weathered eucrite

Elemental and isotope data of weathered eucrite. The data include major and trace element, stable Sr and Ba isotope composition of bulk eucrite, and data of leaching experiments. Notably, the 87Sr/86Sr data presented in version 2 may have large uncertainty and we have removed them in the version 3.风化钙长辉长无球粒陨石（weathered eucrite）的元素与同位素数据。该数据集包含全岩钙长辉长无球粒陨石的主量元素、微量元素组成，稳定锶（Sr）与钡（Ba）同位素组成，以及淋滤实验相关数据。值得注意的是，版本2中所呈现的87Sr/86Sr数据存在较大不确定性，我们已在版本3中将其移除。