NOAA National Data Centers, NGDC
Core Data from the Deep Sea Drilling Project


Leg : 49    Top/Bot Interval(mm):  150/ 150  Sample Age : UNKNOWN
Hole: 407   Depth Top of Core(m):     0.00   Group Abund: FEW
Core:   1   Depth Top Sample(m) :     0.15
Sect:  1    No. Observed Fossils:     5      Group Presv: MODERATE

Date:  3/79 Investigator(s): SCHRADER
Join:       IR Volume/Page : 49/ 591

Fossils (Abundance/Preservation):
================================
  RHIZOSOLENIA CURVIROSTRIS (PRESENT/)
  RHIZOSOLENIA STYLIFORMIS (PRESENT/)
  THALASSIOSIRA KRYOPHILA (PRESENT/)
  THALASSIOSIRA OESTRUPII (PRESENT/)
  THALASSIOTHRIX LONGISSIMA (PRESENT/)



Leg : 49    Top/Bot Interval(mm): 1300/1300  Sample Age : UNKNOWN
Hole: 407   Depth Top of Core(m):     6.00   Group Abund: COMMON
Core:   2   Depth Top Sample(m) :     8.80
Sect:  2    No. Observed Fossils:     3      Group Presv: GOOD

Date:  3/79 Investigator(s): SCHRADER
Join:       IR Volume/Page : 49/ 591

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (PRESENT/)
  THALASSIOSIRA GRAVIDA (PRESENT/)
  THALASSIOSIRA KRYOPHILA (PRESENT/)



Leg : 49    Top/Bot Interval(mm):  300/ 300  Sample Age : UNKNOWN
Hole: 407   Depth Top of Core(m):    15.50   Group Abund: COMMON
Core:   3   Depth Top Sample(m) :    15.80
Sect:  1    No. Observed Fossils:     5      Group Presv: GOOD

Date:  3/79 Investigator(s): SCHRADER
Join:       IR Volume/Page : 49/ 591

Fossils (Abundance/Preservation):
================================
  PSEUDOEUNOTIA DOLIOLUS (PRESENT/)
  RHIZOSOLENIA CURVIROSTRIS (PRESENT/)
  RHIZOSOLENIA STYLIFORMIS (PRESENT/)
  THALASSIOSIRA GRAVIDA (PRESENT/)
  THALASSIOSIRA KRYOPHILA (PRESENT/)



Leg : 49    Top/Bot Interval(mm):  650/ 650  Sample Age : UNKNOWN
Hole: 407   Depth Top of Core(m):    25.00   Group Abund: RARE
Core:   4   Depth Top Sample(m) :    28.65
Sect:  3    No. Observed Fossils:     2      Group Presv: POOR

Date:  3/79 Investigator(s): SCHRADER
Join:       IR Volume/Page : 49/ 591

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (PRESENT/)
  THALASSIOTHRIX LONGISSIMA (PRESENT/)



Leg : 49    Top/Bot Interval(mm):  270/ 270  Sample Age : UNKNOWN
Hole: 407   Depth Top of Core(m):    34.50   Group Abund: RARE
Core:   5   Depth Top Sample(m) :    36.27
Sect:  2    No. Observed Fossils:     3      Group Presv: POOR

Date:  3/79 Investigator(s): SCHRADER
Join:       IR Volume/Page : 49/ 591

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (PRESENT/)
  RHIZOSOLENIA BARBOI (PRESENT/)
  THALASSIOTHRIX LONGISSIMA (PRESENT/)



Leg : 49    Top/Bot Interval(mm):  570/ 570  Sample Age : UNKNOWN
Hole: 407   Depth Top of Core(m):    44.00   Group Abund: ABUNDANT
Core:   6   Depth Top Sample(m) :    47.57
Sect:  3    No. Observed Fossils:     7      Group Presv: GOOD

Date:  3/79 Investigator(s): SCHRADER
Join:       IR Volume/Page : 49/ 591

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS EHRENBERGII (PRESENT/)
  HEMIDISCUS CUNEIFORMIS (PRESENT/)
  RHIZOSOLENIA BARBOI (PRESENT/)
  STEPHANOPYXIS TURRIS (Q) (PRESENT/)
  THALASSIOSIRA ECCENTRICA (PRESENT/)
  THALASSIOSIRA OESTRUPII (PRESENT/)
  THALASSIOTHRIX LONGISSIMA (PRESENT/)



Leg : 49    Top/Bot Interval(mm):  400/ 400  Sample Age : UNKNOWN
Hole: 407   Depth Top of Core(m):    53.50   Group Abund: COMMON
Core:   7   Depth Top Sample(m) :    55.40
Sect:  2    No. Observed Fossils:     7      Group Presv: GOOD

