);  HEAVY MINERAL (02%);  GLASS (06%);
CLAY MINERAL (20%);  FORAMINIFERA (30%);  NANNOFOSSIL (40%);



Leg : 31    Top Int Depth(mm):     0       Sand:        Sect: CC
Hole: 292   Top Core Depth(m):     6.50    Silt:
Core:   2   Sample Depth (m) :    11.10    Clay:

Age : UPPER PLEISTOCENE
Name: RESIDUE INSOLUBLE GREATER THAN 63 MICRONS

Components:  ()
======================================================================
FELDSPAR (25%);  GLASS (60%);



Leg : 31    Top Int Depth(mm):     0       Sand:        Sect: CC
Hole: 292   Top Core Depth(m):     6.50    Silt:
Core:   2   Sample Depth (m) :    11.10    Clay:

Age : UPPER PLEISTOCENE
Name: RESIDUE INSOLUBLE GREATER THAN 63 MICRONS

Components:  ()
======================================================================
FELDSPAR (35%);  HEAVY MINERAL (45%);  GLASS (20%);
CLAY MINERAL (80%);



Leg : 31    Top Int Depth(mm):     0       Sand: 010%   Sect: CC
Hole: 292   Top Core Depth(m):     6.50    Silt: 020%
Core:   2   Sample Depth (m) :    11.10    Clay: 070%

Age : UPPER PLEISTOCENE
Name: NANNO BEARING FORAM ASH RICH CLAY

Components:  (Dominant lithology, % converted from relative abundance)
======================================================================
FELDSPAR (02%);  HEAVY MINERAL (02%);  CLAY MINERAL (75%);
GLASS (05%);  FORAMINIFERA (11%);  NANNOFOSSIL (05%);
SPICULE (02%);



Leg : 31    Top Int Depth(mm):  1140       Sand:        Sect:  1
Hole: 292   Top Core Depth(m):    16.00    Silt: 015%
Core:   3   Sample Depth (m) :    17.14    Clay: 085%

Age : LOWER PLEISTOCENE
Name: FORAM RICH NANNO OOZE

Components:  (Dominant lithology)
======================================================================
FELDSPAR (01%);  HEAVY MINERAL (01%);  GLASS (02%);
CLAY MINERAL (05%);  FORAMINIFERA (20%);  NANNOFOSSIL (70%);



Leg : 31    Top Int Depth(mm):    40       Sand:        Sect:  2
Hole: 292   Top Core Depth(m):    16.00    Silt: 085%
Core:   3   Sample Depth (m) :    17.54    Clay: 015%

Age : UPPER PLIOCENE
Name: VOLCANIC ASH

Components:  (Minor lithology)
======================================================================
FELDSPAR (10%);  HEAVY MINERAL (05%);  GLASS (75%);
CLAY MINERAL (10%);  FORAMINIFERA (05%);  NANNOFOSSIL (10%);



Leg : 31    Top Int Depth(mm):   490       Sand: 020%   Sect:  2
Hole: 292   Top Core Depth(m):    16.00    Silt: 010%
Core:   3   Sample Depth (m) :    17.99    Clay: 070%

Age : UPPER PLIOCENE
Name: FORAM BEARING CLAY RICH MICARB OOZE

Components:  (Dominant lithology)
======================================================================
FELDSPAR (01%);  HEAVY MINERAL (02%);  CLAY MINERAL (20%);
CARBONATE (71%);  FORAMINIFERA (09%);



Leg : 31    Top Int Depth(mm):   790       Sand:        Sect:  2
Hole: 292   Top Core Depth(m):    16.00    Silt: 045%
Core:   3   Sample Depth (m) :    18.29    Clay: 055%

Age : UPPER PLIOCENE
Name: CLAY BEARING FORAM AND NANNO RICH VOLCANIC ASH

Components:  (Minor lithology)
======================================================================
FELDSPAR (20%);  HEAVY MINERAL (10%);  GLASS (30%);
CLAY MINERAL (10%);  FORAMINIFERA (15%);  NANNOFOSSIL (15%);



Leg : 31    Top Int Depth(mm):   870       Sand:        Sect:  2
Hole: 292   Top Core Depth(m):    16.00    Silt:
Core:   3   Sample Depth (m) :    18.37    Clay:

Age : UPPER PLIOCENE
Name: MICARB FORAMINIFERAL OOZE

Components:  (Dominant lithology)
======================================================================
CARBONATE (40%);  FORAMINIFERA (60%);



Leg : 31    Top Int Depth(mm):  1230       Sand:        Sect:  2
Hole: 292   Top Core Depth(m):    16.00    Silt: 005%
Core:   3   Sample Depth (m) :    18.73    Clay: 095%

Age : UPPER PLIOCENE
Name: CLAY RICH FORAM BEARING MICARB OOZE

Components:  (Dominant lithology, % converted from relative abundance)
======================================================================
FELDSPAR (02%);  CLAY MINERAL (20%);  CARBONATE (70%);
FORAMINIFERA (10%);



Leg : 31    Top Int Depth(mm):   750       Sand:        Sect:  3
Hole: 292   Top Core Depth(m):    16.00    Silt: 005%
Core:   3   Sample Depth (m) :    19.75    Clay: 095%

Age : UPPER PLIOCENE
Name: FORAM RICH NANNO OOZE

Components:  (Dominant lithology)
======================================================================
FELDSPAR (01%);  HEAVY MINERAL (02%);  GLASS (02%);
CLAY MINERAL (05%);  FORAMINIFERA (15%);  NANNOFOSSIL (75%);



Leg : 31    Top Int Depth(mm):   750       Sand: 015%   Sect:  3
Hole: 292   Top Core Depth(m):    16.00    Silt: 005%
Core:   3   Sample Depth (m) :    19.75    Clay: 080%

Age : UPPER PLIOCENE
Name: FORAM NANNO CLAY RICH MICARB OOZE

Components:  (Dominant lithology)
======================================================================
FELDSPAR (01%);  HEAVY MINERAL (01%);  CLAY MINERAL (20%);
ZEOLITE (04%);  CARBONATE (39%);  FORAMINIFERA (15%);
NANNOFOSSIL (20%);



Leg : 31    Top Int Depth(mm):    20       Sand: 060%   Sect:  4
Hole: 292   Top Core Depth(m):    16.00    Silt: 020%
Core:   3   Sample Depth (m) :    20.52    Clay: 020%

Age : UPPER PLIOCENE
Name: CLAY RICH MICARB OOZE

Components:  (Dominant lithology, % converted from relative abundance)
======================================================================
FELDSPAR (02%);  HEAVY MINERAL (02%);  CLAY MINERAL (15%);
GLASS (05%);  OPAQUE MINERAL (04%);  CARBONATE (66%);
MICA (02%);  FORAMINIFERA (04%);  NANNOFOSSIL (02%);



