Early and mid Holocene tool-use and processing of taro (Colocasia esculenta), yam (Dioscorea sp.) and other plants at Kuk Swamp in the highlands of Papua New Guinea

Recent multidisciplinary investigations document an independent emergence of agriculture at Kuk Swamp in the highlands of Papua New Guinea. In this paper we report preliminary usewear analysis and details of prehistoric use of stone tools for processing starchy food and other plants at Kuk Swamp. Morphological diagnostics for starch granules are reported for two potentially significant economic species, taro (Colocasia esculenta) and yam (Dioscorea sp.), following comparisons between prehistoric and botanical reference specimens. Usewear and residue analyses of starch granules indicate that both these species were processed on the wetland margin during the early and mid Holocene. We argue that processing of taro and yam commences by at least 10,200 calibrated years before present (cal BP), although the taro and yam starch granules do not permit us to distinguish between wild or cultivated forms. From at least 6950 to 6440 cal BP the processing of taro, yam and other plants indicates that they are likely to have been integrated into cultivation practices on the wetland edge.     

Who is entitled to ‘earn sovereignty'? Legitimacy and regime support in Abkhazia and Nagorno‐Karabakh

Abkhazia and Nagorno‐Karabakh are internationally unrecognised political entities, or so‐called de facto states, that have emerged as a result of the incomplete and contested state‐formation of their parent states and of the secessionist movements that emerged in the power vacuum of the post‐Soviet space. In addition to examining the conventional reliance on the self‐determination principle, usually followed by a call for international recognition (as often practised by emerging sovereigns), this article aims to survey whether these political entities have proved that they embody ‘rightful authority’ as such and whether they ‘have earned their sovereignty’. In other words, it attempts to examine the self‐determination claims in Abkhazia and Nagorno‐Karabakh based on legitimacy criteria that are widely accepted for liberal democratic societies using an analysis of the respective issues as they were represented in focus‐group discussions in these two regions.     

Performing dialogical Dutchness: negotiating a national imaginary in parenting guidance

In contemporary Europe, national identities are fiercely contested and governments have sought ways to strengthen national identification. Notwithstanding this European pattern, government policies are implemented differently and belonging to the nation comes to involve different images and enactments across contexts. In the Netherlands, especially, belonging to the nation is at stake in many high‐profile public and political struggles. In this context, a pervasive public imaginary we call ‘dialogical Dutchness’ represents the Dutch as distinctly anti‐nationalist and open to difference. This raises the question whether national boundaries actually become traversable in view of such a national imaginary. How does one become a Dutch subject if Dutchness entails not being nationalist? Through the analysis of a Dutch social policy practice – state‐provided parenting courses – we show how dialogical Dutchness is negotiated and transformed in actual enactments of national difference and belonging. Although dialogical Dutchness foregrounds openness to difference and valorises discussion, it comes to perpetuate and substantiate boundaries between those who belong to the nation and those whose belonging is still in question.     

The Transformation of Labor Relations in Russian Industry: The Influence of Regional Factors in the Iron and Steel Industry

The author examines the role played by the economic geography of the former Soviet Union in the evolution of labor relations in Russian industry, using the iron and steel industry as a case study. More specifically, three regional factors are analyzed as they affect enterprise economic strategies, organization, and management-labor relations: (1) the inherited industrial structure; (2) the degree of product specialization at the regional level; and (3) the level and sophistication of regional political and labor structures combined with the presence (or lack of same) of a “regional agenda.” These factors are examined within the context of a model predicting several possible variants of post-communist labor relations at the enterprise level. 36 references.     

LA-ICP-MS analysis of quartzite from the Upper Gunnison Basin,Colorado

We report the results of LA-ICP-MS analysis of 402 quartzite samples representing 48 collection loci in the Upper Gunnison Basin (UGB), Colorado and determine the extent to which the sources can be geochemically discriminated from one another using this non-destructive technique. The ability to differentiate among the sources would open the door to provenance studies of the quartzite chipped-stone tools and debitage that constitute 95% or more of most of the 3000-plus prehistoric site assemblages documented in the UGB. Our samples represent prehistorically quarried and non-quarried quartzite sources, including outcrop (primary) and gravel (secondary) deposits. The results reveal spatial and chronological trends in quartzite elemental composition that can be exploited for provenance determinations of quartzite artifacts from UGB sites, albeit using an assemblage-based sourcing strategy that differs from the familiar approach of “matching” obsidian artifacts to their statistically likeliest geological source. We offer a preliminary version of a sourcing protocol for UGB quartzite.