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Core Data from the Deep Sea Drilling Project


Leg : 62    Depth to Top of Core(m):   419.00    Piece: 14
Hole: 465A  Top/Bottom Interval(mm):  190/ 220
Core:  41   Sample Depth:   420.71
Sect:  2    Analyst Name: Scott, R.

Analytical Method(s):
  Atomic absorption  Atomic absorption  Atomic absorption

Alteration    Rock type    Rock name
Extensive     IGNEOUS      TRACHYTE

SiO2    :  59.04    Al2O3:   18.5    Fe2O3(tot):
FeO(tot):   2.91    Fe2O3:           FeO       :
MgO     :   1.65    CaO  :   2.40    Na2O      :   5.25
K2O     :   3.65    TiO2 :   0.97    MnO       :  0.015
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments: THE INTERVAL AND PIECE NUMBER DO NOT COINCIDE.
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
Sample (or sample split) was analyzed more than once, e.g., both onboard
ship and at one or more shore laboratories or by different techniques.



Leg : 62    Depth to Top of Core(m):   419.00    Piece: 14
Hole: 465A  Top/Bottom Interval(mm):  190/ 220
Core:  41   Sample Depth:   420.71
Sect:  2    Analyst Name: Scott, R.

Analytical Method(s):
  Inst neutron activ  Inst neutron activ  Inst neutron activ

Alteration    Rock type    Rock name
Extensive     IGNEOUS      TRACHYTE

SiO2    :           Al2O3:           Fe2O3(tot):
FeO(tot):   3.01    Fe2O3:           FeO       :
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments: THE INTERVAL AND PIECE NUMBER DO NOT COINCIDE.
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
Sample (or sample split) was analyzed more than once, e.g., both onboard
ship and at one or more shore laboratories or by different techniques.
Partial analysis.



Leg : 62    Depth to Top of Core(m):   419.00    Piece: 9
Hole: 465A  Top/Bottom Interval(mm):  800/ 930
Core:  41   Sample Depth:   422.87
Sect:  3    Analyst Name: Morgan, S.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Extensive     IGNEOUS      TRACHYTE

SiO2    :  58.07    Al2O3:  18.68    Fe2O3(tot):
FeO(tot):           Fe2O3:   2.60    FeO       :   0.73
MgO     :   2.08    CaO  :   2.33    Na2O      :   4.75
K2O     :   2.89    TiO2 :   1.02    MnO       :   0.02
P2O5    :   0.28    LOI  :           H2O+      :   2.51
H2O-    :   3.98    CO2  :   0.37    SO3       :
S       :           Total: 100.31    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 62    Depth to Top of Core(m):   428.50    Piece: 8A
Hole: 465A  Top/Bottom Interval(mm): 1230/1250
Core:  42   Sample Depth:   429.74
Sect:  1    Analyst Name: Morgan, S.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Extensive     IGNEOUS      TRACHYTE

SiO2    :  59.77    Al2O3:  18.47    Fe2O3(tot):
FeO(tot):           Fe2O3:   2.22    FeO       :   0.45
MgO     :   1.19    CaO  :   2.04    Na2O      :   5.01
K2O     :   4.82    TiO2 :   0.99    MnO       :   0.02
P2O5    :   0.33    LOI  :           H2O+      :   1.38
H2O-    :   2.54    CO2  :   0.49    SO3       :
S       :           Total:  99.72    Magnesium#:

Comments: HYALOPILITIC AND VESICULAR.
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 62    Depth to Top of Core(m):   428.50    Piece: 5
Hole: 465A  Top/Bottom Interval(mm):  580/ 600
Core:  42   Sample Depth:   430.59
Sect:  2    Analyst Name: Scott, R.

Analytical Method(s):
  Inst neutron activ  Inst neutron activ  Inst neutron activ

Alteration    Rock type    Rock name
Extensive     IGNEOUS      TRACHYTE

SiO2    :           Al2O3:           Fe2O3(tot):
FeO(tot):   2.61    Fe2O3:           FeO       :
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
Sample (or sample split) was analyzed more than once, e.g., both onboard
ship and at one or more shore laboratories or by different techniques.
Partial analysis.



Leg : 62    Depth to Top of Core(m):   428.50    Piece: 5
Hole: 465A  Top/Bottom Interval(mm):  580/ 600
Core:  42   Sample Depth:   430.59
Sect:  2    Analyst Name: Scott, R.