Leg : 31    Top Int Depth(mm):   750       Sand: 010%   Sect:  4
Hole: 292   Top Core Depth(m):    16.00    Silt: 005%
Core:   3   Sample Depth (m) :    21.25    Clay: 085%

Age : UPPER PLIOCENE
Name: CLAY RICH NANNO OOZE

Components:  (Dominant lithology)
======================================================================
FELDSPAR (01%);  HEAVY MINERAL (02%);  CLAY MINERAL (20%);
ZEOLITE (01%);  CARBONATE (33%);  FORAMINIFERA (08%);
NANNOFOSSIL (35%);



Leg : 31    Top Int Depth(mm):  1330       Sand: 005%   Sect:  4
Hole: 292   Top Core Depth(m):    16.00    Silt: 005%
Core:   3   Sample Depth (m) :    21.83    Clay: 090%

Age : UPPER PLIOCENE
Name: FORAM MICARB NANNO RICH CLAY

Components:  (Dominant lithology)
======================================================================
FELDSPAR (01%);  HEAVY MINERAL (01%);  CLAY MINERAL (51%);
GLASS (01%);  OPAQUE MINERAL (01%);  ZEOLITE (01%);
CARBONATE (12%);  FORAMINIFERA (10%);  NANNOFOSSIL (12%);



Leg : 31    Top Int Depth(mm):     0       Sand:        Sect: CC
Hole: 292   Top Core Depth(m):    16.00    Silt: 010%
Core:   3   Sample Depth (m) :    22.10    Clay: 090%

Age : UPPER PLIOCENE
Name: NANNO CLAY

Components:  (Dominant lithology)
======================================================================
FELDSPAR (03%);  HEAVY MINERAL (02%);  GLASS (01%);
FORAMINIFERA (04%);  NANNOFOSSIL (80%);  SPICULE (01%);



Leg : 31    Top Int Depth(mm):   910       Sand: 005%   Sect:  2
Hole: 292   Top Core Depth(m):    25.50    Silt: 015%
Core:   4   Sample Depth (m) :    27.91    Clay: 080%

Age : UPPER PLIOCENE
Name: FORAM BEARING NANNO OOZE

Components:  (Dominant lithology, % converted from relative abundance)
======================================================================
FELDSPAR (01%);  HEAVY MINERAL (02%);  CLAY MINERAL (10%);
GLASS (02%);  ZEOLITE (02%);  FORAMINIFERA (08%);
NANNOFOSSIL (80%);



Leg : 31    Top Int Depth(mm):   920       Sand:        Sect:  2
Hole: 292   Top Core Depth(m):    25.50    Silt:
Core:   4   Sample Depth (m) :    27.92    Clay:

Age : UPPER PLIOCENE
Name: FORAM BEARING NANNO OOZE

Components:  (Dominant lithology, % converted from relative abundance)
======================================================================
FELDSPAR (02%);  GLASS (02%);  FORAMINIFERA (07%);
NANNOFOSSIL (93%);



Leg : 31    Top Int Depth(mm):   600       Sand:        Sect:  4
Hole: 292   Top Core Depth(m):    25.50    Silt:
Core:   4   Sample Depth (m) :    30.60    Clay:

Age : UPPER PLIOCENE
Name: NANNO OOZE

Components:  (Dominant lithology, % converted from relative abundance)
======================================================================
FELDSPAR (02%);  HEAVY MINERAL (02%);  CLAY MINERAL (09%);
OPAQUE MINERAL (01%);  FORAMINIFERA (04%);  NANNOFOSSIL (85%);



Leg : 31    Top Int Depth(mm):     0       Sand:        Sect: CC
Hole: 292   Top Core Depth(m):    25.50    Silt: 015%
Core:   4   Sample Depth (m) :    33.10    Clay: 085%

Age : LOWER PLIOCENE
Name: CLAY BEARING DISCOASTER OOZE

Components:  (Dominant lithology)
======================================================================
HEAVY MINERAL (02%);  CLAY MINERAL (10%);  NANNOFOSSIL (88%);



Leg : 31    Top Int Depth(mm):   750       Sand:        Sect:  2
Hole: 292   Top Core Depth(m):    35.00    Silt:
Core:   5   Sample Depth (m) :    37.55    Clay:

Age : LOWER PLIOCENE
Name: NANNO OOZE

Components:  (Dominant lithology, % converted from relative abundance)
======================================================================
FELDSPAR (01%);  HEAVY MINERAL (02%);  OPAQUE MINERAL (02%);
FORAMINIFERA (02%);  NANNOFOSSIL (90%);



Leg : 31    Top Int Depth(mm):   750       Sand:        Sect:  4
Hole: 292   Top Core Depth(m):    35.00    Silt:
Core:   5   Sample Depth (m) :    40.55    Clay:

Age : LOWER PLIOCENE
Name: NANNO OOZE

Components:  (Dominant lithology)
======================================================================
FELDSPAR (01%);  HEAVY MINERAL (02%);  CLAY MINERAL (08%);
OPAQUE MINERAL (03%);  FORAMINIFERA (02%);  NANNOFOSSIL (84%);



Leg : 31    Top Int Depth(mm):   750       Sand:        Sect:  6
Hole: 292   Top Core Depth(m):    35.00    Silt: 005%
Core:   5   Sample Depth (m) :    43.55    Clay: 095%

Age : LOWER PLIOCENE
Name: NANNO OOZE

Components:  (Dominant lithology)
======================================================================
FELDSPAR (01%);  HEAVY MINERAL (01%);  CLAY MINERAL (01%);
FORAMINIFERA (05%);  NANNOFOSSIL (92%);



Leg : 31    Top Int Depth(mm):     0       Sand:        Sect: CC
Hole: 292   Top Core Depth(m):    35.00    Silt: 020%
Core:   5   Sample Depth (m) :    44.40    Clay: 080%

Age : LOWER PLIOCENE
Name: CLAY RICH FORAM MICARB NANNO OOZE

Components:  (Dominant lithology)
======================================================================
FELDSPAR (01%);  HEAVY MINERAL (01%);  CLAY MINERAL (20%);
CARBONATE (11%);  FORAMINIFERA (07%);  NANNOFOSSIL (60%);



Leg : 31    Top Int Depth(mm):   990       Sand:        Sect:  3
Hole: 292   Top Core Depth(m):    44.50    Silt: 005%
Core:   6   Sample Depth (m) :    48.49    Clay: 095%

