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Core Data from the Deep Sea Drilling Project


Leg : 30    Top/Bot Interval(mm):  550/ 600  Sample Age : OLIGOCENE
Hole: 289   Depth Top of Core(m):   883.50
Core:  94   Depth Top Sample(m) :   885.58
Sect:  2    No. Observed Fossils:     7

Date:       Investigator(s): FENNER,J.
Join:       IR Volume/Page : 75/1256

Fossils (Abundance/Preservation):
================================
  BAXTERIOPSIS BRUNII (FEW/)
  COSCINODISCUS GROSSHEIMII (PRESENT/)
  COSCINODISCUS MARGINATUS (ABUNDANT/)
  COSCINODISCUS OLIGOCENICUS (RARE/)
  HEMIAULUS SUBACUTUS (PRESENT/)
  ROUXIA HANNAE (PRESENT/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)



Leg : 30    Top/Bot Interval(mm):  550/ 600  Sample Age : OLIGOCENE
Hole: 289   Depth Top of Core(m):   883.50
Core:  94   Depth Top Sample(m) :   887.08
Sect:  3    No. Observed Fossils:     9

Date:       Investigator(s): FENNER,J.
Join:       IR Volume/Page : 75/1256

Fossils (Abundance/Preservation):
================================
  ASTEROLAMPRA GREVILLEI (PRESENT/)
  ASTEROLAMPRA MARYLANDICA (PRESENT/)
  AULACODISCUS SP. (PRESENT/)
  CESTODISCUS STOKESIANUS (PRESENT/)
  COSCINODISCUS MARGINATUS (ABUNDANT/)
  COSCINODISCUS OLIGOCENICUS (RARE/)
  HEMIAULUS SUBACUTUS (PRESENT/)
  MELOSIRA ARCHITECTURALIS (FEW/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)



Leg : 30    Top/Bot Interval(mm):  550/ 600  Sample Age : OLIGOCENE
Hole: 289   Depth Top of Core(m):   883.50
Core:  94   Depth Top Sample(m) :   888.58
Sect:  4    No. Observed Fossils:     6

Date:       Investigator(s): FENNER,J.
Join:       IR Volume/Page : 75/1256

Fossils (Abundance/Preservation):
================================
  ASTEROLAMPRA GREVILLEI (PRESENT/)
  ASTEROLAMPRA MARYLANDICA (COMMON/)
  CESTODISCUS GEMMIFER (FEW/)
  COSCINODISCUS MARGINATUS (COMMON/)
  COSCINODISCUS OLIGOCENICUS (COMMON/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)



Leg : 30    Top/Bot Interval(mm):  550/ 600  Sample Age : OLIGOCENE
Hole: 289   Depth Top of Core(m):   893.00
Core:  95   Depth Top Sample(m) :   895.08
Sect:  2    No. Observed Fossils:    14

Date:       Investigator(s): FENNER,J.
Join:       IR Volume/Page : 75/1256

Fossils (Abundance/Preservation):
================================
  ASTEROLAMPRA AFFINIS CELLULOSA (PRESENT/)
  ASTEROLAMPRA GREVILLEI (RARE/)
  ASTEROLAMPRA MARYLANDICA (COMMON/)
  CESTODISCUS CONVEXUS (RARE/)
  CESTODISCUS GEMMIFER (FEW/)
  CESTODISCUS STOKESIANUS (PRESENT/)
  CESTODISCUS TROCHUS (FEW/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS OLIGOCENICUS (ABUNDANT/)
  HEMIAULUS SUBACUTUS (FEW/)
  MELOSIRA ARCHITECTURALIS (RARE/)
  RHIZOSOLENIA HEBETATA GROUP (PRESENT/)
  RHIZOSOLENIA INTERPOSITA (PRESENT/)
  THALASSIONEMA NITZSCHIOIDES (COMMON/)



Leg : 30    Top/Bot Interval(mm): 1200/1250  Sample Age : OLIGOCENE
Hole: 289   Depth Top of Core(m):   902.50
Core:  96   Depth Top Sample(m) :   903.73
Sect:  1    No. Observed Fossils:    10

Date:       Investigator(s): FENNER,J.
Join:       IR Volume/Page : 75/1256

Fossils (Abundance/Preservation):
================================
  ASTEROLAMPRA GREVILLEI (RARE/)
  ASTEROLAMPRA MARYLANDICA (COMMON/)
  CESTODISCUS CONVEXUS (ABUNDANT/)
  CESTODISCUS GEMMIFER (FEW/)
  CESTODISCUS TROCHUS (RARE/)
  CHAETOCEROS SP. (BRISTLES) (FEW/)
  COSCINODISCUS MARGINATUS (RARE/)
  COSCINODISCUS OLIGOCENICUS (RARE/)
  HEMIAULUS POLYCYSTINORUM POLYCYSTINORUM (FEW/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)



