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 : 63    Depth to Top of Core(m):   112.00    Piece: 1B
Hole: 472   Top/Bottom Interval(mm):   50/ 110
Core:  14   Sample Depth:   112.08
Sect:  1    Analyst Name: Minami, H.

Analytical Method(s):
  Electron microprobe  Electron microprobe  Electron microprobe

Alteration    Rock type    Rock name
Moderate      IGNEOUS      PLAG SPARSELY PHYRIC BASALT

SiO2    :  49.29    Al2O3:  14.58    Fe2O3(tot):
FeO(tot):   9.14    Fe2O3:           FeO       :
MgO     :   8.41    CaO  :  12.64    Na2O      :   2.60
K2O     :   0.18    TiO2 :   1.39    MnO       :   0.14
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  98.37    Magnesium#:

Comments: GLASSY MARGINS PRESENT,GLASS ANALYSIS
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 63    Depth to Top of Core(m):   112.00    Piece: 2
Hole: 472   Top/Bottom Interval(mm):  190/ 240
Core:  14   Sample Depth:   112.22
Sect:  1    Analyst Name: Pal Verma, S.

Analytical Method(s):
  Isotope dilution  Isotope dilution  Isotope dilution

Alteration    Rock type    Rock name
Fresh         IGNEOUS      BASALTIC GLASS

SiO2    :           Al2O3:           Fe2O3(tot):
FeO(tot):           Fe2O3:           FeO       :
MgO     :           CaO  :           Na2O      :
K2O     :  0.174    TiO2 :           MnO       :
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments: "FRESH" GLASS
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.



Leg : 63    Depth to Top of Core(m):   112.00    Piece: 2
Hole: 472   Top/Bottom Interval(mm):  190/ 240
Core:  14   Sample Depth:   112.22
Sect:  1    Analyst Name: Pal Verma, S.

Analytical Method(s):
  Isotope dilution  Isotope dilution  Isotope dilution

Alteration    Rock type    Rock name
Moderate      IGNEOUS      BASALTIC GLASS

SiO2    :           Al2O3:           Fe2O3(tot):
FeO(tot):           Fe2O3:           FeO       :
MgO     :           CaO  :           Na2O      :
K2O     :  3.588    TiO2 :           MnO       :
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments: "PALAGONITIZED" GLASS
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.



Leg : 63    Depth to Top of Core(m):   112.00    Piece: 3
Hole: 472   Top/Bottom Interval(mm):  320/ 380
Core:  14   Sample Depth:   112.35
Sect:  1    Analyst Name: Minami, H.

Analytical Method(s):
  Electron microprobe  Electron microprobe  Electron microprobe

Alteration    Rock type    Rock name
Moderate      IGNEOUS      PLAG SPARSELY PHYRIC BASALT

SiO2    :  49.89    Al2O3:  15.11    Fe2O3(tot):
FeO(tot):   9.11    Fe2O3:           FeO       :
MgO     :   8.47    CaO  :  12.63    Na2O      :   2.46
K2O     :   0.20    TiO2 :   1.36    MnO       :   0.18
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.41    Magnesium#:

Comments: GLASSY MARGINS PRESENT,GLASS ANALYSIS
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 63    Depth to Top of Core(m):   112.00    Piece: 5
Hole: 472   Top/Bottom Interval(mm):  470/ 530
Core:  14   Sample Depth:   112.50
Sect:  1    Analyst Name: Minami, H.

Analytical Method(s):
  Electron microprobe  Electron microprobe  Electron microprobe

Alteration    Rock type    Rock name
Moderate      IGNEOUS      PLAG SPARSELY PHYRIC BASALT

SiO2    :  50.66    Al2O3:  14.45    Fe2O3(tot):
FeO(tot):   8.42    Fe2O3:           FeO       :
MgO     :   8.65    CaO  :  11.99    Na2O      :   2.85
K2O     :   0.21    TiO2 :   1.30    MnO       :   0.05
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  98.58    Magnesium#:

Comments: GLASSY MARGINS PRESENT,GLASS ANALYSIS
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 63    Depth to Top of Core(m):   112.00    Piece: 7A
Hole: 472   Top/Bottom Interval(mm):  690/ 730
Core:  14   Sample Depth:   112.71
Sect:  1    Analyst Name: Minami, H.