Age : UPPER MIOCENE
Name: NANNO OOZE

Components:  (Dominant lithology)
======================================================================
FELDSPAR (02%);  HEAVY MINERAL (01%);  GLASS (01%);
FORAMINIFERA (09%);  NANNOFOSSIL (87%);



Leg : 31    Top Int Depth(mm):     0       Sand:        Sect: CC
Hole: 292   Top Core Depth(m):    44.50    Silt:
Core:   6   Sample Depth (m) :    53.60    Clay:

Age : UPPER MIOCENE
Name: NANNO OOZE

Components:  (Dominant lithology, % converted from relative abundance)
======================================================================
FELDSPAR (02%);  CLAY MINERAL (03%);  CARBONATE (02%);
NANNOFOSSIL (95%);



Leg : 31    Top Int Depth(mm):   900       Sand:        Sect:  4
Hole: 292   Top Core Depth(m):    54.00    Silt: 002%
Core:   7   Sample Depth (m) :    59.60    Clay: 098%

Age : UPPER MIOCENE
Name: NANNO OOZE

Components:  (Dominant lithology)
======================================================================
FELDSPAR (01%);  HEAVY MINERAL (01%);  NANNOFOSSIL (98%);



Leg : 31    Top Int Depth(mm):   970       Sand:        Sect:  6
Hole: 292   Top Core Depth(m):    54.00    Silt: 030%
Core:   7   Sample Depth (m) :    62.67    Clay: 070%

Age : UPPER MIOCENE
Name: ASH RICH NANNO OOZE

Components:  (Minor lithology)
======================================================================
FELDSPAR (03%);  HEAVY MINERAL (02%);  GLASS (10%);
CLAY MINERAL (05%);  ZEOLITE (10%);  NANNOFOSSIL (70%);



Leg : 31    Top Int Depth(mm):     0       Sand:        Sect: CC
Hole: 292   Top Core Depth(m):    54.00    Silt: 003%
Core:   7   Sample Depth (m) :    63.30    Clay: 097%

Age : UPPER MIOCENE
Name: NANNO OOZE

Components:  (Dominant lithology)
======================================================================
FELDSPAR (01%);  HEAVY MINERAL (01%);  NANNOFOSSIL (98%);



Leg : 31    Top Int Depth(mm):     0       Sand:        Sect: CC
Hole: 292   Top Core Depth(m):    63.50    Silt: 008%
Core:   8   Sample Depth (m) :    72.90    Clay: 092%

Age : UPPER MIOCENE
Name: MICARB RICH NANNO OOZE

Components:  (Dominant lithology)
======================================================================
HEAVY MINERAL (02%);  ZEOLITE (02%);  CARBONATE (26%);
NANNOFOSSIL (70%);



Leg : 31    Top Int Depth(mm):   150       Sand:        Sect:  5
Hole: 292   Top Core Depth(m):    73.00    Silt:
Core:   9   Sample Depth (m) :    79.15    Clay: 100%

Age : MIDDLE MIOCENE
Name: NANNO OOZE

Components:  (Dominant lithology)
======================================================================
CLAY MINERAL (07%);  CARBONATE (02%);  GLASS (01%);
FORAMINIFERA (02%);  NANNOFOSSIL (88%);



Leg : 31    Top Int Depth(mm):     0       Sand:        Sect: CC
Hole: 292   Top Core Depth(m):    73.00    Silt: 003%
Core:   9   Sample Depth (m) :    82.10    Clay: 097%

Age : MIDDLE MIOCENE
Name: NANNO OOZE

Components:  (Dominant lithology)
======================================================================
GLASS (01%);  ZEOLITE (03%);  NANNOFOSSIL (95%);



Leg : 31    Top Int Depth(mm):  1330       Sand:        Sect:  1
Hole: 292   Top Core Depth(m):    82.50    Silt:
Core:  10   Sample Depth (m) :    83.83    Clay: 100%

Age : MIDDLE MIOCENE
Name: NANNO OOZE

Components:  (Dominant lithology)
======================================================================
CLAY MINERAL (10%);  ZEOLITE (01%);  CARBONATE (01%);
FORAMINIFERA (03%);  NANNOFOSSIL (85%);



Leg : 31    Top Int Depth(mm):  1450       Sand:        Sect:  2
Hole: 292   Top Core Depth(m):    82.50    Silt:
Core:  10   Sample Depth (m) :    85.45    Clay: 100%

Age : MIDDLE MIOCENE
Name: NANNO OOZE

Components:  (Dominant lithology)
======================================================================
CLAY MINERAL (07%);  ZEOLITE (01%);  FORAMINIFERA (02%);
NANNOFOSSIL (90%);



Leg : 31    Top Int Depth(mm):     0       Sand:        Sect: CC
Hole: 292   Top Core Depth(m):    82.50    Silt:
Core:  10   Sample Depth (m) :    85.60    Clay:

Age : MIDDLE MIOCENE
Name: NANNO OOZE

Components:  (Dominant lithology)
======================================================================
GLASS (01%);  ZEOLITE (02%);  CARBONATE (04%);
NANNOFOSSIL (92%);



Leg : 31    Top Int Depth(mm):     0       Sand:        Sect: CC
Hole: 292   Top Core Depth(m):    82.50    Silt: 004%
Core:  10   Sample Depth (m) :    85.60    Clay: 096%

Age : MIDDLE MIOCENE
Name: MICARB BEARING NANNO OOZE

Components:  (Dominant lithology)
======================================================================
HEAVY MINERAL (02%);  ZEOLITE (01%);  CARBONATE (05%);
NANNOFOSSIL (92%);



Leg : 31    Top Int Depth(mm):   930       Sand: 001%   Sect:  1
Hole: 292   Top Core Depth(m):    92.00    Silt: 010%
Core:  11   Sample Depth (m) :    93.23    Clay: 089%

Age : MIDDLE MIOCENE
Name: NANNO VOLCANIC ASH

Components:  (Minor lithology)
======================================================================
HEAVY MINERAL (02%);  ZEOLITE (03%);  CARBONATE (01%);
FORAMINIFERA (02%);  NANNOFOSSIL (38%);



Leg : 31    Top Int Depth(mm):  1220       Sand: 003%   Sect:  1
Hole: 292   Top Core Depth(m):    92.00    Silt: 010%
Core:  11   Sample Depth (m) :    93.52    Clay: 087%

Age : MIDDLE MIOCENE
Name: VOLCANIC ASH

Components:  (Minor lithology)
======================================================================
HEAVY MINERAL (05%);  CARBONATE (02%);  NANNOFOSSIL (01%);



Leg : 31    Top Int Depth(mm):   750       Sand:        Sect:  2
Hole: 292   Top Core Depth(m):    92.00    Silt:
Core:  11   Sample Depth (m) :    94.55    Clay: 100%