Leg : 30    Top/Bot Interval(mm): 1200/1250  Sample Age : LOWER OLIGOCENE
Hole: 289   Depth Top of Core(m):   912.00
Core:  97   Depth Top Sample(m) :   913.23
Sect:  1    No. Observed Fossils:    15

Date:       Investigator(s): FENNER,J.
Join:       IR Volume/Page : 75/1256

Fossils (Abundance/Preservation):
================================
  ASTEROLAMPRA GREVILLEI (RARE/)
  ASTEROLAMPRA MARYLANDICA (RARE/)
  CESTODISCUS CONVEXUS (COMMON/)
  CESTODISCUS GEMMIFER (FEW/)
  CESTODISCUS TROCHUS (RARE/)
  COSCINODISCUS DEMERGITUS (FEW/)
  COSCINODISCUS EXCAVATUS (FEW/)
  COSCINODISCUS OLIGOCENICUS (COMMON/)
  HEMIAULUS SP. (FEW/)
  HEMIAULUS POLYCYSTINORUM POLYCYSTINORUM (FEW/)
  KOZLOVIELLA MENISCOSA (FEW/)
  MELOSIRA ARCHITECTURALIS (FEW/)
  SKELETONEMA BARBADIENSE (RARE/)
  THALASSIONEMA NITZSCHIOIDES (COMMON/)
  UNIDENTIFIABLE DIATOMS (FEW/)



Leg : 30    Top/Bot Interval(mm): 1200/1250  Sample Age : LOWER OLIGOCENE
Hole: 289   Depth Top of Core(m):   912.00
Core:  97   Depth Top Sample(m) :   914.73
Sect:  2    No. Observed Fossils:    10

Date:       Investigator(s): FENNER,J.
Join:       IR Volume/Page : 75/1256

Fossils (Abundance/Preservation):
================================
  ASTEROLAMPRA MARYLANDICA (FEW/)
  CESTODISCUS CONVEXUS (RARE/)
  CESTODISCUS GEMMIFER (RARE/)
  CESTODISCUS RETICULATUS (FEW/)
  CESTODISCUS TROCHUS (RARE/)
  CHAETOCEROS SP. (BRISTLES) (FEW/)
  COSCINODISCUS OLIGOCENICUS (ABUNDANT/)
  MELOSIRA ARCHITECTURALIS (FEW/)
  SKELETONEMA BARBADIENSE (RARE/)
  THALASSIONEMA NITZSCHIOIDES (COMMON/)



Leg : 30    Top/Bot Interval(mm): 1220/1270  Sample Age : LOWER OLIGOCENE
Hole: 289   Depth Top of Core(m):   912.00
Core:  97   Depth Top Sample(m) :   916.24
Sect:  3    No. Observed Fossils:     8

Date:       Investigator(s): FENNER,J.
Join:       IR Volume/Page : 75/1256

Fossils (Abundance/Preservation):
================================
  ASTEROLAMPRA MARYLANDICA (FEW/)
  CESTODISCUS CONVEXUS (COMMON/)
  CESTODISCUS TROCHUS (RARE/)
  CHAETOCEROS SP. (BRISTLES) (FEW/)
  COSCINODISCUS OLIGOCENICUS (COMMON/)
  HEMIAULUS SP. (FEW/)
  MELOSIRA ARCHITECTURALIS (FEW/)
  THALASSIONEMA NITZSCHIOIDES (COMMON/)



Leg : 30    Top/Bot Interval(mm): 1220/1270  Sample Age : LOWER OLIGOCENE
Hole: 289   Depth Top of Core(m):   912.00
Core:  97   Depth Top Sample(m) :   917.74
Sect:  4    No. Observed Fossils:    24

Date:       Investigator(s): FENNER,J.
Join:       IR Volume/Page : 75/1256

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS (FEW/)
  ASTEROLAMPRA AFFINIS CELLULOSA (FEW/)
  ASTEROLAMPRA GREVILLEI (FEW/)
  ASTEROLAMPRA MARYLANDICA (RARE/)
  CESTODISCUS CONVEXUS (COMMON/)
  CESTODISCUS GEMMIFER (FEW/)
  CESTODISCUS RETICULATUS (FEW/)
  CESTODISCUS STOKESIANUS (FEW/)
  CESTODISCUS TROCHUS (RARE/)
  CHAETOCEROS SP. (BRISTLES) (FEW/)
  COSCINODISCUS DEMERGITUS (FEW/)
  COSCINODISCUS EXCAVATUS (FEW/)
  COSCINODISCUS OLIGOCENICUS (COMMON/)
  COSCINODISCUS SENARIUS PARVULA (FEW/)
  HEMIAULUS SP. (FEW/)
  HEMIAULUS POLYCYSTINORUM POLYCYSTINORUM (FEW/)
  MELOSIRA ARCHITECTURALIS (RARE/)
  RHIZOSOLENIA HEBETATA GROUP (FEW/)
  ROUXIA OBESA (RARE/)
  SCEPTRONEIS PUPA (FEW/)
  SKELETONEMA BARBADIENSE (RARE/)
  THALASSIOSIRA LEPTOPUS (PRESENT/)
  THALASSIOSIRA MEDIACONVEXA (FEW/)
  THALASSIONEMA NITZSCHIOIDES (COMMON/)