Analytical Method(s):
  Electron microprobe  Electron microprobe  Electron microprobe

Alteration    Rock type    Rock name
Moderate      IGNEOUS      PLAG SPARSELY PHYRIC BASALT

SiO2    :  50.43    Al2O3:  15.04    Fe2O3(tot):
FeO(tot):   9.11    Fe2O3:           FeO       :
MgO     :   8.16    CaO  :  12.40    Na2O      :   2.71
K2O     :   0.25    TiO2 :   1.36    MnO       :   0.13
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.59    Magnesium#:

Comments: GLASSY MARGINS PRESENT,GLASS ANALYSIS
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 63    Depth to Top of Core(m):   112.00    Piece: 7C
Hole: 472   Top/Bottom Interval(mm):  760/ 810
Core:  14   Sample Depth:   112.79
Sect:  1    Analyst Name: Minami, H.

Analytical Method(s):
  Electron microprobe  Electron microprobe  Electron microprobe

Alteration    Rock type    Rock name
Moderate      IGNEOUS      PLAG SPARSELY PHYRIC BASALT

SiO2    :  49.62    Al2O3:  15.02    Fe2O3(tot):
FeO(tot):   9.04    Fe2O3:           FeO       :
MgO     :   8.54    CaO  :  12.34    Na2O      :   2.51
K2O     :   0.19    TiO2 :   1.25    MnO       :   0.19
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  98.70    Magnesium#:

Comments: GLASSY MARGINS PRESENT,GLASS ANALYSIS
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 63    Depth to Top of Core(m):   112.00    Piece: 12
Hole: 472   Top/Bottom Interval(mm): 1150/1200
Core:  14   Sample Depth:   113.18
Sect:  1    Analyst Name: Grechin, V.

Analytical Method(s):
  Wet chemical  Wet chemical  Wet chemical

Alteration    Rock type    Rock name
Fresh         IGNEOUS      PLAG SPARSELY PHYRIC BASALT

SiO2    :  48.81    Al2O3:  14.87    Fe2O3(tot):
FeO(tot):           Fe2O3:   5.50    FeO       :   5.30
MgO     :   6.69    CaO  :  13.00    Na2O      :   2.46
K2O     :   0.53    TiO2 :   1.36    MnO       :   0.16
P2O5    :   0.15    LOI  :           H2O+      :   0.83
H2O-    :   0.71    CO2  :           SO3       :
S       :           Total: 100.37    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 : 63    Depth to Top of Core(m):   112.00    Piece: 15
Hole: 472   Top/Bottom Interval(mm): 1450/1500
Core:  14   Sample Depth:   113.47
Sect:  1    Analyst Name: Pal Verma, S.

Analytical Method(s):
  Isotope dilution  Isotope dilution  Isotope dilution

Alteration    Rock type    Rock name
Fresh         IGNEOUS      APHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):
FeO(tot):           Fe2O3:           FeO       :
MgO     :           CaO  :           Na2O      :
K2O     :  0.164    TiO2 :           MnO       :
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments: BASALT "CORE"Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.



Leg : 63    Depth to Top of Core(m):   112.00    Piece: 15
Hole: 472   Top/Bottom Interval(mm): 1450/1500
Core:  14   Sample Depth:   113.47
Sect:  1    Analyst Name: Pal Verma, S.

Analytical Method(s):
  Isotope dilution  Isotope dilution  Isotope dilution

Alteration    Rock type    Rock name
Fresh         IGNEOUS      APHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):
FeO(tot):           Fe2O3:           FeO       :
MgO     :           CaO  :           Na2O      :
K2O     :  0.608    TiO2 :           MnO       :
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments: BASALT "MARGIN"Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.



Leg : 63    Depth to Top of Core(m):   112.00    Piece: 6
Hole: 472   Top/Bottom Interval(mm):  450/ 510
Core:  14   Sample Depth:   113.98
Sect:  2    Analyst Name: Minami, H.