Age : MIDDLE MIOCENE
Name: NANNO OOZE

Components:  (Dominant lithology)
======================================================================
CLAY MINERAL (10%);  GLASS (01%);  ZEOLITE (01%);
CARBONATE (02%);  FORAMINIFERA (10%);  NANNOFOSSIL (76%);



Leg : 31    Top Int Depth(mm):  1100       Sand:        Sect:  2
Hole: 292   Top Core Depth(m):   101.50    Silt:
Core:  12   Sample Depth (m) :   104.10    Clay:

Age : MIOCENE
Name: FORAM RICH NANNO OOZE

Components:  (Dominant lithology, % converted from relative abundance)
======================================================================
CLAY MINERAL (09%);  GLASS (02%);  FORAMINIFERA (12%);
NANNOFOSSIL (79%);



Leg : 31    Top Int Depth(mm):   300       Sand:        Sect:  4
Hole: 292   Top Core Depth(m):   101.50    Silt:
Core:  12   Sample Depth (m) :   106.30    Clay:

Age : MIOCENE
Name: CLAY FORAM RICH NANNO OOZE

Components:  (Minor lithology, % converted from relative abundance)
======================================================================
HEAVY MINERAL (02%);  CLAY MINERAL (15%);  ZEOLITE (02%);
FORAMINIFERA (15%);  NANNOFOSSIL (69%);



Leg : 31    Top Int Depth(mm):   750       Sand:        Sect:  3
Hole: 292   Top Core Depth(m):   111.00    Silt:
Core:  13   Sample Depth (m) :   114.75    Clay:

Age : LOWER MIOCENE
Name: FORAM RICH NANNO OOZE

Components:  (Dominant lithology, % converted from relative abundance)
======================================================================
HEAVY MINERAL (02%);  FORAMINIFERA (12%);  NANNOFOSSIL (88%);



Leg : 31    Top Int Depth(mm):   170       Sand: 002%   Sect:  6
Hole: 292   Top Core Depth(m):   111.00    Silt: 008%
Core:  13   Sample Depth (m) :   118.67    Clay: 090%

Age : LOWER MIOCENE
Name: FORAM BEARING CLAY RICH NANNO OOZE

Components:  (Minor lithology)
======================================================================
FELDSPAR (02%);  HEAVY MINERAL (01%);  CLAY MINERAL (20%);
GLASS (01%);  OPAQUE MINERAL (02%);  FORAMINIFERA (08%);
NANNOFOSSIL (66%);



Leg : 31    Top Int Depth(mm):   750       Sand:        Sect:  5
Hole: 292   Top Core Depth(m):   120.50    Silt:
Core:  14   Sample Depth (m) :   127.25    Clay:

Age : LOWER MIOCENE
Name: FORAM BEARING NANNO OOZE

Components:  (Minor lithology, % converted from relative abundance)
======================================================================
FELDSPAR (02%);  HEAVY MINERAL (02%);  GLASS (02%);
ZEOLITE (01%);  FORAMINIFERA (06%);  NANNOFOSSIL (93%);



Leg : 31    Top Int Depth(mm):   450       Sand:        Sect:  6
Hole: 292   Top Core Depth(m):   130.00    Silt:
Core:  15   Sample Depth (m) :   138.45    Clay: 100%

Age : LOWER MIOCENE
Name: NANNO OOZE

Components:  (Dominant lithology, % converted from relative abundance)
======================================================================
CLAY MINERAL (09%);  PALAGONITE (02%);  ZEOLITE (02%);
FORAMINIFERA (07%);  NANNOFOSSIL (84%);



Leg : 31    Top Int Depth(mm):   840       Sand: 060%   Sect:  3
Hole: 292   Top Core Depth(m):   139.50    Silt: 030%
Core:  16   Sample Depth (m) :   143.74    Clay: 010%

Age : LOWER MIOCENE
Name: FORAM BEARING HEAVY MINERAL FELDSPAR RICH NANNO OOZE

Components:  (Minor lithology)
======================================================================
FELDSPAR (12%);  HEAVY MINERAL (25%);  CLAY MINERAL (05%);
OPAQUE MINERAL (04%);  FORAMINIFERA (06%);  NANNOFOSSIL (47%);
SPICULE (01%);



Leg : 31    Top Int Depth(mm):     0       Sand:        Sect: CC
Hole: 292   Top Core Depth(m):   139.50    Silt:
Core:  16   Sample Depth (m) :   149.00    Clay:

Age : LOWER MIOCENE
Name: FORAM RICH NANNO OOZE

Components:  (Dominant lithology, % converted from relative abundance)
======================================================================
CLAY MINERAL (09%);  ZEOLITE (02%);  FORAMINIFERA (18%);
NANNOFOSSIL (73%);  RADIOLARIA (02%);  SPICULE (02%);



Leg : 31    Top Int Depth(mm):  1500       Sand:        Sect:  1
Hole: 292   Top Core Depth(m):   149.00    Silt: 025%
Core:  17   Sample Depth (m) :   150.50    Clay: 070%

Age : UPPER OLIGOCENE
Name: ASH RICH NANNO OOZE

Components:  (Dominant lithology)
======================================================================
FELDSPAR (04%);  HEAVY MINERAL (01%);  GLASS (15%);
FORAMINIFERA (10%);  NANNOFOSSIL (70%);



Leg : 31    Top Int Depth(mm):   940       Sand:        Sect:  4
Hole: 292   Top Core Depth(m):   149.00    Silt:
Core:  17   Sample Depth (m) :   154.44    Clay:

Age : UPPER OLIGOCENE
Name: FORAM BEARING NANNO OOZE

Components:  (Dominant lithology, % converted from relative abundance)
======================================================================
FELDSPAR (02%);  HEAVY MINERAL (02%);  GLASS (02%);
FORAMINIFERA (05%);  NANNOFOSSIL (95%);  SPICULE (02%);



Leg : 31    Top Int Depth(mm):  1420       Sand:        Sect:  4
Hole: 292   Top Core Depth(m):   149.00    Silt: 020%
Core:  17   Sample Depth (m) :   154.92    Clay: 080%

Age : UPPER OLIGOCENE
Name: FORAM RICH NANNO OOZE

Components:  (Dominant lithology)
======================================================================
FELDSPAR (02%);  HEAVY MINERAL (01%);  GLASS (01%);
FORAMINIFERA (24%);  NANNOFOSSIL (70%);  SPICULE (02%);



Leg : 31    Top Int Depth(mm):  1180       Sand:        Sect:  5
Hole: 292   Top Core Depth(m):   149.00    Silt: 080%
Core:  17   Sample Depth (m) :   156.18    Clay: 020%