Analytical Method(s):
  Atomic absorption  Atomic absorption  Atomic absorption

Alteration    Rock type    Rock name
Extensive     IGNEOUS      TRACHYTE

SiO2    :  59.92    Al2O3:   18.8    Fe2O3(tot):
FeO(tot):   2.49    Fe2O3:           FeO       :
MgO     :   1.23    CaO  :   2.17    Na2O      :   4.92
K2O     :   4.98    TiO2 :   0.95    MnO       :  0.011
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
Sample (or sample split) was analyzed more than once, e.g., both onboard
ship and at one or more shore laboratories or by different techniques.



Leg : 62    Depth to Top of Core(m):   428.50    Piece: 8B
Hole: 465A  Top/Bottom Interval(mm):  900/ 930
Core:  42   Sample Depth:   430.92
Sect:  2    Analyst Name: Morgan, S.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Extensive     IGNEOUS      TRACHYTE

SiO2    :  59.79    Al2O3:  18.87    Fe2O3(tot):
FeO(tot):           Fe2O3:   2.70    FeO       :   0.28
MgO     :   0.87    CaO  :   2.06    Na2O      :   5.20
K2O     :   5.06    TiO2 :   0.99    MnO       :   0.02
P2O5    :   0.32    LOI  :           H2O+      :   1.14
H2O-    :   1.57    CO2  :   0.92    SO3       :
S       :           Total:  99.79    Magnesium#:

Comments: PILOTAXITIC
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 62    Depth to Top of Core(m):   428.50    Piece: 8
Hole: 465A  Top/Bottom Interval(mm):  840/ 860
Core:  42   Sample Depth:   432.35
Sect:  3    Analyst Name: Morgan, S.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Extensive     IGNEOUS      TRACHYTE

SiO2    :  59.96    Al2O3:  18.81    Fe2O3(tot):
FeO(tot):           Fe2O3:   2.29    FeO       :   0.48
MgO     :   1.70    CaO  :   2.20    Na2O      :   4.87
K2O     :   3.84    TiO2 :   1.02    MnO       :   0.02
P2O5    :   0.30    LOI  :           H2O+      :   2.09
H2O-    :   2.95    CO2  :   0.38    SO3       :
S       :           Total: 100.91    Magnesium#:

Comments: PILOTAXITIC
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 62    Depth to Top of Core(m):   438.00    Piece: 11
Hole: 465A  Top/Bottom Interval(mm):  640/ 660
Core:  43   Sample Depth:   438.65
Sect:  1    Analyst Name: Morgan, S.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Extensive     IGNEOUS      TRACHYTE

SiO2    :  59.23    Al2O3:  18.73    Fe2O3(tot):
FeO(tot):           Fe2O3:   2.12    FeO       :   0.31
MgO     :   1.38    CaO  :   2.32    Na2O      :   5.25
K2O     :   4.29    TiO2 :   1.03    MnO       :   0.02
P2O5    :   0.41    LOI  :           H2O+      :   1.42
H2O-    :   2.80    CO2  :   0.36    SO3       :
S       :           Total:  99.67    Magnesium#:

Comments: VESICULAR
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 62    Depth to Top of Core(m):   438.00    Piece: 15
Hole: 465A  Top/Bottom Interval(mm):  910/ 950
Core:  43   Sample Depth:   438.93
Sect:  1    Analyst Name: Morgan, S.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Extensive     IGNEOUS      TRACHYTE

SiO2    :  58.67    Al2O3:  18.60    Fe2O3(tot):
FeO(tot):           Fe2O3:   2.36    FeO       :   0.37
MgO     :   1.72    CaO  :   2.34    Na2O      :   4.94
K2O     :   3.68    TiO2 :   1.06    MnO       :   0.02
P2O5    :   0.31    LOI  :           H2O+      :   1.76
H2O-    :   3.71    CO2  :   0.34    SO3       :
S       :           Total:  99.88    Magnesium#:

Comments: HYALOPILITIC
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 62    Depth to Top of Core(m):   438.00    Piece: 18
Hole: 465A  Top/Bottom Interval(mm): 1140/1170
Core:  43   Sample Depth:   439.16
Sect:  1    Analyst Name: Morgan, S.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Extensive     IGNEOUS      TRACHYTE

