Figure 3 | Scientific Reports

Figure 3

From: Plutonium isotopes in the North Western Pacific sediments coupled with radiocarbon in corals recording precise timing of the Anthropocene

Figure 3

Coral X-ray photos and corresponding Sr/Ca for coral obtained from Ishigaki Is. Age model of the corals discussed here (i.e. from Ishigaki13 and from Guam57) are established through coupling layer counting of X-ray images and Sr/Ca measurements of corals. Sr/Ca can provide sea surface temperature information so that growth bands of corals can independently warranted.

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