Age : UPPER OLIGOCENE
Name: DARK VOLCANIC ASH

Components:  (Minor lithology)
======================================================================
FELDSPAR (07%);  HEAVY MINERAL (03%);  GLASS (85%);
FORAMINIFERA (01%);  NANNOFOSSIL (04%);



Leg : 31    Top Int Depth(mm):  1120       Sand:        Sect:  4
Hole: 292   Top Core Depth(m):   158.50    Silt:
Core:  18   Sample Depth (m) :   164.52    Clay:

Age : UPPER OLIGOCENE
Name: NANNO OOZE

Components:  (Dominant lithology, % converted from relative abundance)
======================================================================
FORAMINIFERA (02%);  NANNOFOSSIL (98%);  SPICULE (02%);



Leg : 31    Top Int Depth(mm):  1260       Sand: 050%   Sect:  4
Hole: 292   Top Core Depth(m):   158.50    Silt: 025%
Core:  18   Sample Depth (m) :   164.66    Clay: 025%

Age : UPPER OLIGOCENE
Name: FORAM RICH NANNO CHALK

Components:  (Dominant lithology, % converted from relative abundance)
======================================================================
FELDSPAR (02%);  MICA (02%);  FORAMINIFERA (10%);
NANNOFOSSIL (89%);  SPICULE (01%);



Leg : 31    Top Int Depth(mm):   800       Sand:        Sect:  5
Hole: 292   Top Core Depth(m):   158.50    Silt:
Core:  18   Sample Depth (m) :   165.70    Clay:

Age : UPPER OLIGOCENE
Name: IRON RICH NANNO OOZE

Components:  (Minor lithology, % converted from relative abundance)
======================================================================
HEAVY MINERAL (01%);  IRON (10%);  ZEOLITE (02%);
FORAMINIFERA (03%);  NANNOFOSSIL (86%);  SPICULE (02%);



Leg : 31    Top Int Depth(mm):     0       Sand:        Sect: CC
Hole: 292   Top Core Depth(m):   158.50    Silt:
Core:  18   Sample Depth (m) :   168.00    Clay: 100%

Age : UPPER OLIGOCENE
Name: CLAY FORAM BEARING NANNO OOZE

Components:  (Dominant lithology)
======================================================================
CLAY MINERAL (08%);  FORAMINIFERA (06%);  NANNOFOSSIL (87%);



Leg : 31    Top Int Depth(mm):   370       Sand:        Sect:  2
Hole: 292   Top Core Depth(m):   168.00    Silt: 060%
Core:  19   Sample Depth (m) :   170.36    Clay: 040%

Age : UPPER OLIGOCENE
Name: DARK LAYER CLAYEY NANNO ASH

Components:  (Minor lithology)
======================================================================
FELDSPAR (15%);  HEAVY MINERAL (05%);  GLASS (30%);
CLAY MINERAL (15%);  FORAMINIFERA (05%);  NANNOFOSSIL (30%);



Leg : 31    Top Int Depth(mm):   690       Sand:        Sect:  4
Hole: 292   Top Core Depth(m):   168.00    Silt: 002%
Core:  19   Sample Depth (m) :   173.68    Clay: 098%

Age : UPPER OLIGOCENE
Name: FORAM BEARING NANNO OOZE

Components:  (Dominant lithology)
======================================================================
FELDSPAR (01%);  HEAVY MINERAL (01%);  CLAY MINERAL (02%);
FORAMINIFERA (10%);  NANNOFOSSIL (87%);



Leg : 31    Top Int Depth(mm):   740       Sand:        Sect:  6
Hole: 292   Top Core Depth(m):   168.00    Silt: 080%
Core:  19   Sample Depth (m) :   176.73    Clay: 020%

Age : UPPER OLIGOCENE
Name: ASHY FRAGMENT?

Components:  (Minor lithology)
======================================================================
FELDSPAR (10%);  HEAVY MINERAL (25%);  GLASS (60%);
CLAY MINERAL (05%);  FORAMINIFERA (05%);  NANNOFOSSIL (05%);



Leg : 31    Top Int Depth(mm):     0       Sand:        Sect: CC
Hole: 292   Top Core Depth(m):   168.00    Silt:
Core:  19   Sample Depth (m) :   177.59    Clay:

Age : UPPER OLIGOCENE
Name: CLAY FORAM BEARING NANNO OOZE

Components:  (Dominant lithology)
======================================================================
CLAY MINERAL (06%);  FORAMINIFERA (06%);  NANNOFOSSIL (89%);



Leg : 31    Top Int Depth(mm):  1220       Sand:        Sect:  2
Hole: 292   Top Core Depth(m):   177.50    Silt: 050%
Core:  20   Sample Depth (m) :   180.22    Clay: 050%

Age : UPPER OLIGOCENE
Name: NANNO ASH

Components:  (Dominant lithology)
======================================================================
FELDSPAR (05%);  GLASS (45%);  FORAMINIFERA (01%);
NANNOFOSSIL (49%);



Leg : 31    Top Int Depth(mm):     0       Sand:        Sect: CC
Hole: 292   Top Core Depth(m):   177.50    Silt: 010%
Core:  20   Sample Depth (m) :   180.60    Clay: 090%

Age : UPPER OLIGOCENE
Name: FORAM RICH NANNO OOZE

Components:  (Dominant lithology)
======================================================================
FELDSPAR (01%);  CLAY MINERAL (02%);  ZEOLITE (02%);
FORAMINIFERA (15%);  NANNOFOSSIL (80%);



Leg : 31    Top Int Depth(mm):  1180       Sand:        Sect:  2
Hole: 292   Top Core Depth(m):   187.00    Silt: 060%
Core:  21   Sample Depth (m) :   189.68    Clay: 040%

Age : UPPER OLIGOCENE
Name: NANNO ASH

Components:  (Minor lithology)
======================================================================
FELDSPAR (10%);  HEAVY MINERAL (05%);  GLASS (45%);
FORAMINIFERA (05%);  NANNOFOSSIL (35%);



Leg : 31    Top Int Depth(mm):  1070       Sand:        Sect:  5
Hole: 292   Top Core Depth(m):   187.00    Silt: 005%
Core:  21   Sample Depth (m) :   194.07    Clay: 090%

Age : UPPER OLIGOCENE
Name: NANNO OOZE

Components:  (Dominant lithology)
======================================================================
FELDSPAR (01%);  CLAY MINERAL (02%);  FORAMINIFERA (05%);
NANNOFOSSIL (92%);



