Integrating typological and stylistic characteristics with scientific results on the provenance study of of proto-porcelain from the Yejiashan Cemetery dating to the early western Zhou Dynasty

There has been widespread concern about the provenance of proto-porcelain in previous studies, which is fundamental in determining the origin of porcelain. However, there are still different opinions on the provenance of proto-porcelain. To discuss this question, this study analyzed 21 proto-porcelain shards, excavated from the Yejiashan Cemetery, on the basis of typology, petrography, and LA-ICP-AES methodologies. Three shards from the Panlongcheng site were also collected for comparative analysis. The typological analysis showed that the majority of proto-porcelain samples from the Yejiashan Cemetery were similar to those from Northern China in type, shape, decoration,and glaze color, while 2 shards showed typical Southern characteristics. The petrographic analysis indicated that there were two different patterns of distribution for quartz particles in the collected samples, which suggested the potential existence of at least two different origins. The LA-ICP-AES analysis results also supported two different origins for Yejiashan proto-porcelain and suggested that one may originate from Zhejiang Province in Southern China. In summary, our study has demonstrated the existence of at least two distinct provenance areas for the proto-porcelain sourced from the Yejiashan cemetery. This distinction is founded upon disparities in typological characteristics, distribution patterns of quartz particles, and chemical compositions. This conclusion contributes to a better understanding of cultural exchange between the Zeng state and neighboring regions and can shed light on the manufacturing industry of the early Western Zhou Dynasty (1046-771 BC).

Automated summary

This study analyzed proto-porcelain shards from the Yejiashan Cemetery and found that there are at least two distinct provenance areas for proto-porcelain. This discovery is significant for understanding cultural exchange and manufacturing industry during the early Western Zhou Dynasty.