Date:  3/79 Investigator(s): SCHRADER
Join:       IR Volume/Page : 49/ 591

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS EHRENBERGII (PRESENT/)
  HEMIDISCUS CUNEIFORMIS (PRESENT/)
  RHIZOSOLENIA BARBOI (PRESENT/)
  STEPHANOPYXIS TURRIS (Q) (PRESENT/)
  THALASSIOSIRA ECCENTRICA (PRESENT/)
  THALASSIOSIRA OESTRUPII (PRESENT/)
  THALASSIOTHRIX LONGISSIMA (PRESENT/)



Leg : 49    Top/Bot Interval(mm): 1400/1400  Sample Age : UNKNOWN
Hole: 407   Depth Top of Core(m):    63.00   Group Abund: COMMON
Core:   8   Depth Top Sample(m) :    64.40
Sect:  1    No. Observed Fossils:     7      Group Presv: GOOD

Date:  3/79 Investigator(s): SCHRADER
Join:       IR Volume/Page : 49/ 591

Fossils (Abundance/Preservation):
================================
  ACTINOCYCLUS EHRENBERGII (PRESENT/)
  HEMIDISCUS CUNEIFORMIS (PRESENT/)
  RHIZOSOLENIA BARBOI (PRESENT/)
  STEPHANOPYXIS TURRIS (Q) (PRESENT/)
  THALASSIOSIRA ECCENTRICA (PRESENT/)
  THALASSIOSIRA OESTRUPII (PRESENT/)
  THALASSIOTHRIX LONGISSIMA (PRESENT/)



Leg : 49    Top/Bot Interval(mm):  600/ 600  Sample Age : UNKNOWN
Hole: 407   Depth Top of Core(m):    72.50   Group Abund: FEW
Core:   9   Depth Top Sample(m) :    74.60
Sect:  2    No. Observed Fossils:     4      Group Presv: MODERATE

Date:  3/79 Investigator(s): SCHRADER
Join:       IR Volume/Page : 49/ 591

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (PRESENT/)
  RHIZOSOLENIA BARBOI (PRESENT/)
  THALASSIOSIRA OESTRUPII (PRESENT/)
  THALASSIOTHRIX LONGISSIMA (PRESENT/)



Leg : 49    Top/Bot Interval(mm):  330/ 330  Sample Age : UNKNOWN
Hole: 407   Depth Top of Core(m):    82.00   Group Abund: FEW
Core:  10   Depth Top Sample(m) :    85.33
Sect:  3    No. Observed Fossils:     4      Group Presv: MODERATE

Date:  3/79 Investigator(s): SCHRADER
Join:       IR Volume/Page : 49/ 591

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (PRESENT/)
  RHIZOSOLENIA BARBOI (PRESENT/)
  THALASSIOSIRA OESTRUPII (PRESENT/)
  THALASSIOTHRIX LONGISSIMA (PRESENT/)



Leg : 49    Top/Bot Interval(mm):  800/ 800  Sample Age : UNKNOWN
Hole: 407   Depth Top of Core(m):    91.50   Group Abund: RARE
Core:  11   Depth Top Sample(m) :    96.80
Sect:  4    No. Observed Fossils:     2      Group Presv: POOR

Date:  3/79 Investigator(s): SCHRADER
Join:       IR Volume/Page : 49/ 591

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (PRESENT/)
  RHIZOSOLENIA BARBOI (PRESENT/)



Leg : 49    Top/Bot Interval(mm):  900/ 900  Sample Age : UNKNOWN
Hole: 407   Depth Top of Core(m):   101.00   Group Abund: RARE
Core:  12   Depth Top Sample(m) :   101.90
Sect:  1    No. Observed Fossils:     2      Group Presv: POOR

Date:  3/79 Investigator(s): SCHRADER
Join:       IR Volume/Page : 49/ 591

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (PRESENT/)
  RHIZOSOLENIA BARBOI (PRESENT/)



Leg : 49    Top/Bot Interval(mm):  700/ 700  Sample Age : UNKNOWN
Hole: 407   Depth Top of Core(m):   110.50   Group Abund: RARE
Core:  13   Depth Top Sample(m) :   111.20
Sect:  1    No. Observed Fossils:     2      Group Presv: POOR

Date:  3/79 Investigator(s): SCHRADER
Join:       IR Volume/Page : 49/ 591

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (PRESENT/)
  RHIZOSOLENIA BARBOI (PRESENT/)



Leg : 49    Top/Bot Interval(mm):  600/ 600  Sample Age : UNKNOWN
Hole: 407   Depth Top of Core(m):   120.00   Group Abund: ABUNDANT
Core:  14   Depth Top Sample(m) :   123.60
Sect:  3    No. Observed Fossils:     4      Group Presv: GOOD

