<p>Results of the QPA-XRPD analysis of selected clasts from mortar samples and quarry-correlated samples. b.d. = below detection limit; * = intrusive component from the mortar; ** = environmental alteration.</p>

Results of the QPA-XRPD analysis of selected clasts from mortar samples and quarry-correlated samples. b.d. = below detection limit; * = intrusive component from the mortar; ** = environmental alteration.针对砂浆样品及采石场相关样品中选取的岩屑开展的QPA-XRPD（定量物相分析-X射线粉末衍射，Quantitative Phase Analysis-X-ray Powder Diffraction）分析结果。其中，b.d.表示低于检测限；*代表砂浆内含的侵入组分；**代表环境蚀变。