Comparison of records over the past 400,000 years (IMAGE)

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Comparison of records over the past 400,000 years

Caption

Comparison of records over the past 400,000 years. (A) Marine benthic foraminifera δ¹⁸O (Lisiecki and Raymo, 2005); (B) Loess magnetic susceptibility (Sun et al., 2021); (C) Microcodium δ¹⁸O record and speleothem δ¹⁸O record (Cheng et al., 2016); (D) Summer insolation at 30°N (Laskar et al., 2004).

Credit

Image by ZHANG Zeke, et al

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