Accepted paper:

Liang Abu pottery assemblage: more pots to fill the Kalimantan archaeological void

Authors:

Sébastien Plutniak (École française de Rome)
Adhi Agus Oktaviana (The National Research Center of Archaeology (ARKENAS), Jakarta)
Bambang Sugiyanto (Balai Arkeologi Banjarmasin)
Jean-Michel Chazine (CNRS)
Francois-Xavier Ricaut (Université de Toulouse (Paul Sabatier) - CNRS UMR 5288)

Paper short abstract:

Pottery assemblage from Liang Abu rock shelter (East Kalimantan, Indonesia) gives new data regarding the huge and yet poorly documented Indonesian part of Borneo Island. Based on this material, the stratigraphy will be discussed and the pottery integrated into ISEA Metal Age framework

Paper long abstract:

Since 2003, a French-Indonesian archaeological research project, coordinated by the National Center for Archaeology (Indonesia) and the University of Toulouse (France), has been developed in the karstic region of East Kalimantan (Indonesia) to investigate human occupation processes during prehistory. Within the context of debates about the population history of Island South-East Asia (ISEA) authors dealing with Neolithic or Metal Age periods usually mention this region as part of models of the diffusion of cultural complex from Taiwan and the Philippines and the Malay Peninsula. Actually, these assertions mostly rely on data from sites located in the Malaysian part of Borneo Island. More than half of its territory, the Kalimantan region, remains poorly documented and understood. Maps published in archaeological papers usually show nothing than a void for Kalimantan.

Such discussions lead us to expect that archaeological investigation of Kalimantan will provide new data that may lead to the reappraisal of the role of this region during Holocene prehistory and the associated cultural and population diffusion processes. Archaeological research in the Liang Abu rock shelter led to the discovery and analysis of a pottery assemblage including red-slipped, cord-marked and incised pottery sherds, radiocarbon dated to 1672±21 BP and 1524±22 BP.

The environmental settings in tropical karstic caves raise difficult taphonomical issues: we discuss the Liang Abu stratigraphy from insights given by the pottery materials. We also undertake a reappraisal of available data regarding on Borneo Island in order to integrate our findings in the ISEA Metal Age framework.

panel P28
Ceramics from mainland and island Southeast Asia: understanding ancient communities, cultural interactions, and socio-economic trajectories.