Leg : 30    Top/Bot Interval(mm):  810/ 860  Sample Age : LOWER OLIGOCENE
Hole: 289   Depth Top of Core(m):   921.50
Core:  98   Depth Top Sample(m) :   922.34
Sect:  1    No. Observed Fossils:    15

Date:       Investigator(s): FENNER,J.
Join:       IR Volume/Page : 75/1256

Fossils (Abundance/Preservation):
================================
  ASTEROLAMPRA GREVILLEI (FEW/)
  ASTEROLAMPRA MARYLANDICA (RARE/)
  CESTODISCUS CONVEXUS (COMMON/)
  CESTODISCUS GEMMIFER (FEW/)
  CESTODISCUS RETICULATUS (FEW/)
  CESTODISCUS TROCHUS (RARE/)
  CHAETOCEROS SP. (BRISTLES) (FEW/)
  COSCINODISCUS EXCAVATUS (FEW/)
  COSCINODISCUS OLIGOCENICUS (COMMON/)
  HEMIAULUS SP. (FEW/)
  MELOSIRA ARCHITECTURALIS (RARE/)
  SKELETONEMA BARBADIENSE (RARE/)
  THALASSIOSIRA LEPTOPUS (PRESENT/)
  THALASSIONEMA NITZSCHIOIDES (COMMON/)
  TRICERATIUM AMERICANIUM (PRESENT/)



Leg : 30    Top/Bot Interval(mm):  810/ 860  Sample Age : LOWER OLIGOCENE
Hole: 289   Depth Top of Core(m):   921.50
Core:  98   Depth Top Sample(m) :   923.84
Sect:  2    No. Observed Fossils:    17

Date:       Investigator(s): FENNER,J.
Join:       IR Volume/Page : 75/1256

Fossils (Abundance/Preservation):
================================
  ASTEROLAMPRA GREVILLEI (FEW/)
  ASTEROLAMPRA MARYLANDICA (RARE/)
  CESTODISCUS CONVEXUS (COMMON/)
  CESTODISCUS GEMMIFER (RARE/)
  CESTODISCUS RETICULATUS (RARE/)
  CESTODISCUS TROCHUS (RARE/)
  CHAETOCEROS SP. (BRISTLES) (RARE/)
  COSCINODISCUS ATLANTICUS (FEW/)
  COSCINODISCUS EXCAVATUS (FEW/)
  COSCINODISCUS OLIGOCENICUS (COMMON/)
  HEMIAULUS SP. (FEW/)
  HEMIAULUS POLYCYSTINORUM POLYCYSTINORUM (FEW/)
  KOZLOVIELLA MENISCOSA (FEW/)
  MELOSIRA ARCHITECTURALIS (RARE/)
  RHIZOSOLENIA HEBETATA GROUP (PRESENT/)
  SKELETONEMA BARBADIENSE (FEW/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)



Leg : 30    Top/Bot Interval(mm): 1200/1250  Sample Age : LOWER OLIGOCENE
Hole: 289   Depth Top of Core(m):   921.50
Core:  98   Depth Top Sample(m) :   925.73
Sect:  3    No. Observed Fossils:    17

Date:       Investigator(s): FENNER,J.
Join:       IR Volume/Page : 75/1256

Fossils (Abundance/Preservation):
================================
  ASTEROLAMPRA GREVILLEI (FEW/)
  ASTEROLAMPRA MARYLANDICA (RARE/)
  CESTODISCUS CONVEXUS (COMMON/)
  CESTODISCUS GEMMIFER (COMMON/)
  CESTODISCUS RETICULATUS (RARE/)
  CESTODISCUS STOKESIANUS (PRESENT/)
  CESTODISCUS TROCHUS (RARE/)
  CHAETOCEROS SP. (BRISTLES) (FEW/)
  COSCINODISCUS ATLANTICUS (FEW/)
  COSCINODISCUS EXCAVATUS (FEW/)
  COSCINODISCUS OLIGOCENICUS (RARE/)
  HEMIAULUS POLYCYSTINORUM POLYCYSTINORUM (FEW/)
  KOZLOVIELLA MENISCOSA (PRESENT/)
  MELOSIRA ARCHITECTURALIS (RARE/)
  SKELETONEMA BARBADIENSE (RARE/)
  STEPHANOPYXIS TURRIS (PRESENT/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)



