Sedimentation and ventilation shaped methane related δ13C excursions on the Chile margin

Supplementary dataset for the study of ODP Site 1235A, south-central Chile margin, covering the period from 26,753 to 13,168 cal yr BP. The dataset includes sample ages, benthic foraminiferal species relative abundances, diversity indices, biofacies classifications, stable isotope measurements (δ¹³C and δ¹⁸O), and data used in principal component analysis (PCA). The files provide the underlying data used for the faunal, isotopic and multivariate analyses presented in the associated manuscript.