SiO2    :  59.06    Al2O3:  18.80    Fe2O3(tot):
FeO(tot):           Fe2O3:   2.22    FeO       :   0.46
MgO     :   1.48    CaO  :   2.37    Na2O      :   5.10
K2O     :   3.92    TiO2 :   1.05    MnO       :   0.02
P2O5    :   0.34    LOI  :           H2O+      :   1.68
H2O-    :   2.79    CO2  :   0.32    SO3       :
S       :           Total:  99.61    Magnesium#:

Comments: VESICULAR
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 62    Depth to Top of Core(m):   438.00    Piece: 21
Hole: 465A  Top/Bottom Interval(mm): 1440/1480
Core:  43   Sample Depth:   439.46
Sect:  1    Analyst Name: Morgan, S.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Extensive     IGNEOUS      TRACHYTE

SiO2    :  59.22    Al2O3:  18.71    Fe2O3(tot):
FeO(tot):           Fe2O3:   2.70    FeO       :   0.14
MgO     :   1.58    CaO  :   2.29    Na2O      :   4.98
K2O     :   3.84    TiO2 :   1.05    MnO       :   0.02
P2O5    :   0.31    LOI  :           H2O+      :   2.58
H2O-    :   2.03    CO2  :   0.57    SO3       :
S       :           Total: 100.02    Magnesium#:

Comments: VESICULAR
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 62    Depth to Top of Core(m):   438.00    Piece: 5A
Hole: 465A  Top/Bottom Interval(mm):  250/ 260
Core:  43   Sample Depth:   439.76
Sect:  2    Analyst Name: Scott, R.

Analytical Method(s):
  Atomic absorption  Atomic absorption  Atomic absorption

Alteration    Rock type    Rock name
Extensive     IGNEOUS      TRACHYTE

SiO2    :  59.81    Al2O3:   19.3    Fe2O3(tot):
FeO(tot):   2.34    Fe2O3:           FeO       :
MgO     :   0.90    CaO  :   2.45    Na2O      :   5.98
K2O     :   4.54    TiO2 :   0.99    MnO       :  0.023
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments: VESICULAR, INTERVAL-PIECE NUMBER DO NOT COINCIDE.
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
Sample (or sample split) was analyzed more than once, e.g., both onboard
ship and at one or more shore laboratories or by different techniques.



Leg : 62    Depth to Top of Core(m):   438.00    Piece: 5A
Hole: 465A  Top/Bottom Interval(mm):  250/ 260
Core:  43   Sample Depth:   439.76
Sect:  2    Analyst Name: Scott, R.

Analytical Method(s):
  Inst neutron activ  Inst neutron activ  Inst neutron activ

Alteration    Rock type    Rock name
Extensive     IGNEOUS      TRACHYTE

SiO2    :           Al2O3:           Fe2O3(tot):
FeO(tot):   2.44    Fe2O3:           FeO       :
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments: VESICULAR, INTERVAL-PIECE NUMBER DO NOT COINCIDE.
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
Sample (or sample split) was analyzed more than once, e.g., both onboard
ship and at one or more shore laboratories or by different techniques.
Partial analysis.



Leg : 62    Depth to Top of Core(m):   438.00    Piece: 7
Hole: 465A  Top/Bottom Interval(mm):  650/ 680
Core:  43   Sample Depth:   440.17
Sect:  2    Analyst Name: Morgan, S.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Extensive     IGNEOUS      TRACHYTE

SiO2    :  60.81    Al2O3:  18.80    Fe2O3(tot):
FeO(tot):           Fe2O3:   1.98    FeO       :   0.26
MgO     :   0.31    CaO  :   1.94    Na2O      :   5.32
K2O     :   6.27    TiO2 :   1.02    MnO       :   0.02
P2O5    :   0.35    LOI  :           H2O+      :   0.86
H2O-    :   0.64    CO2  :   0.59    SO3       :
S       :           Total:  99.17    Magnesium#:

Comments: HYALOPILITIC
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 62    Depth to Top of Core(m):   447.50    Piece: 10
Hole: 465A  Top/Bottom Interval(mm):  780/ 810
Core:  44   Sample Depth:   448.30
Sect:  1    Analyst Name: Morgan, S.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Extensive     IGNEOUS      TRACHYTE