Leg : 31    Top Int Depth(mm):     0       Sand:        Sect: CC
Hole: 292   Top Core Depth(m):   187.00    Silt: 025%
Core:  21   Sample Depth (m) :   194.60    Clay: 075%

Age : UPPER OLIGOCENE
Name: FORAM RICH NANNO OOZE

Components:  (Dominant lithology)
======================================================================
FORAMINIFERA (25%);  NANNOFOSSIL (75%);



Leg : 31    Top Int Depth(mm):  1350       Sand:        Sect:  1
Hole: 292   Top Core Depth(m):   196.50    Silt: 080%
Core:  22   Sample Depth (m) :   197.85    Clay: 020%

Age : UPPER OLIGOCENE
Name: NANNO RICH ASH

Components:  (Dominant lithology)
======================================================================
FELDSPAR (09%);  HEAVY MINERAL (01%);  GLASS (70%);
FORAMINIFERA (03%);  NANNOFOSSIL (14%);  RADIOLARIA (03%);



Leg : 31    Top Int Depth(mm):    30       Sand:        Sect:  2
Hole: 292   Top Core Depth(m):   196.50    Silt: 085%
Core:  22   Sample Depth (m) :   198.03    Clay: 015%

Age : UPPER OLIGOCENE
Name: NANNO RICH ASH

Components:  (Dominant lithology)
======================================================================
FELDSPAR (09%);  HEAVY MINERAL (01%);  GLASS (70%);
NANNOFOSSIL (15%);



Leg : 31    Top Int Depth(mm):   560       Sand:        Sect:  2
Hole: 292   Top Core Depth(m):   196.50    Silt: 060%
Core:  22   Sample Depth (m) :   198.56    Clay: 040%

Age : UPPER OLIGOCENE
Name: NANNO RICH VOLCANIC ASH

Components:  (Dominant lithology)
======================================================================
FELDSPAR (10%);  GLASS (35%);  PALAGONITE (15%);
CLAY MINERAL (10%);  ZEOLITE (05%);  FORAMINIFERA (05%);
NANNOFOSSIL (20%);



Leg : 31    Top Int Depth(mm):   310       Sand:        Sect:  3
Hole: 292   Top Core Depth(m):   196.50    Silt: 080%
Core:  22   Sample Depth (m) :   199.81    Clay: 020%

Age : UPPER OLIGOCENE
Name: NANNO RICH ASH

Components:  (Dominant lithology)
======================================================================
FELDSPAR (09%);  HEAVY MINERAL (01%);  GLASS (70%);
NANNOFOSSIL (20%);



Leg : 31    Top Int Depth(mm):   530       Sand:        Sect:  3
Hole: 292   Top Core Depth(m):   196.50    Silt:
Core:  22   Sample Depth (m) :   200.03    Clay:

Age : UPPER OLIGOCENE
Name: SPONGE SPICULE RICH NANNO CHALK

Components:  (Dominant lithology)
======================================================================
HEAVY MINERAL (02%);  FORAMINIFERA (02%);  NANNOFOSSIL (85%);
SPICULE (11%);



Leg : 31    Top Int Depth(mm):  1240       Sand:        Sect:  3
Hole: 292   Top Core Depth(m):   196.50    Silt: 060%
Core:  22   Sample Depth (m) :   200.74    Clay: 040%

Age : UPPER OLIGOCENE
Name: NANNO ASH

Components:  (Dominant lithology)
======================================================================
FELDSPAR (15%);  HEAVY MINERAL (05%);  GLASS (35%);
PALAGONITE (05%);  CLAY MINERAL (05%);  FORAMINIFERA (05%);
NANNOFOSSIL (30%);



Leg : 31    Top Int Depth(mm):  1240       Sand:        Sect:  3
Hole: 292   Top Core Depth(m):   196.50    Silt: 075%
Core:  22   Sample Depth (m) :   200.74    Clay: 025%

Age : UPPER OLIGOCENE
Name: FORAM NANNO RICH ASH

Components:  (Dominant lithology)
======================================================================
FELDSPAR (15%);  HEAVY MINERAL (05%);  GLASS (25%);
PALAGONITE (25%);  FORAMINIFERA (10%);  NANNOFOSSIL (19%);
SPICULE (01%);



Leg : 31    Top Int Depth(mm):  1330       Sand:        Sect:  3
Hole: 292   Top Core Depth(m):   196.50    Silt:
Core:  22   Sample Depth (m) :   200.83    Clay:

Age : UPPER OLIGOCENE
Name: NANNO CHALK

Components:  (Dominant lithology)
======================================================================
FORAMINIFERA (04%);  NANNOFOSSIL (90%);  SPICULE (06%);



Leg : 31    Top Int Depth(mm):   220       Sand: 005%   Sect:  1
Hole: 292   Top Core Depth(m):   206.00    Silt: 010%
Core:  23   Sample Depth (m) :   206.22    Clay: 085%

Age : UPPER OLIGOCENE
Name: NANNO RICH ASH

Components:  (Minor lithology, % converted from relative abundance)
======================================================================
HEAVY MINERAL (03%);  GLASS (71%);  PALAGONITE (02%);
ZEOLITE (01%);  NANNOFOSSIL (10%);



Leg : 31    Top Int Depth(mm):   890       Sand:        Sect:  2
Hole: 292   Top Core Depth(m):   206.00    Silt: 010%
Core:  23   Sample Depth (m) :   208.39    Clay: 090%

Age : UPPER OLIGOCENE
Name: FORAM RICH NANNO OOZE

Components:  (Minor lithology)
======================================================================
CLAY MINERAL (08%);  CARBONATE (02%);  FORAMINIFERA (20%);
NANNOFOSSIL (67%);  SPICULE (02%);



Leg : 31    Top Int Depth(mm):   750       Sand:        Sect:  4
Hole: 292   Top Core Depth(m):   206.00    Silt:
Core:  23   Sample Depth (m) :   211.25    Clay: 100%

Age : UPPER OLIGOCENE
Name: FORAM RICH NANNO OOZE

Components:  (Dominant lithology)
======================================================================
CLAY MINERAL (09%);  FORAMINIFERA (15%);  NANNOFOSSIL (72%);
SPICULE (04%);



Leg : 31    Top Int Depth(mm):     0       Sand:        Sect: CC
Hole: 292   Top Core Depth(m):   206.00    Silt:
Core:  23   Sample Depth (m) :   212.10    Clay:

Age : UPPER OLIGOCENE
Name: FORAM RICH NANNO CHALK

Components:  (Dominant lithology, % converted from relative abundance)
======================================================================
HEAVY MINERAL (01%);  GLASS (02%);  FORAMINIFERA (15%);
NANNOFOSSIL (67%);  SPICULE (07%);



