Supplementary materials (dataset) for Impact-melt-crystallized magnetite on the Moon

We present the petrological and geochemical data of the regolith breccia and the studied magnetite-bearing impact glass fragment. Additionally, remote-sensing data for the impact melts associated with magnetic anomalies on the Moon is provided. Text S1 contains the thermodynamic calculation for electron exchange reaction. Figures S1 to S5 display the petrological and geochemical characteristics of the studied regolith breccia and the magnetite-bearing impact glass fragment within it. Additionally, remote-sensing observations of the impact melts associated with magnetic anomalies on the Moon are provided in Figures S6 and S7. Table S1 presents the EPMA results of the partially melted ilmenite and impact glass. Table S2 describes the characteristics of the impact-melt-crystallized magnetite, which are mostly consistent with the impact-melt-crystallization formation mechanism. Table S3 presents the EDS results of the metallic iron particle embedded in the impact glass. Table S4 provides a summary of the information for impact melts associated with magnetic anomalies on the Moon.

本研究提供了月壤角砾岩及其中含磁铁矿的冲击玻璃碎片的岩石学与地球化学数据。此外，本研究还提供了与月球磁异常相关的冲击熔融体遥感数据。补充材料S1包含电子交换反应的热力学计算。图S1至S5展示了本次研究的月壤角砾岩及其内部含磁铁矿冲击玻璃碎片的岩石学与地球化学特征。此外，图S6与S7则给出了与月球磁异常相关的冲击熔融体的遥感观测结果。表S1列出了部分熔融钛铁矿与冲击玻璃的电子探针显微分析（EPMA）结果。表S2阐述了冲击熔融结晶磁铁矿的特征，该特征与冲击熔融结晶成因机制基本吻合。表S3给出了冲击玻璃中包裹金属铁颗粒的能谱分析（EDS）结果。表S4汇总了与月球磁异常相关的冲击熔融体的相关信息。