Analytical Method(s):
  Electron microprobe  Electron microprobe  Electron microprobe

Alteration    Rock type    Rock name
Moderate      IGNEOUS      PLAG SPARSELY PHYRIC BASALT

SiO2    :  50.48    Al2O3:  14.63    Fe2O3(tot):
FeO(tot):   9.40    Fe2O3:           FeO       :
MgO     :   7.87    CaO  :  12.71    Na2O      :   2.48
K2O     :   0.15    TiO2 :   1.42    MnO       :   0.20
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.34    Magnesium#:

Comments: GLASSY MARGINS PRESENT,GLASS MARGIN
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 63    Depth to Top of Core(m):   112.00    Piece: 10
Hole: 472   Top/Bottom Interval(mm):  760/ 820
Core:  14   Sample Depth:   114.29
Sect:  2    Analyst Name: Grechin, V.

Analytical Method(s):
  Wet chemical  Wet chemical  Wet chemical

Alteration    Rock type    Rock name
Fresh         IGNEOUS      PLAG SPARSELY PHYRIC BASALT

SiO2    :  49.09    Al2O3:  15.16    Fe2O3(tot):
FeO(tot):           Fe2O3:   4.24    FeO       :   5.12
MgO     :   7.52    CaO  :  13.46    Na2O      :   2.46
K2O     :   0.38    TiO2 :   1.36    MnO       :   0.17
P2O5    :   0.08    LOI  :           H2O+      :   0.54
H2O-    :   0.85    CO2  :           SO3       :
S       :           Total: 100.43    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 : 63    Depth to Top of Core(m):   119.50    Piece: 4A
Hole: 472   Top/Bottom Interval(mm):  200/ 240
Core:  15   Sample Depth:   119.72
Sect:  1    Analyst Name: Grechin, V.

Analytical Method(s):
  Wet chemical  Wet chemical  Wet chemical

Alteration    Rock type    Rock name
Fresh         IGNEOUS      APHYRIC BASALT

SiO2    :  50.03    Al2O3:  14.82    Fe2O3(tot):
FeO(tot):           Fe2O3:   2.88    FeO       :   7.03
MgO     :   7.42    CaO  :  12.84    Na2O      :   2.70
K2O     :   0.38    TiO2 :   1.53    MnO       :   0.19
P2O5    :   0.14    LOI  :           H2O+      :   0.28
H2O-    :   0.36    CO2  :           SO3       :
S       :           Total: 100.60    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 : 63    Depth to Top of Core(m):   119.50    Piece: 6B
Hole: 472   Top/Bottom Interval(mm):  690/ 770
Core:  15   Sample Depth:   120.23
Sect:  1    Analyst Name: Grechin, V.

Analytical Method(s):
  Wet chemical  Wet chemical  Wet chemical

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :  48.34    Al2O3:  15.54    Fe2O3(tot):
FeO(tot):           Fe2O3:   5.35    FeO       :   4.79
MgO     :   6.41    CaO  :  13.19    Na2O      :   2.58
K2O     :   0.38    TiO2 :   1.31    MnO       :   0.14
P2O5    :   0.15    LOI  :           H2O+      :   1.22
H2O-    :   1.29    CO2  :           SO3       :
S       :           Total: 100.69    Magnesium#:

Comments: GLASSY MARGIN PRESENT
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 : 63    Depth to Top of Core(m):   119.50    Piece: 1
Hole: 472   Top/Bottom Interval(mm):   00/  30
Core:  15   Sample Depth:   121.01
Sect:  2    Analyst Name: Grechin, V.

Analytical Method(s):
  Wet chemical  Wet chemical  Wet chemical

Alteration    Rock type    Rock name
Fresh         IGNEOUS      APHYRIC BASALT

SiO2    :  49.46    Al2O3:  14.99    Fe2O3(tot):
FeO(tot):           Fe2O3:   3.61    FeO       :   5.93
MgO     :   7.31    CaO  :  13.25    Na2O      :   2.58
K2O     :   0.46    TiO2 :   1.36    MnO       :   0.17
P2O5    :   0.09    LOI  :           H2O+      :   0.51
H2O-    :   0.58    CO2  :           SO3       :
S       :           Total: 100.30    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 : 63    Depth to Top of Core(m):   119.50    Piece: 2
Hole: 472   Top/Bottom Interval(mm):   90/ 140
Core:  15   Sample Depth:   121.12
Sect:  2    Analyst Name: Grechin, V.