Leg : 31    Top Int Depth(mm):   680       Sand:        Sect:  3
Hole: 292   Top Core Depth(m):   215.50    Silt:
Core:  24   Sample Depth (m) :   219.18    Clay: 100%

Age : UPPER OLIGOCENE
Name: FORAM RICH NANNO OOZE

Components:  (Dominant lithology, % converted from relative abundance)
======================================================================
CLAY MINERAL (09%);  FORAMINIFERA (12%);  NANNOFOSSIL (77%);
RADIOLARIA (02%);  SPICULE (02%);



Leg : 31    Top Int Depth(mm):  1100       Sand:        Sect:  1
Hole: 292   Top Core Depth(m):   225.00    Silt:
Core:  25   Sample Depth (m) :   226.10    Clay:

Age : UPPER OLIGOCENE
Name: NANNO OOZE

Components:  (Dominant lithology)
======================================================================
CLAY MINERAL (10%);  FORAMINIFERA (10%);  NANNOFOSSIL (78%);
SPICULE (02%);



Leg : 31    Top Int Depth(mm):  1060       Sand:        Sect:  2
Hole: 292   Top Core Depth(m):   234.50    Silt:
Core:  26   Sample Depth (m) :   237.06    Clay: 100%

Age : UPPER OLIGOCENE
Name: NANNO OOZE

Components:  (Dominant lithology)
======================================================================
CARBONATE (05%);  FORAMINIFERA (08%);  NANNOFOSSIL (76%);
SPICULE (02%);



Leg : 31    Top Int Depth(mm):     0       Sand:        Sect: CC
Hole: 292   Top Core Depth(m):   234.50    Silt:
Core:  26   Sample Depth (m) :   237.60    Clay:

Age : UPPER OLIGOCENE
Name: FORAM RICH NANNO OOZE

Components:  (Dominant lithology)
======================================================================
CLAY MINERAL (09%);  FORAMINIFERA (20%);  NANNOFOSSIL (80%);
SPICULE (01%);



Leg : 31    Top Int Depth(mm):   870       Sand:        Sect:  1
Hole: 292   Top Core Depth(m):   244.00    Silt:
Core:  27   Sample Depth (m) :   244.87    Clay:

Age : UPPER OLIGOCENE
Name: NANNO CHALK

Components:  (Dominant lithology, % converted from relative abundance)
======================================================================
CLAY MINERAL (09%);  PALAGONITE (02%);  CARBONATE (05%);
FORAMINIFERA (09%);  NANNOFOSSIL (76%);  SPICULE (01%);



Leg : 31    Top Int Depth(mm):     0       Sand:        Sect: CC
Hole: 292   Top Core Depth(m):   253.50    Silt:
Core:  28   Sample Depth (m) :   253.60    Clay:

Age : UPPER OLIGOCENE
Name: FORAM RICH NANNO CHALK

Components:  (Dominant lithology)
======================================================================
CLAY MINERAL (08%);  ZEOLITE (01%);  CARBONATE (03%);
FORAMINIFERA (12%);  NANNOFOSSIL (75%);  RADIOLARIA (01%);
SPICULE (01%);



Leg : 31    Top Int Depth(mm):     0       Sand:        Sect: CC
Hole: 292   Top Core Depth(m):   263.00    Silt:
Core:  29   Sample Depth (m) :   264.60    Clay: 100%

Age : UPPER OLIGOCENE
Name: NANNO CHALK

Components:  (Dominant lithology, % converted from relative abundance)
======================================================================
ZEOLITE (01%);  CARBONATE (09%);  FORAMINIFERA (09%);
NANNOFOSSIL (73%);  RADIOLARIA (02%);  SPICULE (01%);



Leg : 31    Top Int Depth(mm):  1020       Sand:        Sect:  1
Hole: 292   Top Core Depth(m):   272.50    Silt:
Core:  30   Sample Depth (m) :   273.52    Clay: 100%

Age : UPPER OLIGOCENE
Name: NANNO CHALK

Components:  (Dominant lithology, % converted from relative abundance)
======================================================================
CLAY MINERAL (09%);  ZEOLITE (01%);  CARBONATE (06%);
FORAMINIFERA (07%);  NANNOFOSSIL (75%);  RADIOLARIA (02%);
SPICULE (02%);



Leg : 31    Top Int Depth(mm):   250       Sand:        Sect:  2
Hole: 292   Top Core Depth(m):   282.00    Silt:
Core:  31   Sample Depth (m) :   283.75    Clay:

Age : UPPER OLIGOCENE
Name: FORAM BEARING NANNO CHALK

Components:  (Dominant lithology, % converted from relative abundance)
======================================================================
GLASS (02%);  FORAMINIFERA (07%);  NANNOFOSSIL (91%);
RADIOLARIA (01%);  SPICULE (01%);



Leg : 31    Top Int Depth(mm):   280       Sand:        Sect:  2
Hole: 292   Top Core Depth(m):   282.00    Silt:
Core:  31   Sample Depth (m) :   283.78    Clay:

Age : UPPER OLIGOCENE
Name: MICARB RICH NANNO CHALK

Components:  (Dominant lithology, % converted from relative abundance)
======================================================================
FELDSPAR (02%);  GLASS (02%);  CARBONATE (20%);
NANNOFOSSIL (78%);  RADIOLARIA (02%);



Leg : 31    Top Int Depth(mm):   570       Sand:        Sect:  2
Hole: 292   Top Core Depth(m):   282.00    Silt: 015%
Core:  31   Sample Depth (m) :   284.07    Clay: 085%

Age : UPPER OLIGOCENE
Name: FORAM RICH NANNO CHALK

Components:  (Dominant lithology)
======================================================================
FELDSPAR (01%);  HEAVY MINERAL (01%);  GLASS (03%);
FORAMINIFERA (10%);  NANNOFOSSIL (85%);



Leg : 31    Top Int Depth(mm):     0       Sand:        Sect: CC
Hole: 292   Top Core Depth(m):   282.00    Silt:
Core:  31   Sample Depth (m) :   285.10    Clay:

Age : UPPER OLIGOCENE
Name: NANNO CHALK

Components:  (Dominant lithology)
======================================================================
FORAMINIFERA (08%);  NANNOFOSSIL (87%);  SPICULE (05%);



Leg : 31    Top Int Depth(mm):     0       Sand:        Sect: CC
Hole: 292   Top Core Depth(m):   291.50    Silt: 005%
Core:  32   Sample Depth (m) :   293.10    Clay: 095%

Age : MIDDLE OLIGOCENE
Name: NANNO OOZE

Components:  (Dominant lithology)
======================================================================
FORAMINIFERA (05%);  NANNOFOSSIL (95%);