Leg : 30    Top/Bot Interval(mm):  600/ 650  Sample Age : LOWER OLIGOCENE
Hole: 289   Depth Top of Core(m):   931.00
Core:  99   Depth Top Sample(m) :   931.63
Sect:  1    No. Observed Fossils:    12

Date:       Investigator(s): FENNER,J.
Join:       IR Volume/Page : 75/1256

Fossils (Abundance/Preservation):
================================
  ASTEROLAMPRA GREVILLEI (RARE/)
  ASTEROLAMPRA MARYLANDICA (RARE/)
  CESTODISCUS CONVEXUS (COMMON/)
  CESTODISCUS GEMMIFER (RARE/)
  CESTODISCUS RETICULATUS (RARE/)
  COSCINODISCUS ATLANTICUS (FEW/)
  COSCINODISCUS EXCAVATUS (RARE/)
  COSCINODISCUS OLIGOCENICUS (COMMON/)
  KOZLOVIELLA MENISCOSA (FEW/)
  MELOSIRA ARCHITECTURALIS (RARE/)
  STEPHANOPYXIS TURRIS (FEW/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)



Leg : 30    Top/Bot Interval(mm):  620/ 670  Sample Age : LOWER OLIGOCENE
Hole: 289   Depth Top of Core(m):   931.00
Core:  99   Depth Top Sample(m) :   933.15
Sect:  2    No. Observed Fossils:    17

Date:       Investigator(s): FENNER,J.
Join:       IR Volume/Page : 75/1256

Fossils (Abundance/Preservation):
================================
  ASTEROLAMPRA GREVILLEI (RARE/)
  ASTEROLAMPRA MARYLANDICA (RARE/)
  CESTODISCUS CONVEXUS (COMMON/)
  CESTODISCUS GEMMIFER (RARE/)
  CESTODISCUS RETICULATUS (FEW/)
  CESTODISCUS STOKESIANUS (FEW/)
  CESTODISCUS TROCHUS (RARE/)
  CHAETOCEROS SP. (BRISTLES) (FEW/)
  COSCINODISCUS EXCAVATUS (RARE/)
  COSCINODISCUS OLIGOCENICUS (COMMON/)
  COSCINODISCUS SPIRALIS (PRESENT/)
  HEMIAULUS AFFINIS (PRESENT/)
  MELOSIRA ARCHITECTURALIS (RARE/)
  ROUXIA HANNAE (PRESENT/)
  SKELETONEMA BARBADIENSE (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  UNIDENTIFIABLE DIATOMS (RARE/)



Leg : 30    Top/Bot Interval(mm):  600/ 650  Sample Age : LOWER OLIGOCENE
Hole: 289   Depth Top of Core(m):   931.00
Core:  99   Depth Top Sample(m) :   934.63
Sect:  3    No. Observed Fossils:    20

Date:       Investigator(s): FENNER,J.
Join:       IR Volume/Page : 75/1256

Fossils (Abundance/Preservation):
================================
  ASTEROLAMPRA GREVILLEI (FEW/)
  ASTEROLAMPRA MARYLANDICA (RARE/)
  CESTODISCUS CONVEXUS (COMMON/)
  CESTODISCUS GEMMIFER (RARE/)
  CESTODISCUS RETICULATUS (FEW/)
  CESTODISCUS STOKESIANUS (FEW/)
  CESTODISCUS TROCHUS (RARE/)
  CHAETOCEROS SP. (BRISTLES) (RARE/)
  COSCINODISCUS ATLANTICUS (FEW/)
  COSCINODISCUS EXCAVATUS (RARE/)
  COSCINODISCUS OLIGOCENICUS (COMMON/)
  COSCINODISCUS SPIRALIS (FEW/)
  ETHMODISCUS SP. (PRESENT/)
  HEMIAULUS SP. (PRESENT/)
  HEMIAULUS AFFINIS (FEW/)
  MELOSIRA ARCHITECTURALIS (RARE/)
  ROUXIA OBESA (RARE/)
  SKELETONEMA BARBADIENSE (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  UNIDENTIFIABLE DIATOMS (FEW/)



Leg : 30    Top/Bot Interval(mm):  550/ 600  Sample Age : LOWER OLIGOCENE
Hole: 289   Depth Top of Core(m):   931.00
Core:  99   Depth Top Sample(m) :   936.08
Sect:  4    No. Observed Fossils:    16

