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Magnitude of atmospheric CO2 perturbations versus approximate time scales for various geological events and periods and Sea surface water pH relative to the pH during the early PETM.

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posted on 2023-03-15, 01:08 authored by Tatsuhiko Yamaguchi, Yoshimi Kubota, Katsunori Kimoto

Fig. A1. Magnitude of atmospheric CO2 perturbations versus approximate time scales for various geological events and periods. After Fig. 2 of Sugie and Yoshimura (2011). Data for the K/Pg and P/T boundaries from Henehan et al. (2019) and Clarkson et al. (2015) were added. 


Fig. A2. Sea surface water pH relative to the pH during the early PETM (ΔpH; 0 to 60 ky from the onset of the PETM; Babila et al., 2018). The paleogeographic map was generated using the ODSN website [URL2].

Funding

Rapid environmental change and adaptation and extinction of living organisms - Creation of ocean acidification response biology

Japan Society for the Promotion of Science

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Corresponding author email address

aka.tyam.aguchi032018@gmail.com

Translated manuscript title

暁新世-始新世温暖化極大の海洋酸性化

Translated authors

山口龍彦,久保田好美,木元克典

Copyright

©︎2023 The Geological Society of Japan

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    地質学雑誌/The Journal of The Geological Society of Japan

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