Leg : 31    Top Int Depth(mm):   650       Sand:        Sect:  2
Hole: 292   Top Core Depth(m):   301.00    Silt:
Core:  33   Sample Depth (m) :   303.15    Clay:

Age : LOWER OLIGOCENE
Name: NANNO CHALK

Components:  (Dominant lithology)
======================================================================
GLASS (03%);  FORAMINIFERA (05%);  NANNOFOSSIL (73%);
RADIOLARIA (01%);  SPICULE (08%);



Leg : 31    Top Int Depth(mm):  1210       Sand:        Sect:  2
Hole: 292   Top Core Depth(m):   301.00    Silt:
Core:  33   Sample Depth (m) :   303.71    Clay:

Age : LOWER OLIGOCENE
Name: NANNO OOZE

Components:  (Dominant lithology)
======================================================================
FELDSPAR (01%);  HEAVY MINERAL (01%);  GLASS (01%);
NANNOFOSSIL (93%);  SPICULE (04%);



Leg : 31    Top Int Depth(mm):    20       Sand:        Sect:  2
Hole: 292   Top Core Depth(m):   310.50    Silt: 020%
Core:  34   Sample Depth (m) :   312.02    Clay: 080%

Age : LOWER OLIGOCENE
Name: CLAY RICH NANNO OOZE

Components:  (Dominant lithology)
======================================================================
FELDSPAR (01%);  HEAVY MINERAL (01%);  GLASS (01%);
PALAGONITE (10%);  CLAY MINERAL (20%);  NANNOFOSSIL (67%);



Leg : 31    Top Int Depth(mm):  1400       Sand:        Sect:  2
Hole: 292   Top Core Depth(m):   310.50    Silt: 001%
Core:  34   Sample Depth (m) :   313.40    Clay: 090%

Age : LOWER OLIGOCENE
Name: NANNO OOZE

Components:  (Dominant lithology)
======================================================================
NANNOFOSSIL (99%);  SPICULE (01%);



Leg : 31    Top Int Depth(mm):     0       Sand:        Sect: CC
Hole: 292   Top Core Depth(m):   310.50    Silt:
Core:  34   Sample Depth (m) :   313.60    Clay:

Age : LOWER OLIGOCENE
Name: MICARB CLAY RICH NANNO CHALK

Components:  (Dominant lithology, % converted from relative abundance)
======================================================================
CARBONATE (15%);  CLAY MINERAL (10%);  FORAMINIFERA (02%);



Leg : 31    Top Int Depth(mm):  1060       Sand:        Sect:  2
Hole: 292   Top Core Depth(m):   320.00    Silt: 015%
Core:  35   Sample Depth (m) :   322.56    Clay: 085%

Age : LOWER TERTIARY
Name: NANNO OOZE

Components:  (Dominant lithology)
======================================================================
FELDSPAR (02%);  HEAVY MINERAL (01%);  GLASS (03%);
CLAY MINERAL (05%);  NANNOFOSSIL (88%);  SPICULE (01%);



Leg : 31    Top Int Depth(mm):   160       Sand:        Sect:  1
Hole: 292   Top Core Depth(m):   329.50    Silt: 085%
Core:  36   Sample Depth (m) :   329.66    Clay: 015%

Age : LOWER OLIGOCENE
Name: VOLCANIC ASH

Components:  (Dominant lithology)
======================================================================
FELDSPAR (09%);  HEAVY MINERAL (20%);  GLASS (60%);
FORAMINIFERA (01%);  NANNOFOSSIL (10%);



Leg : 31    Top Int Depth(mm):  1170       Sand:        Sect:  2
Hole: 292   Top Core Depth(m):   329.50    Silt: 085%
Core:  36   Sample Depth (m) :   332.17    Clay: 015%

Age : UPPER EOCENE
Name: VOLCANIC ASH

Components:  (Minor lithology)
======================================================================
FELDSPAR (15%);  HEAVY MINERAL (05%);  GLASS (60%);
FORAMINIFERA (05%);  NANNOFOSSIL (15%);



Leg : 31    Top Int Depth(mm):   780       Sand:        Sect:  5
Hole: 292   Top Core Depth(m):   329.50    Silt: 020%
Core:  36   Sample Depth (m) :   336.28    Clay: 080%

Age : UPPER EOCENE
Name: RAD RICH NANNO CHALK

Components:  (Dominant lithology)
======================================================================
FELDSPAR (01%);  CLAY MINERAL (10%);  NANNOFOSSIL (67%);
RADIOLARIA (20%);  SPICULE (03%);



Leg : 31    Top Int Depth(mm):     0       Sand:        Sect: CC
Hole: 292   Top Core Depth(m):   329.50    Silt:
Core:  36   Sample Depth (m) :   337.10    Clay:

Age : UPPER EOCENE
Name: SPONGE RICH NANNO CHALK

Components:  (Dominant lithology, % converted from relative abundance)
======================================================================
FELDSPAR (02%);  HEAVY MINERAL (02%);  FORAMINIFERA (02%);
NANNOFOSSIL (87%);  RADIOLARIA (01%);  SPICULE (10%);



Leg : 31    Top Int Depth(mm):  1210       Sand:        Sect:  2
Hole: 292   Top Core Depth(m):   339.00    Silt:
Core:  37   Sample Depth (m) :   341.71    Clay: 100%

Age : UPPER EOCENE
Name: NANNO CHALK

Components:  (Dominant lithology)
======================================================================
CLAY MINERAL (09%);  CARBONATE (06%);  FORAMINIFERA (09%);
NANNOFOSSIL (72%);  RADIOLARIA (01%);  SPICULE (03%);



Leg : 31    Top Int Depth(mm):   540       Sand:        Sect:  2
Hole: 292   Top Core Depth(m):   348.50    Silt: 020%
Core:  38   Sample Depth (m) :   350.54    Clay: 080%

Age : UPPER EOCENE
Name: NANNO MICARB CHALK

Components:  (Dominant lithology)
======================================================================
CLAY MINERAL (09%);  GLASS (02%);  CARBONATE (40%);
FORAMINIFERA (12%);  NANNOFOSSIL (28%);  RADIOLARIA (01%);
SPICULE (08%);



Leg : 31    Top Int Depth(mm):   500       Sand:        Sect:  3
Hole: 292   Top Core Depth(m):   358.00    Silt:
Core:  39   Sample Depth (m) :   361.50    Clay:

Age : UPPER EOCENE
Name: MICARB NANNO CHALK

Components:  (Dominant lithology)
======================================================================
CLAY MINERAL (09%);  CARBONATE (39%);  FORAMINIFERA (12%);
NANNOFOSSIL (40%);



    

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