Date:       Investigator(s): FENNER,J.
Join:       IR Volume/Page : 75/1256

Fossils (Abundance/Preservation):
================================
  ASTEROLAMPRA GREVILLEI (FEW/)
  ASTEROLAMPRA MARYLANDICA (RARE/)
  CESTODISCUS CONVEXUS (COMMON/)
  CESTODISCUS GEMMIFER (COMMON/)
  CESTODISCUS RETICULATUS (RARE/)
  CESTODISCUS STOKESIANUS (PRESENT/)
  CESTODISCUS TROCHUS (RARE/)
  CHAETOCEROS SP. (BRISTLES) (FEW/)
  COSCINODISCUS EXCAVATUS (RARE/)
  COSCINODISCUS OLIGOCENICUS (COMMON/)
  COSCINODISCUS SPIRALIS (PRESENT/)
  ETHMODISCUS SP. (PRESENT/)
  KOZLOVIELLA MENISCOSA (PRESENT/)
  MELOSIRA ARCHITECTURALIS (RARE/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)
  UNIDENTIFIABLE DIATOMS (RARE/)



Leg : 30    Top/Bot Interval(mm):  550/ 600  Sample Age : LOWER OLIGOCENE
Hole: 289   Depth Top of Core(m):   931.00
Core:  99   Depth Top Sample(m) :   937.58
Sect:  5    No. Observed Fossils:    18

Date:       Investigator(s): FENNER,J.
Join:       IR Volume/Page : 75/1256

Fossils (Abundance/Preservation):
================================
  ASTEROLAMPRA GREVILLEI (FEW/)
  ASTEROLAMPRA MARYLANDICA (RARE/)
  CESTODISCUS CONVEXUS (COMMON/)
  CESTODISCUS GEMMIFER (RARE/)
  CESTODISCUS RETICULATUS (RARE/)
  CESTODISCUS TROCHUS (RARE/)
  CHAETOCEROS SP. (BRISTLES) (FEW/)
  COSCINODISCUS EXCAVATUS (RARE/)
  COSCINODISCUS OLIGOCENICUS (COMMON/)
  COSCINODISCUS SPIRALIS (FEW/)
  ETHMODISCUS SP. (FEW/)
  HEMIAULUS ALTAR (PRESENT/)
  HEMIAULUS SUBACUTUS (PRESENT/)
  KOZLOVIELLA MENISCOSA (PRESENT/)
  MELOSIRA ARCHITECTURALIS (RARE/)
  ROUXIA OBESA (FEW/)
  SKELETONEMA BARBADIENSE (FEW/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)



Leg : 30    Top/Bot Interval(mm):  550/ 600  Sample Age : LOWER OLIGOCENE
Hole: 289   Depth Top of Core(m):   940.50
Core: 100   Depth Top Sample(m) :   941.08
Sect:  1    No. Observed Fossils:    18

Date:       Investigator(s): FENNER,J.
Join:       IR Volume/Page : 75/1256

Fossils (Abundance/Preservation):
================================
  ACTINOPTYCHUS SENARIUS (RARE/)
  ASTEROLAMPRA GREVILLEI (RARE/)
  ASTEROLAMPRA MARYLANDICA (RARE/)
  CESTODISCUS CONVEXUS (COMMON/)
  CESTODISCUS GEMMIFER (RARE/)
  CESTODISCUS RETICULATUS (FEW/)
  CESTODISCUS TROCHUS (RARE/)
  CHAETOCEROS SP. (BRISTLES) (FEW/)
  COSCINODISCUS EXCAVATUS (RARE/)
  COSCINODISCUS OLIGOCENICUS (COMMON/)
  COSCINODISCUS SPIRALIS (PRESENT/)
  HEMIAULUS ALTAR (FEW/)
  KOZLOVIELLA MENISCOSA (PRESENT/)
  MELOSIRA ARCHITECTURALIS (RARE/)
  ROUXIA OBESA (PRESENT/)
  SKELETONEMA BARBADIENSE (PRESENT/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)
  TRICERATIUM AMERICANIUM (PRESENT/)



Leg : 30    Top/Bot Interval(mm):  550/ 600  Sample Age : LOWER OLIGOCENE
Hole: 289   Depth Top of Core(m):   950.00
Core: 101   Depth Top Sample(m) :   950.58
Sect:  1    No. Observed Fossils:     9

Date:       Investigator(s): FENNER,J.
Join:       IR Volume/Page : 75/1256

Fossils (Abundance/Preservation):
================================
  ASTEROLAMPRA GREVILLEI (RARE/)
  ASTEROLAMPRA MARYLANDICA (RARE/)
  CESTODISCUS CONVEXUS (COMMON/)
  CESTODISCUS GEMMIFER (RARE/)
  CESTODISCUS RETICULATUS (FEW/)
  CESTODISCUS TROCHUS (COMMON/)
  COSCINODISCUS ARGUS (FEW/)
  COSCINODISCUS EXCAVATUS (RARE/)
  COSCINODISCUS OLIGOCENICUS (COMMON/)



