Emergence and diversification of the neolithic in Southern Vietnam: insights from coastal Rach Nui

Abstract

We examine the southern Vietnamese site of Rach Nui, dated to between 3390 and 3850 cal BP, in the context of three major aspects of the Neolithic in Mainland Southeast Asia: mound formation and chronology, construction techniques, and subsistence economy. Results indicate that this ca. 75 m in diameter, 5 m high mound, comprising over a dozen phases of earthen platforms, upon which were raised sophisticated wooden structures, was built in <200 years. While consuming domesticated millet, rice, and occasionally dogs and pigs, the main subsistence orientation included managed tubers and fruits and a range of mangrove ecosystem taxa: catfishes, turtles, crocodiles, monitor lizards, macaques and langurs, to name a few. This combined vegeculture-foraging lifeway in a mangrove forested environment, likely in the context of a tradable goods extractive industry, adds to a growing picture of significant diversity, and sophisticated construction skills in the Southeast Asian Neolithic. Show more