SiO2    :  60.29    Al2O3:  18.64    Fe2O3(tot):
FeO(tot):           Fe2O3:   1.89    FeO       :   0.62
MgO     :   0.42    CaO  :   2.25    Na2O      :   5.19
K2O     :   5.85    TiO2 :   1.02    MnO       :   0.04
P2O5    :   0.36    LOI  :           H2O+      :   1.16
H2O-    :   0.78    CO2  :   0.39    SO3       :
S       :           Total:  98.90    Magnesium#:

Comments: PILOTAXITIC
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 62    Depth to Top of Core(m):   447.50    Piece: 13B
Hole: 465A  Top/Bottom Interval(mm): 1160/1170
Core:  44   Sample Depth:   448.67
Sect:  1    Analyst Name: Scott, R.

Analytical Method(s):
  Atomic absorption  Atomic absorption  Atomic absorption

Alteration    Rock type    Rock name
Extensive     IGNEOUS      TRACHYTE

SiO2    :  60.02    Al2O3:   19.9    Fe2O3(tot):
FeO(tot):   2.70    Fe2O3:           FeO       :
MgO     :   0.64    CaO  :   2.36    Na2O      :   5.84
K2O     :   5.10    TiO2 :   0.97    MnO       :  0.033
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments: VESICULAR
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
Sample (or sample split) was analyzed more than once, e.g., both onboard
ship and at one or more shore laboratories or by different techniques.



Leg : 62    Depth to Top of Core(m):   447.50    Piece: 13B
Hole: 465A  Top/Bottom Interval(mm): 1160/1170
Core:  44   Sample Depth:   448.67
Sect:  1    Analyst Name: Scott, R.

Analytical Method(s):
  Inst neutron activ  Inst neutron activ  Inst neutron activ

Alteration    Rock type    Rock name
Extensive     IGNEOUS      TRACHYTE

SiO2    :           Al2O3:           Fe2O3(tot):
FeO(tot):   2.82    Fe2O3:           FeO       :
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments: VESICULAR
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
Sample (or sample split) was analyzed more than once, e.g., both onboard
ship and at one or more shore laboratories or by different techniques.
Partial analysis.



Leg : 62    Depth to Top of Core(m):   447.50    Piece: 5
Hole: 465A  Top/Bottom Interval(mm):  370/ 390
Core:  44   Sample Depth:   449.38
Sect:  2    Analyst Name: Morgan, S.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Extensive     IGNEOUS      TRACHYTE

SiO2    :  59.79    Al2O3:  18.92    Fe2O3(tot):
FeO(tot):           Fe2O3:   2.11    FeO       :   0.62
MgO     :   1.24    CaO  :   2.42    Na2O      :   5.29
K2O     :   4.20    TiO2 :   1.07    MnO       :   0.04
P2O5    :   0.35    LOI  :           H2O+      :   2.45
H2O-    :   1.48    CO2  :   0.35    SO3       :
S       :           Total: 100.33    Magnesium#:

Comments: HYALOPILITIC
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 62    Depth to Top of Core(m):   447.50    Piece: 7
Hole: 465A  Top/Bottom Interval(mm): 1210/1240
Core:  44   Sample Depth:   451.73
Sect:  3    Analyst Name: Morgan, S.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Extensive     IGNEOUS      TRACHYTE

SiO2    :   59.5    Al2O3:   18.4    Fe2O3(tot):
FeO(tot):           Fe2O3:   1.83    FeO       :   1.00
MgO     :    0.4    CaO  :    3.4    Na2O      :   4.68
K2O     :    6.4    TiO2 :    1.0    MnO       :   0.06
P2O5    :    0.4    LOI  :           H2O+      :   0.86
H2O-    :   1.02    CO2  :   1.73    SO3       :
S       :           Total:  100.7    Magnesium#:

Comments: VESICULAR
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 62    Depth to Top of Core(m):   457.00    Piece: 7A
Hole: 465A  Top/Bottom Interval(mm):  990/1020
Core:  45   Sample Depth:   458.01
Sect:  1    Analyst Name: Morgan, S.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Extensive     IGNEOUS      TRACHYTE

SiO2    :  60.34    Al2O3:  19.08    Fe2O3(tot):
FeO(tot):           Fe2O3:   1.87    FeO       :   0.89
MgO     :   0.36    CaO  :   2.30    Na2O      :   5.19
K2O     :   5.90    TiO2 :   1.03    MnO       :   0.04
P2O5    :   0.36    LOI  :           H2O+      :   0.84
H2O-    :   0.79    CO2  :   0.60    SO3       :
S       :           Total:  99.59    Magnesium#:

Comments: HYALOPILITIC
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 62    Depth to Top of Core(m):   457.00    Piece: 2
Hole: 465A  Top/Bottom Interval(mm):  120/ 130
Core:  45   Sample Depth:   458.63
Sect:  2    Analyst Name: Scott, R.

