(Table 2) Stable oxgen and carbon isotopic record of planktonic foraminifera from DSDP Hole 30-289

Oxygen and carbon isotopic data for 13 planktonic foraminifers from the Miocene of DSDP Site 289 strongly support the idea that the species have a preferred depth habitat and that their depth relationships remained largely unchanged during the Miocene. However, the relative depth rankings of Globoro...

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Bibliographic Details
Main Authors: Gasperi, Joseph T, Kennett, James P
Format: Dataset
Language:English
Published: PANGAEA 1993
Subjects:
30-289
AGE
Deep Sea Drilling Project
Dentoglobigerina altispira
δ13C
δ18O
DEPTH
sediment/rock
DRILL
Drilling/drill rig
DSDP
DSDP/ODP/IODP sample designation
Globigerinoides immaturus
Globigerinoides obliquus
Globigerinoides sacculifer
Globoquadrina baroemoenensis
Globoquadrina dehiscens
Globoquadrina venezuelana
Globorotalia limbata dextral
Globorotalia mayeri
Globorotalia menardii
Globorotalia merotumida
Planktonic foraminifera
Online Access:https://doi.pangaea.de/10.1594/PANGAEA.780115
https://doi.org/10.1594/PANGAEA.780115
Description
Summary:Oxygen and carbon isotopic data for 13 planktonic foraminifers from the Miocene of DSDP Site 289 strongly support the idea that the species have a preferred depth habitat and that their depth relationships remained largely unchanged during the Miocene. However, the relative depth rankings of Globorotalia (Menardella) menardii and Globorotalia (Menardella) limbata changed from deep to intermediate and from deep to shallow, respectively, during the late Miocene between ~9.9 and 7.5 Ma.

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