The data for Mg isotopic variation of seawater during P-Tr

This dataset corresponds to the raw analytical data for our submitted manuscript, "Magnesium Isotopes Unlock Contrasting Ocean Connectivity and Environmental Resilience During the End-Permian Crisis," and includes mineral content, carbon-oxygen-magnesium isotopes.本数据集对应于我们已投稿的论文《镁同位素揭示二叠纪末大灭绝期间截然不同的海洋连通性与环境韧性》中的原始分析数据，涵盖矿物含量、碳-氧-镁同位素相关数据。