Critical reassessment of putative Acheulean Porosphaera globularis beads

Excavations at Acheulean sites in northern Europe at the end of the 19th century have yielded fossil sponges belonging to the Late Cretaceous species Porosphaera globularis. The spherical morphology of these fossils, their small size, and the presence of a natural complete perforation in their center have led some archaeologists to interpret them as the oldest known beads. Others argue that the presence of these fossils at archaeological sites is due to natural processes. Re-examination of material collected during the 19th century has recently revived the bead interpretation. We tested the bead hypothesis by analyzing 13 samples of Porosphaera from nine sites in Britain and France. We conducted morphometric and microscopic analyses on specimens recovered from archaeological sites (n = 349), a natural geological sample, which was collected directly from Cretaceous strata (n = 352), and a sample from a Bronze Age burial (n = 43). Reappraisal of contextual data shows that the association of these finds with Acheulean artifacts is uncertain. Our results show that archaeological specimens are significantly different in size and perforation pattern from those of the natural geological sample. This may be due to size-sorting caused by sedimentary processes, size-selection by Palaeolithic people or by 19th century collectors. Modifications of the fossils' natural shape were detected on a few specimens in the form of localized abrasions and microchipping along the hole margins. A single specimen displays a facet close to the hole produced by grinding. The surfaces of these features exhibit a hue lighter than that observed on the remainder of the specimens indicating that they may be recent in origin and due to post-excavation and preservation treatment. However, this seems contradicted, for some specimens from Bedford, by the fact that according to Smith, W.G. [1884. On a Palaeolithic floor at North-East London. Journal of the Anthropological Institute of Great Britain and Ireland 13, 357–384] the specimens bearing microchipping and abrasions were found by him and “not touched or manipulated by the workmen”. We conclude that new excavations of these sites, involving systematic screening of sediments, are needed in order to attempt to solve the Porosphaera “mystery”.     

Heat treatment of Polish flints

In Poland three types of flint (chocolate, spotted and banded) were intensively mined from the Terminal Palaeolithic to the Early Bronze Age. Although heating of flint to improve its flaking properties was practised across the world from ∼110,000 years ago to the recent, particularly in southwestern Europe, heat treatment of flint in Poland is known from only two sites.     

Service or Benefice? Officeholders in Poland and Sweden of the seventeenth century

Exploring the differential structures of social and political power in early modern Europe, this paper examines the contrasting experiences of Poland and Sweden by focusing on the growth of civil office in each country. Central to the study is an understanding of the books of disciplinary regulation imposed on office holders, and how and why these measures were enforced. As the author illustrates, the two case studies give very different conclusions. In Sweden, as exemplified in the trial of leading members of the Swedish Council in 1680, the holder of civic office was constrained by a ‘corset of bureaucratic routine’. Strict, and widely enforced, rules governed activities such as office hours, dress and rates of remuneration. In contrast, Polish office holders pursued appointments not in the name of civic efficiency but to grasp social and political privilege. At the end of the article Kopczyński discusses some of the factors involved in these differences, laying emphasis on the structures of political and military power in each state.     

Gebel Ramlah—a Unique Newborns’ Cemetery of the Neolithic Sahara

Post-Pleistocene climatic improvement in the Northern Hemisphere after ca. 9550 BC allowed human populations to recolonize large parts of North Africa in what is today the Sahara Desert. In the Egyptian Western Desert, the beginnings of human occupation date as early as ca. 9300 BC. Occupation continued until the middle of the third millennium BC when final desertification of the area no longer afforded human occupation. The settlement of the Neolithic cattle and sheep/goat herders developed along with the rhythm of alternating wet and dry climatic oscillations. One of the areas occupied intensively during the early and middle Holocene was Gebel Ramlah. Pastoral populations established their settlements around the shores of a paleo-lake adjacent to a rocky massif, to exploit the local savannah environment. During most of the Neolithic, they buried their dead dispersed outside of their settlements. Only during the Final Neolithic (after ca. 4600 BC) did they place them exclusively in cemeteries. Of six Final Neolithic cemeteries investigated at Gebel Ramlah to date, one is entirely unprecedented, not only in North Africa but also globally at such an early date. For just under 200 years (ca. 4500–4300 BC), it served exclusively for the inhumation of infants who died around (perinate) or shortly after the time of birth (neonate). Thirty-two burial pits contained skeletal remains of 39 individuals, not only infants but also at least two adult females accompanied by perinates/neonates. Older children (>?3 years) were interred at a nearby cemetery that primarily comprised adults.     