Leg : 30    Top/Bot Interval(mm): 1200/1250  Sample Age : LOWER OLIGOCENE
Hole: 289   Depth Top of Core(m):   950.00
Core: 101   Depth Top Sample(m) :   951.23
Sect:  1    No. Observed Fossils:    14

Date:       Investigator(s): FENNER,J.
Join:       IR Volume/Page : 75/1256

Fossils (Abundance/Preservation):
================================
  ASTEROLAMPRA GREVILLEI (FEW/)
  ASTEROLAMPRA MARYLANDICA (RARE/)
  CESTODISCUS CONVEXUS (COMMON/)
  CESTODISCUS GEMMIFER (COMMON/)
  CESTODISCUS RETICULATUS (FEW/)
  CESTODISCUS STOKESIANUS (PRESENT/)
  CESTODISCUS TROCHUS (RARE/)
  CHAETOCEROS SP. (BRISTLES) (FEW/)
  COSCINODISCUS ARGUS (FEW/)
  COSCINODISCUS EXCAVATUS (FEW/)
  COSCINODISCUS OLIGOCENICUS (COMMON/)
  HEMIAULUS SP. (PRESENT/)
  HEMIAULUS ALTAR (PRESENT/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)



Leg : 30    Top/Bot Interval(mm):  680/ 730  Sample Age : LOWER OLIGOCENE
Hole: 289   Depth Top of Core(m):   950.00
Core: 101   Depth Top Sample(m) :   952.21
Sect:  2    No. Observed Fossils:    12

Date:       Investigator(s): FENNER,J.
Join:       IR Volume/Page : 75/1256

Fossils (Abundance/Preservation):
================================
  ASTEROLAMPRA GREVILLEI (RARE/)
  ASTEROLAMPRA MARYLANDICA (RARE/)
  CESTODISCUS CONVEXUS (COMMON/)
  CESTODISCUS GEMMIFER (ABUNDANT/)
  CESTODISCUS RETICULATUS (FEW/)
  CESTODISCUS TROCHUS (RARE/)
  COSCINODISCUS ARGUS (FEW/)
  COSCINODISCUS EXCAVATUS (RARE/)
  COSCINODISCUS OLIGOCENICUS (RARE/)
  HEMIAULUS SP. (PRESENT/)
  HEMIAULUS ALTAR (PRESENT/)
  MELOSIRA ARCHITECTURALIS (FEW/)



Leg : 30    Top/Bot Interval(mm): 1220/1270  Sample Age : LOWER OLIGOCENE
Hole: 289   Depth Top of Core(m):   950.00
Core: 101   Depth Top Sample(m) :   952.74
Sect:  2    No. Observed Fossils:     8

Date:       Investigator(s): FENNER,J.
Join:       IR Volume/Page : 75/1256

Fossils (Abundance/Preservation):
================================
  ASTEROLAMPRA GREVILLEI (RARE/)
  ASTEROLAMPRA MARYLANDICA (RARE/)
  CESTODISCUS CONVEXUS (RARE/)
  CESTODISCUS GEMMIFER (ABUNDANT/)
  CESTODISCUS TROCHUS (RARE/)
  COSCINODISCUS ARGUS (RARE/)
  COSCINODISCUS EXCAVATUS (RARE/)
  COSCINODISCUS MARGINATUS (FEW/)



Leg : 30    Top/Bot Interval(mm):  680/ 730  Sample Age : UPPER EOCENE
Hole: 289   Depth Top of Core(m):   959.50
Core: 102   Depth Top Sample(m) :   960.21
Sect:  1    No. Observed Fossils:     8

Date:       Investigator(s): FENNER,J.
Join:       IR Volume/Page : 75/1258

Fossils (Abundance/Preservation):
================================
  ASTEROLAMPRA MARYLANDICA (RARE/)
  BAXTERIOPSIS BRUNII (RARE/)
  CESTODISCUS CONVEXUS (COMMON/)
  CESTODISCUS GEMMIFER (ABUNDANT/)
  CESTODISCUS TROCHUS (RARE/)
  COSCINODISCUS ARGUS (RARE/)
  COSCINODISCUS OLIGOCENICUS (RARE/)
  HEMIAULUS ALTAR (PRESENT/)



Leg : 30    Top/Bot Interval(mm): 1250/1300  Sample Age : UPPER EOCENE
Hole: 289   Depth Top of Core(m):   959.50
Core: 102   Depth Top Sample(m) :   960.78
Sect:  1    No. Observed Fossils:    13

