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. 2024 Aug 7;15:6711. doi: 10.1038/s41467-024-51127-w

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© The Author(s) 2024

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Fig. 2 — a Benthic δ¹⁸O record at ODP Site 1208 along with the LR04 curve²⁸; (b) Dust flux at Site 885¹³; (c) Rel_Hm+Gt flux calculated based on the age model at ODP Site 1208 (this study); (d) Rel_Hm+Gt flux calculated from ³He-derived MARs¹³ at ODP Site 1208 (this study); (e) Chemical index of alteration (CIA) and (f) Rb/Sr at ODP Site 1208 (this study); (g) Hard Isothermal Remanent Magnetization (HIRM) flux from ODP Site 1208¹⁴; (h) Th and ³He_ET-derived dust fluxes from ODP Site 1208¹³; (i) Site U1313 dust flux¹⁵; (j) Ti-based dust fluxes from ODP Site 1090¹⁶. The dark blue bars indicate the onset of NHG (~3.6 Ma), MIS M2 and the iNHG (MIS G6). Light blue bars indicate subsequent glacial intervals. Rel_Hm+Gt, Relative concentration of haematite and goethite. MIS, Marine Isotope Stage; NHG, Northern Hemisphere Glaciation.