The later prehistory of mainland Southeast Asia

Until the recent expansion of research into the prehistory of mainland Southeast Asia, the development of civilizations employing Indian religious and political concepts had been seen as a major fulcrum in the area's history. The prehistoric sequence in the area is reviewed, with particular attention being paid to evidence for ritual, display, exchange, and ranking behavior within lowland sedentary communities. These date to the two or three millennia preceding Indian contact. It is argued that already by the end of the prehistoric period, there were complex centralized societies with a long tradition of recognizing status differentials among individuals, affiliated groups, and communities. The sequence incorporates the exploitation of rice, and bronze and iron working. The chronology of these innovations is compared with that in China. It is not possible at present to argue for single or multiple origins, but the area of southern China is suggested as a crucial one in further research to resolve these issues.     

TENURE SECURITY INTERVENTIONS IN CAMBODIA: TESTING BEBBINGTON'S APPROACH TO DEVELOPMENT GEOGRAPHY

The relationship between the development industry and the problems it claims to address is problematic. Development studies have often found development practice systematically misrepresenting its context with the result that interventions are out of kilter with reality and fail. In a series of articles in the early 2000s Antony Bebbington suggested development geographers attend to the spatial distribution of development interventions by mapping and explaining immanent development, mapping and explaining intentional development and studying the relationships between them. This article uses the case of property rights interventions in Cambodia to examine the extent that Bebbington's approach might explain development interventions and their relationship to the contexts into which they are inserted. Primary data consist of interviews with key actors involved in decisions over the locations of these interventions. Secondary data consist of reports and databases showing their geographical spread, and political and social science literature explaining the main transitions in recent Cambodian history. The main empirical finding is that the interventions, land titling and community forestry, have not been implemented in the places where the problems they are claimed to address are located. The methodological reflection is that Bebbington's approach valuably challenges policy narratives that tend to smooth space and conceal unevenness. However, it provides only a broad theoretical framework rather than any theoretical content. The approach may only realize its potential when Bebbington and others begin to apply it to generate hypotheses and theory. A new hypothesis emerging from the Cambodian case is briefly introduced in this regard.     

Moving sources: A preliminary study of volcanic glass artifact distributions in northeast China using PXRF

Recent studies have highlighted the long-distance transport of obsidian from the Paektusan (Tianchi or Baitoushan in Chinese) volcano on the border between China and North Korea to eastern Russia and Korea, but little is known about the role of the local population in the production and movement or exchange of this important raw material. This paper addresses this data lacuna by presenting sourcing results of 440 artifacts from 18 Late Paleolithic sites located in northeast China. A portable XRF enabled rapid non-destructive characterization of samples. The results show that although Paektusan obsidian was widely transported throughout northeast Asia, material from at least three other sources was also used. In particular, we highlight the significance of basaltic glass artifacts with the same geochemistry as sources found in the Primorye region of Far East Russia in sites from northeast China. This result indicates a two-way movement of volcanic glass artifacts between Primorye and the northeast of China rather than a unidirectional long-distance exchange system originating from Paektusan Volcano.