Do the Buildings Really Matter? Czech,Polish and Slovak Museums and Centres of Contemporary Art in Adapted Buildings

This paper discusses the connection between museums and centres of contemporary art operating in adapted buildings, on the one hand, and on the other, the history of the place where the buildings are located. I discuss seven discrete case studies, representing a variety of approaches to buildings and the areas in which they operate, in the Czech Republic, Poland and Slovakia. My analysis of each case study covers four main subject areas: (1) discussions connecting the building’s history with its new role; (2) the architectural features and appearance of the building; (3) references3 to the history of the site in the institution’s programme and communication; and (4) efforts to build bonds with local communities. In my conclusions, I argue that the identity of the institution may either be rooted in the history of the place presented and discussed in its programme, or be independent of the history of the building but nonetheless connected to the area in which it is located.     

THE IMPACT OF REMITTANCES ON REGIONAL CONSUMPTION AND INVESTMENT

This paper examines the effects of international remittances on regional economic development using spatial data from an original household survey carried out in the Republic of Moldova. I analyze remittance flows with a model that estimates regional (urban and rural) budget shares of consumption and investment expenditure categories for rural and urban households. An important contribution of the paper is that it analyzes the effect of remittances in the regions where spending takes place, which is not necessarily the same as the region where the households originating this spending reside. Using the multinomial logit approach, I control for potential selectivity and endogeneity biases of remittances. The results show that remittances lead to significantly increasing marginal productive investments in urban regions at the expense of rural regions. The fundamental finding of the study is that remittances influence the flight of productive capital out of rural areas into urban regions (a pattern similar to the crowding‐out effect of the Dutch Disease). The analysis carried out in this paper can be applied to other temporary income transfers and exogenous spending injected in the region that affect households' regional expenditure patterns.     

Evaluation of the rate of wood degradation at the Iron Age archaeological site of Biskupin,Poland

A study was made of the degradation of archaeological Scots pine (Pinus sylvestris L.) at the Iron Age archaeological site of Biskupin, Poland. Wood degradation was evaluated after 10 years of deposition of samples in different burial conditions (mineral soil, peat and water) and at different depths (25, 50 and 100 cm) at the location of the original archaeological wood from the Lusatian culture settlement. Changes in the wood samples were assessed on the basis of selected physical (maximum water content, basic density and porosity) and chemical (chemical composition, structure of cellulose and lignin) properties. The observed degradative changes were different for samples deposited in different locations of the archaeological site and at different depths. They relate mainly to carbohydrates—both cellulose and hemicelluloses—although the structure of lignin also underwent changes. The experiment using wood that had been degraded to a similar degree to the Biskupin wood enabled identification of the actual danger of degradation of the latter. It was found that the remains of the wooden structure of the Biskupin settlement are degrading, despite the favourable physicochemical conditions prevailing at the site, and it is necessary to take measures to prevent its further decomposition.     

The Environmental History of the Holocaust

ABSTRACT

The introduction conceptualizes environmental history of the Holocaust as a subdiscipline of Holocaust studies. The authors approach this emerging field of research through the context of environmental humanities with its current interest in the Anthropocene, soil science, forensics, multispecies collectives, and explorations of relations between ecocides and genocides. Proposed approach considers post-Holocaust spaces and landscapes as specific ecosystems and examines relations between its actors (human and non-human) in order to show the Holocaust’s spatial markers and long-terms effects. The article outlines existing literature on the subject, identifies the central research problems and questions, and discusses sources and methods. The authors demonstrate that the environmental history of the Holocaust applies a hybrid methodology that uses methods from various disciplines with the aim of creating new theories and interpretive categories and thus should be considered complementary to existing approaches in Holocaust studies. The authors follow the methodological principles of grounded theory in generating new concepts and seeking multidisciplinary methods for explaining nature’s role in the Holocaust and how Holocaust has changed nature. The authors claim that environmental history of the Holocaust broadens Holocaust studies as a field of research and opens up new questions concerning relations between nature and extermination in order to provide a more holistic perspective for exploring the relationship between culture and nature, genocide and ecocide. The approach proposed here shows Holocaust and post-Holocaust landscapes in terms of ecological/natural heritage, which might influence the way these spaces are commemorated, conserved and preserved, as well as used for tourist purposes.