Tie points for manual alignment of the benthic foraminiferal δ¹⁸O record at IODP Site U1541 to LR04

This dataset presents user-defined tiepoints of the manual alignment of the benthic foraminiferal δ¹⁸O record at IODP Site U1541 to the benthic foraminiferal LR04 δ¹⁸O stack of Lisiecki and Raymo (2005) obtained by Middleton et al. (2024). The benthic foraminiferal δ¹⁸O record for IODP Site U1541 is based on stable isotope analyses of Cibicidoides wuellerstorfi and Cibicides kullenbergi, and was published in Middleton et al. (2024).

本数据集收录了Middleton等人（2024）通过手动校准得到的用户自定义定年锚点（tiepoints），该校准将综合大洋钻探计划（IODP）U1541站位的底栖有孔虫（benthic foraminiferal）氧同位素δ¹⁸O记录，匹配至Lisiecki与Raymo（2005）提出的LR04底栖有孔虫氧同位素堆叠序列（LR04 δ¹⁸O stack）。其中，IODP U1541站位的底栖有孔虫δ¹⁸O记录基于对武尔斯特福希抱球虫（Cibicidoides wuellerstorfi）与库伦贝格卷边虫（Cibicides kullenbergi）的稳定同位素分析，且该记录已发表于Middleton等人（2024）的研究中。