Bulk elemental and stable isotope data across the Cretaceous-Paleogene boundary

This study includes sample name, depth with respect to the Cretaceous-Paleogene (K/Pg) boundary (cm), percentage of calcium carbonate (%CaCO3), percentage of total organic...本研究包含以下数据集参数：样品名称、相对于白垩纪-古近纪（Cretaceous-Paleogene, K-Pg）界线的埋藏深度（单位：厘米，cm）、碳酸钙百分含量（%CaCO3）以及总有机[内容未完整给出]百分含量。