Date:       Investigator(s): FENNER,J.
Join:       IR Volume/Page : 75/1258

Fossils (Abundance/Preservation):
================================
  ASTEROLAMPRA GREVILLEI (FEW/)
  ASTEROLAMPRA MARYLANDICA (RARE/)
  ASTEROLAMPRA VULGARIS (PRESENT/)
  BAXTERIOPSIS BRUNII (FEW/)
  CESTODISCUS CONVEXUS (COMMON/)
  CESTODISCUS GEMMIFER (COMMON/)
  CESTODISCUS TROCHUS (RARE/)
  COSCINODISCUS ARGUS (COMMON/)
  COSCINODISCUS OLIGOCENICUS (RARE/)
  HEMIAULUS POLYCYSTINORUM POLYCYSTINORUM (RARE/)
  MELOSIRA ARCHITECTURALIS (RARE/)
  SKELETONEMA BARBADIENSE (PRESENT/)
  THALASSIONEMA NITZSCHIOIDES (RARE/)



Leg : 30    Top/Bot Interval(mm):  620/ 670  Sample Age : UPPER EOCENE
Hole: 289   Depth Top of Core(m):   969.00
Core: 103   Depth Top Sample(m) :   969.65
Sect:  1    No. Observed Fossils:    32

Date:       Investigator(s): FENNER,J.
Join:       IR Volume/Page : 75/1258

Fossils (Abundance/Preservation):
================================
  ASTEROLAMPRA GREVILLEI (FEW/)
  ASTEROLAMPRA MARYLANDICA (RARE/)
  ASTEROLAMPRA VULGARIS (FEW/)
  CESTODISCUS CONVEXUS (RARE/)
  CESTODISCUS GEMMIFER (RARE/)
  CESTODISCUS PULCHELLUS NOVAZEALANDICA (FEW/)
  COSCINODISCUS ARGUS (RARE/)
  COSCINODISCUS DEMERGITUS (RARE/)
  COSCINODISCUS DESCRESCENS (RARE/)
  COSCINODISCUS GROSSHEIMII (PRESENT/)
  COSCINODISCUS MARGINATUS (FEW/)
  COSCINODISCUS OLIGOCENICUS (COMMON/)
  COSCINODISCUS SPIRALIS (PRESENT/)
  ETHMODISCUS SP. (PRESENT/)
  GRAMMATOPHORA SP. (PRESENT/)
  HEMIAULUS SP. (FEW/)
  HEMIAULUS AFFINIS (FEW/)
  HEMIAULUS ALTAR (RARE/)
  HEMIAULUS BARBADENSIS (FEW/)
  HEMIAULUS EXIGUUS (FEW/)
  HEMIAULUS POLYCYSTINORUM MESOLEPTA (RARE/)
  HEMIAULUS POLYCYSTINORUM POLYCYSTINORUM (ABUNDANT/)
  HEMIAULUS SUBACUTUS (RARE/)
  KOZLOVIELLA SUBROTUNDA (PRESENT/)
  LIOSTEPHANIA SP. (PRESENT/)
  MELOSIRA ARCHITECTURALIS (RARE/)
  RHIZOSOLENIA HEBETATA GROUP (RARE/)
  RHIZOSOLENIA INTERPOSITA (FEW/)
  SKELETONEMA BARBADIENSE (RARE/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)
  TRICERATIUM AMERICANIUM (FEW/)
  TRINACRIA SUBCAPITATA (FEW/)



Leg : 30    Top/Bot Interval(mm): 1230/1280  Sample Age : UPPER EOCENE
Hole: 289   Depth Top of Core(m):   969.00
Core: 103   Depth Top Sample(m) :   970.26
Sect:  1    No. Observed Fossils:    16

Date:       Investigator(s): FENNER,J.
Join:       IR Volume/Page : 75/1258

Fossils (Abundance/Preservation):
================================
  ASTEROLAMPRA MARYLANDICA (RARE/)
  CESTODISCUS CONVEXUS (RARE/)
  CESTODISCUS GEMMIFER (PRESENT/)
  CESTODISCUS TROCHUS (RARE/)
  COSCINODISCUS SP. (COMMON/)
  COSCINODISCUS ARGUS (RARE/)
  COSCINODISCUS DEMERGITUS (PRESENT/)
  COSCINODISCUS DESCRESCENS (RARE/)
  COSCINODISCUS MARGINATUS (FEW/)
  COSCINODISCUS OLIGOCENICUS (COMMON/)
  CRASPEDODISCUS ELEGANS (FEW/)
  HEMIAULUS ALTAR (FEW/)
  HEMIAULUS POLYCYSTINORUM POLYCYSTINORUM (COMMON/)
  KOZLOVIELLA SUBROTUNDA (FEW/)
  RHIZOSOLENIA HEBETATA GROUP (FEW/)
  TRINACRIA SUBCAPITATA (FEW/)



Leg : 30    Top/Bot Interval(mm):     /      Sample Age : UPPER EOCENE
Hole: 289   Depth Top of Core(m):   988.00
Core: 105   Depth Top Sample(m) :   988.10
Sect: CC    No. Observed Fossils:    13

