Flint and Quartzite: Distinguishing Raw Material Through Bone Cut Marks

Since the 1980s, several experimental analyses have been able to differentiate some lithic tool types and some of their raw materials according to the morphology of cut marks imprinted by such tools when used for butchering activities. Thus, metal tool use has been differentiated in contexts with an abundance of lithic tools, or even the use of hand axes has been documented in carcass processing, in contrast with simple unretouched or retouched flakes. As important as this information is, there are still other important aspects to be analysed. Can cut marks produced with different lithic raw material types be differentiated? Can cut marks made with different types of the same raw material type be characterized and differentiated? The objective of this study is to evaluate if cut marks resulting from the use of different flints and different quartzites are distinguishable from each other. In the present work, an experimental analysis of hundreds of cut marks produced by five types of flint and five varieties of quartzite was carried out. Microphotogrammetry and geometric–morphometric techniques were applied to analyse these cut marks. The results show that flint cut marks and quartzite cut marks can be characterized at the assemblage level. Different types of flint produced cut marks that were not significantly different from each other. Cut marks made with Olduvai Gorge quartzite were significantly different from those produced with a set comprising several other types of quartzites. Crystal size, which is larger in Olduvai Gorge quartzites (0.5 mm) than Spanish quartzites (177–250 μm), is discussed as being the main reason for these statistically significant differences. This documented intra‐sample and inter‐sample variance does not hinder the resolution of the approach to differentiate between these two generic raw material types and opens the door for the application of this method in archaeological contexts.     

The mortgage crisis and evictions in Barcelona: identifying the determinants of the spatial clustering of foreclosures

The article identifies the determinants of the uneven spatial distribution of housing accumulated by banks via foreclosures in the city of Barcelona. Working with a new data source, we geolocalised foreclosed housing and analysed its tendency to spatially cluster. Using the bivariate version of the Local Moran Indicator, we confirmed the spatial correlation between the concentration of foreclosed housing and indicators of the socio-economic vulnerability of the neighbourhoods containing it. We also applied an OLS model to identify and weight the determinants of this clustering at the neighbourhood level. Our findings revealed that the growth of unemployment, the concentration of (non-EU) immigrant population and a greater presence of residents with low levels of studies were the key variables that explain the uneven geography of foreclosures in Barcelona. The results obtained also allowed us to characterize the spatial distribution of the housing accumulated by the banks during the mortgage crisis. As a result of the massive wave of evictions, banks have emerged as large-scale property owners in Spain and key agents for present and future housing policies.     

Governance and cooperation in Euroregions: border tourism between Spain and Portugal

There are several obstacles to establish tourism governance policies in a border area and to improve the conceptualization of tourism in border territories transcending the transnational level, using territorial delimitation at Euroregional level. At borders, tourism usually works as a strategic policy tool to strengthen the regional image, shape common identity narratives and facilitate interactions, becoming these regions, nowadays, challenges for the actors of the territory, representing a priority area for the application of territorial development strategies at local level and at the level of the European Union itself. A qualitative analysis was based on performed semistructured interviews with key tourism stakeholders. From the interviewee? perspective, cooperation should be achieved through cooperation agreements between the business sector and economic agents to develop natural, cultural and heritage resources.     

Fluvial spatial taphonomy: a new method for the study of post-depositional processes

Traditional taphonomic analyses do not consider the emergent properties resulting from the relationship of variables. Several of these emergent properties are expressed spatially. Here, we present a spatial taphonomic approach to the understanding of post-depositional processes affecting experimental assemblages modified by fluvial currents. Spatial statistical methods are a great tool to understand how different taphonomic variables relate at a spatial scale. The results of the application of this method to bone assemblages affected by low- and high-energy flows show the loss or modification of most of the original spatial taphonomic relationships. It also shows the degree of bone loss according to element, anatomical section and bone structure, and shape types. Anisotropy is identified in both experimental contexts. These results add new criteria to assess the impact of water flows in bone assemblages and contribute to define the properties of lag assemblages.     

On the trail of social relations in the colonial Sahara: a postcolonial reading

The Atlantic coast of the Sahara Desert was belatedly colonised by Spain. The paternalistic nature of this process and the collaboration of Sahrawi tribal leaders produced a specific type of colonial relations. The military hierarchy of colonial structures overlapped with the social stratification of Sahrawi tribes. Yet outside the upper echelons of Sahrawi authorities and Spanish military officers, daily life in the colony was defined by interactions among workers who performed the less lucrative jobs, Spanish immigrants from the Canary Islands as well as members of the indigenous population. Given their similar social status, four decades after the Spanish decolonisation (1975), we can still recognise the feelings that Sahrawi people inspire among Canarian returnees and the Sahrawis’ recollections of Canarian settlers, proving that colonial relations are never simple but ambivalent and open to new interpretations, especially when they intersect with other categories such as social class. Informed by postcolonial studies, our analysis of in-depth interviews conducted in the Canary Islands and the Sahara over the last ten years reveals the affective bond shared by colonisers and colonised at the bottom of the social hierarchy, allowing us to identify colonial memory as a cornerstone of social and cultural geography.     

Introduction: Religious toleration in the Age of Enlightenment

ABSTRACT

This article is an introduction to a special issue on ‘Religious Toleration in the Age of Enlightenment’. It begins by characterizing the Enlightenment's attitude towards religion as an opposition to bigotry and ecclesiastic authority based on a particular interpretation of the European Wars of Religion. Then it acknowledges the problematic nature of the phrase ‘Age of Enlightenment’, which seems to push some of the most relevant eighteenth-century realities to the margins of history. Next, it challenges some common scholarly assumptions regarding Enlightenment ideas on tolerance. In particular, it disputes that these ideas were essentially principled, secular, pluralist and liberal. By way of conclusion, this introductory article suggests that the Enlightenment's main contribution to the history of toleration is found not in the originality or subtlety of its ideas, but rather in the promotion of a new mentality according to which toleration came to be regarded as an essential feature of modern civilization.     

Hunting and Scavenging by Early Humans: The State of the Debate

During the last 25 years, there has been a shift towards the belief that early humans were scavengers instead of hunters. This revisionist interpretation has brought a reconciliation with the Darwinian paradigm of gradual progressive evolution that has traditionally guided (and very often, misled) an important part of anthropological thinking. However, empirical support for the scavenging hypothesis is still lacking. Recent data based on bone surface modifications from archaeological faunas suggest, in contrast, that hominids were primary agents of carcass exploitation. Meat seems to have been an important part of Plio-Pleistocene hominid diets. Passive scavenging scenarios show that this kind of opportunistic strategy cannot afford significant meat yields. Therefore, the hunting hypothesis has not yet been disproved. This makes the hunting-and-scavenging issue more controversial than before, and calls for a revision of the current interpretive frameworks and ideas about early human behavior.