Ceramic Technology during the Early Historic Period on Eastern Coast of Southern Thailand: Evidence from Petrographic Analysis

Duangkamol Aussavamas

This study focused ceramic technology during the Early Historic Period along the eastern coast of Southern Thailand through petrographic analysis in order to better understand raw material selection, production techniques, and patterns of technological organization in coastal communities. Pottery samples recovered from archaeological sites in the region were examined using thin-section to identify fabric characteristics, mineral composition, and temper inclusions. The results reveal variability in clay recipes and temper choices, suggesting the utilization of locally available geological resources alongside possible evidence of technological knowledge transmission within and between communities. Petrographic data further indicate differences in manufacturing practices, including clay preparation, forming methods, and firing conditions, reflecting diverse technological traditions and adaptive strategies in response to environmental and socio-economic contexts. Some ceramic fabrics exhibit similarities that may imply regional interaction networks and exchange systems along Eastern Coast of Southern Thailand during the Early Historic Period. This research demonstrates that petrographic analysis provides crucial insights into ceramic production systems and technological behaviour, contributing to a broader understanding of cultural development, resource exploitation, and interregional connectivity in Southern Thailand. The findings highlight the role of coastal communities as active participants in technological innovation and exchange within early maritime Southeast Asia.