Date:       Investigator(s): FENNER,J.
Join:       IR Volume/Page : 75/1258

Fossils (Abundance/Preservation):
================================
  ASTEROLAMPRA GREVILLEI (RARE/)
  ASTEROLAMPRA MARYLANDICA (RARE/)
  CESTODISCUS CONVEXUS (RARE/)
  CESTODISCUS TROCHUS (RARE/)
  COSCINODISCUS DESCRESCENS (RARE/)
  COSCINODISCUS OLIGOCENICUS (COMMON/)
  HEMIAULUS POLYCYSTINORUM POLYCYSTINORUM (COMMON/)
  KOZLOVIELLA SUBROTUNDA (COMMON/)
  LIOSTEPHANIA SP. (RARE/)
  RHIZOSOLENIA INTERPOSITA (PRESENT/)
  SKELETONEMA BARBADIENSE (RARE/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)
  TRICERATIUM ZONULATUM (PRESENT/)



Leg : 30    Top/Bot Interval(mm):  550/ 600  Sample Age : UPPER EOCENE
Hole: 289   Depth Top of Core(m):   997.50
Core: 106   Depth Top Sample(m) :   998.08
Sect:  1    No. Observed Fossils:     1

Date:       Investigator(s): FENNER,J.
Join:       IR Volume/Page : 75/1258

Fossils (Abundance/Preservation):
================================
  LIOSTEPHANIA SP. (RARE/)



Leg : 30    Top/Bot Interval(mm):  550/ 600  Sample Age : UPPER EOCENE
Hole: 289   Depth Top of Core(m):   997.50
Core: 106   Depth Top Sample(m) :   999.58
Sect:  2    No. Observed Fossils:     9

Date:       Investigator(s): FENNER,J.
Join:       IR Volume/Page : 75/1258

Fossils (Abundance/Preservation):
================================
  ASTEROLAMPRA MARYLANDICA (RARE/)
  CESTODISCUS CONVEXUS (PRESENT/)
  COSCINODISCUS OLIGOCENICUS (RARE/)
  GRAMMATOPHORA SP. (PRESENT/)
  HEMIAULUS SP. (PRESENT/)
  HEMIAULUS ALTAR (PRESENT/)
  HEMIAULUS POLYCYSTINORUM POLYCYSTINORUM (ABUNDANT/)
  SKELETONEMA BARBADIENSE (FEW/)
  THALASSIONEMA NITZSCHIOIDES (FEW/)



Leg : 30    Top/Bot Interval(mm): 1220/1270  Sample Age : UPPER EOCENE
Hole: 289   Depth Top of Core(m):   997.50
Core: 106   Depth Top Sample(m) :  1001.74
Sect:  3    No. Observed Fossils:    10

Date:       Investigator(s): FENNER,J.
Join:       IR Volume/Page : 75/1258

Fossils (Abundance/Preservation):
================================
  ASTEROLAMPRA MARYLANDICA (RARE/)
  CESTODISCUS CONVEXUS (RARE/)
  COSCINODISCUS DESCRESCENS (RARE/)
  COSCINODISCUS MARGINATUS (PRESENT/)
  COSCINODISCUS OLIGOCENICUS (PRESENT/)
  GRAMMATOPHORA SP. (PRESENT/)
  HEMIAULUS SP. (FEW/)
  HEMIAULUS EXIGUUS (PRESENT/)
  HEMIAULUS POLYCYSTINORUM POLYCYSTINORUM (ABUNDANT/)
  LIOSTEPHANIA SP. (PRESENT/)



Leg : 30    Top/Bot Interval(mm):  500/ 550  Sample Age : UPPER EOCENE
Hole: 289   Depth Top of Core(m):   997.50
Core: 106   Depth Top Sample(m) :  1002.53
Sect:  4    No. Observed Fossils:     3

Date:       Investigator(s): FENNER,J.
Join:       IR Volume/Page : 75/1258

Fossils (Abundance/Preservation):
================================
  ASTEROLAMPRA MARYLANDICA (ABUNDANT/)
  HEMIAULUS POLYCYSTINORUM POLYCYSTINORUM (ABUNDANT/)
  LIOSTEPHANIA SP. (PRESENT/)



Leg : 30    Top/Bot Interval(mm):  550/ 600  Sample Age : UPPER EOCENE
Hole: 289   Depth Top of Core(m):   997.50
Core: 106   Depth Top Sample(m) :  1004.08
Sect:  5    No. Observed Fossils:     2

Date:       Investigator(s): FENNER,J.
Join:       IR Volume/Page : 75/1258

Fossils (Abundance/Preservation):
================================
  ASTEROLAMPRA MARYLANDICA (PRESENT/)
  TRICERATIUM INCONSPICUUM TRILOBATA (PRESENT/)



    

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