Analytical Method(s):
  Wet chemical  Wet chemical  Wet chemical

Alteration    Rock type    Rock name
Fresh         IGNEOUS      APHYRIC BASALT

SiO2    :  49.84    Al2O3:  14.89    Fe2O3(tot):
FeO(tot):           Fe2O3:   3.28    FeO       :   6.52
MgO     :   7.61    CaO  :  12.87    Na2O      :   2.46
K2O     :   0.31    TiO2 :   1.40    MnO       :   0.17
P2O5    :   0.05    LOI  :           H2O+      :   0.29
H2O-    :   0.44    CO2  :           SO3       :
S       :           Total: 100.13    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 : 63    Depth to Top of Core(m):   119.50    Piece: 6C
Hole: 472   Top/Bottom Interval(mm):  690/ 750
Core:  15   Sample Depth:   121.72
Sect:  2    Analyst Name: Grechin, V.

Analytical Method(s):
  Wet chemical  Wet chemical  Wet chemical

Alteration    Rock type    Rock name
Fresh         IGNEOUS      APHYRIC BASALT

SiO2    :  49.06    Al2O3:  15.61    Fe2O3(tot):
FeO(tot):           Fe2O3:   4.22    FeO       :   5.84
MgO     :   6.60    CaO  :  11.80    Na2O      :   2.70
K2O     :   0.48    TiO2 :   1.70    MnO       :   0.16
P2O5    :   0.18    LOI  :           H2O+      :   0.76
H2O-    :   0.95    CO2  :           SO3       :
S       :           Total: 100.06    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 : 63    Depth to Top of Core(m):   119.50    Piece: 7A
Hole: 472   Top/Bottom Interval(mm):  910/ 980
Core:  15   Sample Depth:   121.95
Sect:  2    Analyst Name: Grechin, V.

Analytical Method(s):
  Wet chemical  Wet chemical  Wet chemical

Alteration    Rock type    Rock name
Fresh         IGNEOUS      APHYRIC BASALT

SiO2    :  49.26    Al2O3:  15.88    Fe2O3(tot):
FeO(tot):           Fe2O3:   4.16    FeO       :   5.46
MgO     :   6.81    CaO  :  11.84    Na2O      :   2.85
K2O     :   0.48    TiO2 :   1.53    MnO       :   0.13
P2O5    :   0.16    LOI  :           H2O+      :   0.48
H2O-    :   1.00    CO2  :           SO3       :
S       :           Total: 100.04    Magnesium#:

Comments: GLASSY MARGIN PRESENT
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 : 63    Depth to Top of Core(m):   128.50    Piece: 2
Hole: 472   Top/Bottom Interval(mm):  120/ 150
Core:  16   Sample Depth:   128.64
Sect:  1    Analyst Name: Grechin, V.

Analytical Method(s):
  Wet chemical  Wet chemical  Wet chemical

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :  48.57    Al2O3:  15.98    Fe2O3(tot):
FeO(tot):           Fe2O3:   5.01    FeO       :   4.69
MgO     :   6.42    CaO  :  13.09    Na2O      :   2.46
K2O     :   0.27    TiO2 :   1.35    MnO       :   0.14
P2O5    :   0.14    LOI  :           H2O+      :   0.89
H2O-    :   1.35    CO2  :           SO3       :
S       :           Total: 100.36    Magnesium#:

Comments: GLASSY MARGIN PRESENT
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 : 63    Depth to Top of Core(m):   128.50    Piece: 10B
Hole: 472   Top/Bottom Interval(mm):  830/ 890
Core:  16   Sample Depth:   129.36
Sect:  1    Analyst Name: Grechin, V.

Analytical Method(s):
  Wet chemical  Wet chemical  Wet chemical

Alteration    Rock type    Rock name
Moderate      IGNEOUS      PLAG-OL MODERATELY PHYRIC BASALT

SiO2    :  49.81    Al2O3:  15.71    Fe2O3(tot):
FeO(tot):           Fe2O3:   3.23    FeO       :   6.15
MgO     :   6.88    CaO  :  11.73    Na2O      :   2.58
K2O     :   0.48    TiO2 :   1.66    MnO       :   0.16
P2O5    :   0.23    LOI  :           H2O+      :   0.64
H2O-    :   0.79    CO2  :           SO3       :
S       :           Total: 100.05    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 : 63    Depth to Top of Core(m):   128.50    Piece: 10C
Hole: 472   Top/Bottom Interval(mm):  920/ 980
Core:  16   Sample Depth:   129.45
Sect:  1    Analyst Name: Minami, H.

