Age model, G. bulloides oxygen isotope, IRD counts, N. pachyderma counting, and C. wuellerstorfi B/Ca ratios from sediment core MD95-2039

We present a new 150,000-year-long, well-dated, high-resolution deep ocean acidity record, which reveals five hitherto undetected modes of stadial ocean ventilation with different consequences for deep-sea carbon storage and associated atmospheric CO2 changes. The data set contains the age model G. bulloides oxygen isotope, IRD counts, N. pachyderma counting, and C. wuellerstorfi B/Ca ratios from sediment core MD95-2039. We also present the new deep-water carbonate ion reconstructions at MD95-2039 using C. wuellerstorfi B/Ca.

Data and Resources

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Cite this as

Yu, Jimin, Anderson, Robert F, Jin, Zhangdong, Ji, Xuan, Thornalley, David J R, Wu, Lixin, Thouveny, Nicolas, Cai, Yanjun, Tan, Liangcheng, Zhang, Fei, Menviel, Laurie, Tian, Jun, Xie, Xin, Rohling, Eelco J, McManus, Jerry F (2023). Dataset: Age model, G. bulloides oxygen isotope, IRD counts, N. pachyderma counting, and C. wuellerstorfi B/Ca ratios from sediment core MD95-2039. https://doi.org/10.1594/PANGAEA.964265

DOI retrieved: 2023

Additional Info

Field Value
Imported on November 30, 2024
Last update November 30, 2024
License CC-BY-4.0
Source https://doi.org/10.1594/PANGAEA.964265
Author Yu, Jimin
Given Name Jimin
Family Name Yu
More Authors
Anderson, Robert F
Jin, Zhangdong
Ji, Xuan
Thornalley, David J R
Wu, Lixin
Thouveny, Nicolas
Cai, Yanjun
Tan, Liangcheng
Zhang, Fei
Menviel, Laurie
Tian, Jun
Xie, Xin
Rohling, Eelco J
McManus, Jerry F
Source Creation 2023
Publication Year 2023
Resource Type application/zip - filename: MD95-2039_age_geochem_IRD
Subject Areas
Name: Lithosphere

Related Identifiers
Title: Millennial atmospheric CO2 changes linked to ocean ventilation modes over past 150,000 years
Identifier: https://doi.org/10.1038/s41561-023-01297-x
Type: DOI
Relation: References
Year: 2023
Source: Nature Geoscience
Authors: Yu Jimin , Anderson Robert F , Jin Zhangdong , Ji Xuan , Thornalley David J R , Wu Lixin , Thouveny Nicolas , Cai Yanjun , Tan Liangcheng , Zhang Fei , Menviel Laurie , Tian Jun , Xie Xin , Rohling Eelco J , McManus Jerry F .