Research data archive of the sperical shock experiment with Chelyabinsk meteorite

This archive contains files with research data supplement to a publication "Experimental constrains on the mechanism and the amount of spectral shock darkening in ordinary chondrite materials during asteroid collisions" by Kohout et al. The experiment and material description and sample / zone numbering is consistent with the publication. Content: Chelyabinsk X-ray MicrtoTomography (XMT) dataset of half-sphere and steel jacket cropped. EMPA + Raman results.xlsx - data file with results of Electron Microprobe Analysis (EMPA) and Raman Spectroscopy EMPA BSE images.zip - archive with EMPA Back Scaterred Electrons (BSE) images and locations of EMPA points Full-sized version of the figures in the manuscript Reflectance UV-VIS-NIR-MIR all data.xlsx - data file with reflectance measurements XRD.zip - data file with X-ray diffraction measurement Zone IV SEM BSE images.zip - archive with high-resolution Scanning Electron Microscope (SEM) BSE images of the zone IV Zone IV SEM EDS element profiles and maps.zip - archive with SEM Energy Dispersive Spectroscopy (EDS) element profiles and maps (in detector counts) of the needle olivine crystals in the zone IV本归档文件包含补充Kohout等人发表论文《小行星碰撞过程中普通球粒陨石材料的光谱冲击变暗机制与程度的实验约束》的研究数据。本实验、材料说明及样品/区域编号规则均与该论文保持一致。具体内容如下： 1. 车里雅宾斯克样本的X射线显微断层扫描（XMT）数据集，包含经裁剪的半球体样品与钢套相关数据。 2. 《EMPA+拉曼测试结果.xlsx》：存储电子探针显微分析（EMPA）与拉曼光谱测试结果的数据文件。 3. 《EMPA背散射电子图像.zip》：包含电子探针背散射电子（BSE）图像及电子探针测试点位位置信息的归档文件。 4. 稿件附图高清版及《紫外-可见-近红外-中红外全反射光谱数据.xlsx》，该Excel文件为反射光谱测试数据文件。 5. 《X射线衍射数据.zip》：包含X射线衍射测试相关数据的归档文件。 6. 《区域IV SEM背散射电子图像.zip》：存储区域IV的高分辨率扫描电子显微镜（SEM）背散射电子图像的归档文件。 7. 《区域IV SEM能谱元素分布与图谱.zip》：包含区域IV内针状橄榄石晶体的扫描电子显微镜能量色散光谱（EDS）元素分布曲线及元素分布图（以探测器计数为单位）的归档文件。