Stable oxagen isotope ratios of benthic foraminifera of sediment core SO264_55-1@en

Benthic oxygen isotopes were measured on a Thermo Finnigan MAT 253 isotope ratio mass-spectrometer coupled to an automated KIEL IV CARBO preparation device.底栖氧同位素（Benthic oxygen isotopes）通过一台与自动化KIEL IV CARBO制样设备（automated KIEL IV CARBO preparation device）联用的赛默飞世尔MAT 253型同位素比值质谱仪（Thermo Finnigan MAT 253 isotope ratio mass-spectrometer）完成检测。