Date:  3/79 Investigator(s): SCHRADER
Join:       IR Volume/Page : 49/ 591

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS MARGINATUS (PRESENT/)
  RHIZOSOLENIA BARBOI (PRESENT/)
  THALASSIONEMA NITZSCHIOIDES (PRESENT/)
  THALASSIOTHRIX LONGISSIMA (PRESENT/)



Leg : 49    Top/Bot Interval(mm):  300/ 300  Sample Age : UNKNOWN
Hole: 407   Depth Top of Core(m):   177.00   Group Abund: COMMON
Core:  20   Depth Top Sample(m) :   178.80
Sect:  2    No. Observed Fossils:     5      Group Presv: GOOD

Date:  3/79 Investigator(s): SCHRADER
Join:       IR Volume/Page : 49/ 591

Fossils (Abundance/Preservation):
================================
  COSCINODISCUS LEWISIANUS (PRESENT/)
  DENTICULA PUNCTATA (PRESENT/)
  MACRORA STELLA (PRESENT/)
  RHAPHIDODISCUS MARYLANDICUS (PRESENT/)
  THALASSIOSIRA FRAGA (Q) (PRESENT/)



Leg : 49    Top/Bot Interval(mm):  450/ 450  Sample Age : UNKNOWN
Hole: 407   Depth Top of Core(m):   186.50   Group Abund: COMMON
Core:  21   Depth Top Sample(m) :   186.95
Sect:  1    No. Observed Fossils:     4      Group Presv: GOOD

Date:  3/79 Investigator(s): SCHRADER
Join:       IR Volume/Page : 49/ 591

Fossils (Abundance/Preservation):
================================
  MELOSIRA GORETZKII (PRESENT/)
  NITZSCHIA MALINTERPRETARIA (PRESENT/)
  THALASSIOSIRA FRAGA (Q) (PRESENT/)
  THALASSIONEMA HIROSAKIENSIS (PRESENT/)



Leg : 49    Top/Bot Interval(mm):  670/ 670  Sample Age : UNKNOWN
Hole: 407   Depth Top of Core(m):   196.00   Group Abund: COMMON
Core:  22   Depth Top Sample(m) :   196.67
Sect:  1    No. Observed Fossils:     4      Group Presv: GOOD

Date:  3/79 Investigator(s): SCHRADER
Join:       IR Volume/Page : 49/ 591

Fossils (Abundance/Preservation):
================================
  MELOSIRA GORETZKII (PRESENT/)
  NITZSCHIA MALINTERPRETARIA (PRESENT/)
  THALASSIOSIRA FRAGA (Q) (PRESENT/)
  THALASSIONEMA HIROSAKIENSIS (PRESENT/)



Leg : 49    Top/Bot Interval(mm):  900/ 900  Sample Age : UNKNOWN
Hole: 407   Depth Top of Core(m):   205.50   Group Abund: COMMON
Core:  23   Depth Top Sample(m) :   207.90
Sect:  2    No. Observed Fossils:     5      Group Presv: MODERATE

Date:  3/79 Investigator(s): SCHRADER
Join:       IR Volume/Page : 49/ 591

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS UNDULATUS (PRESENT/)
  MELOSIRA GORETZKII (PRESENT/)
  STEPHANOPYXIS TURRIS (Q) (PRESENT/)
  THALASSIONEMA HIROSAKIENSIS (PRESENT/)
  THALASSIOTHRIX LONGISSIMA (PRESENT/)



Leg : 49    Top/Bot Interval(mm):  900/ 900  Sample Age : UNKNOWN
Hole: 407   Depth Top of Core(m):   215.00   Group Abund: ABUNDANT
Core:  24   Depth Top Sample(m) :   217.40
Sect:  2    No. Observed Fossils:     4      Group Presv: GOOD

Date:  3/79 Investigator(s): SCHRADER
Join:       IR Volume/Page : 49/ 591

Fossils (Abundance/Preservation):
================================
  GONIOTHECIUM TENUE (PRESENT/)
  RHIZOSOLENIA ALATA (PRESENT/)
  RHIZOSOLENIA STYLIFORMIS (PRESENT/)
  SYNEDRA JOUSEANA (PRESENT/)



Leg : 49    Top/Bot Interval(mm):  100/ 100  Sample Age : UNKNOWN
Hole: 407   Depth Top of Core(m):   224.50   Group Abund: ABUNDANT
Core:  25   Depth Top Sample(m) :   224.60
Sect:  1    No. Observed Fossils:     6      Group Presv: GOOD

Date:  3/79 Investigator(s): SCHRADER
Join:       IR Volume/Page : 49/ 591

Fossils (Abundance/Preservation):
================================
  CHAETOCEROS DICLADIA (PRESENT/)
  CYMATOSIRA BIHARENSIS (PRESENT/)
  GONIOTHECIUM ODONTELLA (PRESENT/)
  MELOSIRA GORETZKII (PRESENT/)
  PSEUDODIMEROGRAMMA ELLIPTICA (PRESENT/)
  THALASSIONEMA HIROSAKIENSIS (PRESENT/)