Analytical Method(s):
  Atomic absorption  Atomic absorption  Atomic absorption

Alteration    Rock type    Rock name
Extensive     IGNEOUS      TRACHYTE

SiO2    :  60.35    Al2O3:   19.3    Fe2O3(tot):
FeO(tot):   2.58    Fe2O3:           FeO       :
MgO     :   0.30    CaO  :   2.22    Na2O      :   5.35
K2O     :   6.51    TiO2 :   1.02    MnO       :  0.034
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments: VESICULAR
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
Sample (or sample split) was analyzed more than once, e.g., both onboard
ship and at one or more shore laboratories or by different techniques.



Leg : 62    Depth to Top of Core(m):   457.00    Piece: 2
Hole: 465A  Top/Bottom Interval(mm):  120/ 130
Core:  45   Sample Depth:   458.63
Sect:  2    Analyst Name: Scott, R.

Analytical Method(s):
  Inst neutron activ  Inst neutron activ  Inst neutron activ

Alteration    Rock type    Rock name
Extensive     IGNEOUS      TRACHYTE

SiO2    :           Al2O3:           Fe2O3(tot):
FeO(tot):   2.73    Fe2O3:           FeO       :
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments: VESICULAR
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
Sample (or sample split) was analyzed more than once, e.g., both onboard
ship and at one or more shore laboratories or by different techniques.
Partial analysis.



Leg : 62    Depth to Top of Core(m):   457.00    Piece: 15B
Hole: 465A  Top/Bottom Interval(mm): 1130/1160
Core:  45   Sample Depth:   459.65
Sect:  2    Analyst Name: Morgan, S.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Extensive     IGNEOUS      TRACHYTE

SiO2    :  60.39    Al2O3:  18.74    Fe2O3(tot):
FeO(tot):           Fe2O3:   2.01    FeO       :   0.83
MgO     :   0.43    CaO  :   2.31    Na2O      :   5.02
K2O     :   6.12    TiO2 :   1.01    MnO       :   0.05
P2O5    :   0.35    LOI  :           H2O+      :   0.60
H2O-    :   1.03    CO2  :   0.60    SO3       :
S       :           Total:  99.49    Magnesium#:

Comments: HYALOPILITIC
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 62    Depth to Top of Core(m):   457.00    Piece: 11
Hole: 465A  Top/Bottom Interval(mm):  640/ 670
Core:  45   Sample Depth:   460.66
Sect:  3    Analyst Name: Morgan, S.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Extensive     IGNEOUS      TRACHYTE

SiO2    :  59.68    Al2O3:  18.88    Fe2O3(tot):
FeO(tot):           Fe2O3:   2.23    FeO       :   0.94
MgO     :   0.79    CaO  :   2.26    Na2O      :   5.41
K2O     :   4.93    TiO2 :   1.03    MnO       :   0.05
P2O5    :   0.34    LOI  :           H2O+      :   1.85
H2O-    :   0.96    CO2  :   0.56    SO3       :
S       :           Total:  99.91    Magnesium#:

Comments: VESICULAR
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 62    Depth to Top of Core(m):   457.00    Piece: 13A
Hole: 465A  Top/Bottom Interval(mm): 1120/1150
Core:  45   Sample Depth:   462.64
Sect:  4    Analyst Name: Morgan, S.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Extensive     IGNEOUS      TRACHYTE

SiO2    :  58.99    Al2O3:  19.03    Fe2O3(tot):
FeO(tot):           Fe2O3:   2.16    FeO       :   0.55
MgO     :   1.37    CaO  :   2.22    Na2O      :   5.12
K2O     :   3.97    TiO2 :   1.02    MnO       :   0.02
P2O5    :   0.29    LOI  :           H2O+      :   2.68
H2O-    :   1.47    CO2  :   0.43    SO3       :
S       :           Total:  99.32    Magnesium#:

