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Progress in Earth and Planetary Science
Fig. 5 | Progress in Earth and Planetary Science

Fig. 5

From: Biomass burning history in East Asia during the last 4 million years recorded in elemental carbon variability at IODP site U1423

Fig. 5

Temporal variations in EC (a) and OC (b) contents and the relationship between Z-scores of brightness and carbon contents in the coarse fraction (c), abundance of Taxodiaceae pollen (d), and Tp value (e) at site U1423. EC and OC in the coarse fraction are represented as black solid line. EC and OC in the fine fraction are represented as red solid line. Z-scores for OC content, EC content, and brightness (RGB-B) are shown as black solid line, red solid line, and gray shades, respectively. The proportion of Taxodiaceae and Tp are shown as blue shades and orange shades, respectively

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