ABSTRACT Solid-state nuclear magnetic resonance, which enables the characterization of structures of a variety of materials whatever their crystallinity/amorphous state, is used in the present work to determine the provenance of two raw materials, namely marbles and cherts. Regarding marbles, the 13C NMR signal of the carbonate function contains information about both the Fe content in its area and the presence of calcium substitutions in the calcite crystal in its linewidth. Regarding cherts, discriminant information is provided by both 29Si and 27Al NMR: the 29Si area signal depends on the paramagnetic ion content of the material, and the 27Al spectra give information both on the aluminosilicate content and its distribution in tecto- and layer-lattice aluminosilicates. As an application, we use the differences observed from one source to another to determine the provenance of archaeological finds. GRAPHICAL ABSTRACT

中文翻译：

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采购和核磁共振：旧材料的新应用

摘要固态核磁共振技术能够表征各种材料的结构，无论其结晶度/非晶态如何，目前的研究中都使用它来确定两种原材料的来源，即大理石和and石。关于大理石，碳酸盐官能团的13 C NMR信号包含有关其面积中的Fe含量和方解石晶体中线宽存在钙取代的信息。关于石，判别信息由29Si和27Al NMR共同提供：29Si区域信号取决于材料的顺磁离子含量，而27Al光谱可提供关于硅铝酸盐含量及其在构造和层状硅铝酸盐中的分布的信息。作为应用，我们使用从一个来源到另一个来源观察到的差异来确定考古发现的来源。图形概要