Analytical Method(s):
  Electron microprobe  Electron microprobe  Electron microprobe

Alteration    Rock type    Rock name
Moderate      IGNEOUS      PLAG-OL MODERATELY PHYRIC BASALT

SiO2    :  49.18    Al2O3:  14.98    Fe2O3(tot):
FeO(tot):   9.17    Fe2O3:   2.29    FeO       :   7.11
MgO     :   7.22    CaO  :  11.53    Na2O      :   2.51
K2O     :   0.43    TiO2 :   1.74    MnO       :   0.18
P2O5    :           LOI  :           H2O+      :   1.33
H2O-    :   0.88    CO2  :           SO3       :
S       :           Total:  99.38    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O is loss on ignition.
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 : 63    Depth to Top of Core(m):   128.50    Piece: 11
Hole: 472   Top/Bottom Interval(mm): 1200/1240
Core:  16   Sample Depth:   129.72
Sect:  1    Analyst Name: Minami, H.

Analytical Method(s):
  Electron microprobe  Electron microprobe  Electron microprobe

Alteration    Rock type    Rock name
Moderate      IGNEOUS      PLAG-OL MODERATELY PHYRIC BASALT

SiO2    :  50.41    Al2O3:  15.39    Fe2O3(tot):
FeO(tot):   9.24    Fe2O3:           FeO       :
MgO     :   7.24    CaO  :  11.53    Na2O      :   2.78
K2O     :   0.50    TiO2 :   1.75    MnO       :   0.19
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.03    Magnesium#:

Comments: GLASS ANALYSIS
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 63    Depth to Top of Core(m):   128.50    Piece: 12C
Hole: 472   Top/Bottom Interval(mm): 1450/1500
Core:  16   Sample Depth:   129.97
Sect:  1    Analyst Name: Grechin, V.

Analytical Method(s):
  Wet chemical  Wet chemical  Wet chemical

Alteration    Rock type    Rock name
Moderate      IGNEOUS      PLAG-OL MODERATELY PHYRIC BASALT

SiO2    :  49.27    Al2O3:  15.64    Fe2O3(tot):
FeO(tot):           Fe2O3:   4.04    FeO       :   5.26
MgO     :   6.73    CaO  :  11.72    Na2O      :   2.70
K2O     :   0.61    TiO2 :   1.70    MnO       :   0.14
P2O5    :   0.20    LOI  :           H2O+      :   0.75
H2O-    :   1.32    CO2  :           SO3       :
S       :           Total: 100.08    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 : 63    Depth to Top of Core(m):   128.50    Piece: 5
Hole: 472   Top/Bottom Interval(mm):  620/ 640
Core:  16   Sample Depth:   130.63
Sect:  2    Analyst Name: Pal Verma, S.

Analytical Method(s):
  Isotope dilution  Isotope dilution  Isotope dilution

Alteration    Rock type    Rock name
Moderate      IGNEOUS      PLAG-OL MODERATELY PHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):
FeO(tot):           Fe2O3:           FeO       :
MgO     :           CaO  :           Na2O      :
K2O     :  0.500    TiO2 :           MnO       :
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.



Leg : 63    Depth to Top of Core(m):   128.50    Piece: 7C
Hole: 472   Top/Bottom Interval(mm):  940/ 990
Core:  16   Sample Depth:   130.97
Sect:  2    Analyst Name: Grechin, V.

Analytical Method(s):
  Wet chemical  Wet chemical  Wet chemical

Alteration    Rock type    Rock name
Moderate      IGNEOUS      PLAG-OL MODERATELY PHYRIC BASALT

SiO2    :  49.41    Al2O3:  15.37    Fe2O3(tot):
FeO(tot):           Fe2O3:   4.13    FeO       :   6.09
MgO     :   7.04    CaO  :  11.47    Na2O      :   2.70
K2O     :   0.48    TiO2 :   1.66    MnO       :   0.16
P2O5    :   0.15    LOI  :           H2O+      :   0.75
H2O-    :   0.85    CO2  :           SO3       :
S       :           Total: 100.26    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.



    

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