(Table T1) Calcareous nannofossil datum stratigraphic positions and ages of IODP Site 303-U1308

We studied high-resolution Quaternary calcareous nannofossil biostratigraphy to clarify the relationship between nannofossil events and oxygen isotope stratigraphy using the continuous sediment sequence from Integrated Ocean Drilling Program Site U1308 in the North Atlantic Ocean. Results indicate t...

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Bibliographic Details
Main Authors: Sato, Tokiyuki, Chiyonobu, Shun, Hodell, David A
Format: Dataset
Language:English
Published: PANGAEA 2009
Subjects:
303-U1308
Age
maximum/old
minimum/young
Age model
Ageprofile Datum Description
Chronozone
COMPCORE
Composite Core
Depth
composite bottom
composite top
sediment/rock
Exp303
Integrated Ocean Drilling Program / International Ocean Discovery Program
IODP
Isotopic event
Joides Resolution
North Atlantic
North Atlantic Climate 1
Number
Online Access:https://doi.pangaea.de/10.1594/PANGAEA.811194
https://doi.org/10.1594/PANGAEA.811194
Description
Summary:We studied high-resolution Quaternary calcareous nannofossil biostratigraphy to clarify the relationship between nannofossil events and oxygen isotope stratigraphy using the continuous sediment sequence from Integrated Ocean Drilling Program Site U1308 in the North Atlantic Ocean. Results indicate that some nannofossil events found in the section, such as the last occurrences of Reticulofenestra asanoi and Gephyrocapsa spp. (large), are located in a different stratigraphic position compared to previous studies. We also clarify the critical stratigraphic positions of both the first occurrence of Emiliania huxleyi and the last occurrence of Pseudoemiliania lacunosa, which occur just below the highest peaks of each marine isotope Stage 8 and 12.

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