Comments: VESICULAR
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 62    Depth to Top of Core(m):   466.50    Piece: 6A
Hole: 465A  Top/Bottom Interval(mm):  360/ 390
Core:  46   Sample Depth:   466.88
Sect:  1    Analyst Name: Morgan, S.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Extensive     IGNEOUS      TRACHYTE

SiO2    :  60.25    Al2O3:  18.89    Fe2O3(tot):
FeO(tot):           Fe2O3:   1.97    FeO       :   0.55
MgO     :   0.65    CaO  :   2.28    Na2O      :   5.45
K2O     :   5.09    TiO2 :   1.07    MnO       :   0.04
P2O5    :   0.44    LOI  :           H2O+      :   0.92
H2O-    :   1.62    CO2  :   0.21    SO3       :
S       :           Total:  99.43    Magnesium#:

Comments: PILOTAXITIC
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 62    Depth to Top of Core(m):   466.50    Piece: 2
Hole: 465A  Top/Bottom Interval(mm):   50/  80
Core:  46   Sample Depth:   468.07
Sect:  2    Analyst Name: Morgan, S.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Extensive     IGNEOUS      TRACHYTE

SiO2    :  56.54    Al2O3:  17.76    Fe2O3(tot):
FeO(tot):           Fe2O3:   1.70    FeO       :   1.12
MgO     :   0.48    CaO  :   4.81    Na2O      :   4.63
K2O     :   6.44    TiO2 :   0.95    MnO       :   0.10
P2O5    :   0.46    LOI  :           H2O+      :   0.85
H2O-    :   0.63    CO2  :   3.02    SO3       :
S       :           Total:  99.49    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 62    Depth to Top of Core(m):   466.50    Piece: 2
Hole: 465A  Top/Bottom Interval(mm):  160/ 180
Core:  46   Sample Depth:   469.67
Sect:  3    Analyst Name: Morgan, S.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Extensive     IGNEOUS      TRACHYTE

SiO2    :  60.07    Al2O3:  19.02    Fe2O3(tot):
FeO(tot):           Fe2O3:   2.24    FeO       :   0.71
MgO     :   0.53    CaO  :   2.31    Na2O      :   5.46
K2O     :   5.15    TiO2 :   1.06    MnO       :   0.05
P2O5    :   0.46    LOI  :           H2O+      :   1.30
H2O-    :   0.92    CO2  :   0.25    SO3       :
S       :           Total:  99.53    Magnesium#:

Comments: HYALOPILITIC
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 62    Depth to Top of Core(m):   466.50    Piece: 7
Hole: 465A  Top/Bottom Interval(mm):  550/ 560
Core:  46   Sample Depth:   470.06
Sect:  3    Analyst Name: Scott, R.

Analytical Method(s):
  Atomic absorption  Atomic absorption  Atomic absorption

Alteration    Rock type    Rock name
Extensive     IGNEOUS      TRACHYTE

SiO2    :  60.10    Al2O3:   18.8    Fe2O3(tot):
FeO(tot):   2.19    Fe2O3:           FeO       :
MgO     :   0.36    CaO  :   2.27    Na2O      :   5.25
K2O     :   6.37    TiO2 :   1.00    MnO       :  0.032
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments: VESICULAR
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
Sample (or sample split) was analyzed more than once, e.g., both onboard
ship and at one or more shore laboratories or by different techniques.



Leg : 62    Depth to Top of Core(m):   466.50    Piece: 7
Hole: 465A  Top/Bottom Interval(mm):  550/ 560
Core:  46   Sample Depth:   470.06
Sect:  3    Analyst Name: Scott, R.

Analytical Method(s):
  Inst neutron activ  Inst neutron activ  Inst neutron activ

Alteration    Rock type    Rock name
Extensive     IGNEOUS      TRACHYTE

SiO2    :           Al2O3:           Fe2O3(tot):
FeO(tot):   2.31    Fe2O3:           FeO       :
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments: VESICULAR
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
Sample (or sample split) was analyzed more than once, e.g., both onboard
ship and at one or more shore laboratories or by different techniques.
Partial analysis.



    

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