Age determination of North Atlantic sediment cores

Coupled measurements of delta18O and accelerator mass spectrometry (AMS) 14C in a particular species of planktonic foraminifera may be used to calculate sea-level estimates for...对某一特定种类的浮游有孔虫（planktonic foraminifera）中的氧同位素δ¹⁸O（delta18O）与加速器质谱法（accelerator mass spectrometry, AMS）¹⁴C开展耦合测量，可用于推算……的海平面估算值。