Coesite-bearing microdiamonds from tholeiitic dolerites of mantle-plume derived large igneous province

Supporting information S1 to this article including supporting Figures, supporting Tables and supporting Text. Supporting Text including geological background describtion on diamond-bearing dolerites, diamond separation procedure, analytical methods and residual pressure calcalation of Coesite inclusion; Supplementary Figures including volcanic lithological association in this region, diamond photomicrographs, TEM study of diamond inclusions; Supporting Tables including corresponding zircon chronology, geochemical data of the diamond-bearing dolerites, and lattice parameters of diamond inclusions. The major FTIR peaks and nitrogen contents/aggregation of microdiamonds result is provided as individual file in Supporting information S2.

本文的补充材料S1包含补充图件、补充表格与补充文本。其补充文本涵盖含金刚石辉绿岩的地质背景描述、金刚石分选流程、分析测试方法，以及柯石英（Coesite）包裹体的残余压力计算内容；补充图件包含本研究区域的火山岩岩性组合、金刚石显微照片，以及金刚石包裹体的透射电子显微镜（Transmission Electron Microscopy, TEM）研究结果；补充表格包含对应的锆石年代学数据、含金刚石辉绿岩的地球化学数据，以及金刚石包裹体的晶格参数。微金刚石的主要傅里叶变换红外光谱（Fourier Transform Infrared Spectroscopy, FTIR）峰特征、氮含量与氮聚集态结果以独立文件形式收录于补充材料S2中。