Diatom bound nitrogen isotopes of sediment core PS69/899-2
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Diatom-bound nitrogen isotopes (d15N-db) from sediment cores PS69/899-2, located in the Indian sector of the Southern Ocean, covering the past 150,000 years, based on the age...
取自南大洋印度洋扇区沉积物岩芯PS69/899-2的硅藻结合态氮同位素（d15N-db），时间跨度覆盖过去15万年，基于年代学