Leg : 49    Top/Bot Interval(mm):  450/ 450  Sample Age : UNKNOWN
Hole: 407   Depth Top of Core(m):   234.00   Group Abund: ABUNDANT
Core:  26   Depth Top Sample(m) :   234.45
Sect:  1    No. Observed Fossils:     5      Group Presv: GOOD

Date:  3/79 Investigator(s): SCHRADER
Join:       IR Volume/Page : 49/ 591

Fossils (Abundance/Preservation):
================================
  CHAETOCEROS DICLADIA (PRESENT/)
  DICLADIA NORWEGICA (PRESENT/)
  GONIOTHECIUM ODONTELLA (PRESENT/)
  PSEUDODIMEROGRAMMA ELLIPTICA (PRESENT/)
  THALASSIONEMA HIROSAKIENSIS (PRESENT/)



Leg : 49    Top/Bot Interval(mm):  770/ 770  Sample Age : UNKNOWN
Hole: 407   Depth Top of Core(m):   253.00   Group Abund: COMMON
Core:  28   Depth Top Sample(m) :   258.27
Sect:  4    No. Observed Fossils:     3      Group Presv: POOR

Date:  3/79 Investigator(s): SCHRADER
Join:       IR Volume/Page : 49/ 591

Fossils (Abundance/Preservation):
================================
  CHAETOCEROS DICLADIA (PRESENT/)
  ETHMODISCUS REX (PRESENT/)
  MELOSIRA GORETZKII (PRESENT/)



Leg : 49    Top/Bot Interval(mm): 1290/1290  Sample Age : UNKNOWN
Hole: 407   Depth Top of Core(m):   262.50   Group Abund: FEW
Core:  29   Depth Top Sample(m) :   269.79
Sect:  5    No. Observed Fossils:     7      Group Presv: POOR

Date:  3/79 Investigator(s): SCHRADER
Join:       IR Volume/Page : 49/ 591

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS UNDULATUS (PRESENT/)
  CLADOGRAMMA DUBIUM (PRESENT/)
  MELOSIRA GORETZKII (PRESENT/)
  MUELLERIELLA LIMBATA (PRESENT/)
  PSEUDOPODOSIRA SIMPLEX (PRESENT/)
  PSEUDOPYXILLA RUSSICA (PRESENT/)
  STEPHANOPYXIS TURRIS (Q) (PRESENT/)



Leg : 49    Top/Bot Interval(mm): 1190/1190  Sample Age : UNKNOWN
Hole: 407   Depth Top of Core(m):   272.00   Group Abund: FEW
Core:  30   Depth Top Sample(m) :   279.19
Sect:  5    No. Observed Fossils:     7      Group Presv: POOR

Date:  3/79 Investigator(s): SCHRADER
Join:       IR Volume/Page : 49/ 591

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS UNDULATUS (PRESENT/)
  CLADOGRAMMA DUBIUM (PRESENT/)
  MELOSIRA GORETZKII (PRESENT/)
  MUELLERIELLA LIMBATA (PRESENT/)
  PSEUDOPODOSIRA SIMPLEX (PRESENT/)
  PSEUDOPYXILLA RUSSICA (PRESENT/)
  STEPHANOPYXIS TURRIS (Q) (PRESENT/)



Leg : 49    Top/Bot Interval(mm): 1350/1350  Sample Age : UNKNOWN
Hole: 407   Depth Top of Core(m):   281.50   Group Abund: FEW
Core:  31   Depth Top Sample(m) :   282.85
Sect:  1    No. Observed Fossils:     7      Group Presv: POOR

Date:  3/79 Investigator(s): SCHRADER
Join:       IR Volume/Page : 49/ 591

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS UNDULATUS (PRESENT/)
  CLADOGRAMMA DUBIUM (PRESENT/)
  MELOSIRA GORETZKII (PRESENT/)
  MUELLERIELLA LIMBATA (PRESENT/)
  PSEUDOPODOSIRA SIMPLEX (PRESENT/)
  PSEUDOPYXILLA RUSSICA (PRESENT/)
  STEPHANOPYXIS TURRIS (Q) (PRESENT/)



Leg : 49    Top/Bot Interval(mm): 1060/1060  Sample Age : UNKNOWN
Hole: 407   Depth Top of Core(m):   281.50   Group Abund: RARE
Core:  31   Depth Top Sample(m) :   288.56
Sect:  5    No. Observed Fossils:     3      Group Presv: POOR

Date:  3/79 Investigator(s): SCHRADER
Join:       IR Volume/Page : 49/ 591

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS UNDULATUS (PRESENT/)
  STEPHANOPYXIS GRUNOWII (PRESENT/)
  STEPHANOPYXIS TURRIS (Q) (PRESENT/)




Introduction