A set of 34 archaeological ceramics, including olive jars, transparent green lead glazed, tin-lead glazed and unglazed ceramics, from seventeenth century Angra D shipwreck found at Terceira Island (Azores Archipelago, Portugal) was archaeometrically characterized by inductively coupled plasma mass spectrometry (ICP-MS), X-ray diffraction (XRD) and scanning electron microscopy (SEM). Ceramic provenance has been established by statistical exploration of the ICP-MS chemical data, suggesting as being mainly from Seville origin (southern Spain) and, at a lesser extent, from the north of Portugal, piling up evidences to suggest a Spanish ship. Alteration and contamination effects of underwater environment in calcareous ceramics are assessed by XRD and SEM-EDS analyses, like the crystallization of zeolites, as well as pyrite.

中文翻译：

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遭受打击和沉没：十七世纪安格拉·D（Angra D）沉船的陶瓷出处和改建

一组34具考古陶瓷，包括橄榄罐，透明的绿色铅釉，锡铅釉和无釉陶瓷，来自Terceira岛（葡萄牙亚速尔群岛）发现的安格拉D沉船残骸，其考古学特征是采用电感耦合等离子体质谱法（ ICP-MS），X射线衍射（XRD）和扫描电子显微镜（SEM）。通过对ICP-MS化学数据进行统计探索，已经确定了陶瓷出处，它的来源主要是塞维利亚产地（西班牙南部），在较小的程度上是从葡萄牙北部来的，收集了表明西班牙船的证据。通过XRD和SEM-EDS分析（如沸石和黄铁矿的结晶）评估钙质陶瓷中水下环境的变化和污染影响。