Unearthing global natures: Outer space and scalar politics

During the 1960s, the United Nations Committee on the Peaceful Uses of Outer Space (COPUOS) worked to develop laws that would regulate activity in outer space. In the treaty that followed, outer space, a resource that encompassed Earth, was to remain outside of existing political borders, free from sovereign claims, and open to use by all states. Because of these stipulations, many have labeled outer space a “global commons” or “global resource.” In most academic analyses of global commons, these laws rejecting sovereign claims are treated as the de facto way that a resource that materially spanned all states would be governed. As debates in and outside of COPUOS indicate, however, the status of outer space as beyond states’ sovereign territorial jurisdiction was not given. Rather, as I demonstrate in this paper, the status of outer space and orbits as beyond sovereign territories is a result of political contestation over the understanding of physical properties of outer space and Earth. I trace the debate in the late 1960s and 1970s over the border between sovereign air space and “global” outer space. This was a debate over how outer space would be incorporated into political–economic relations. By using a production of nature approach that recognizes the importance of physical materialities and scalar politics, I demonstrate the constructedness of outer space as a “global” resource and how its construction as such furthered uneven political–economic processes. Such analysis illuminates how such socionatures beyond and across borders are produced to achieve particular political–economic outcomes.     

Occupying the Past: Colonial Rule and Archaeological Practice in Israel/Palestine

Scholars working on issues of cultural heritage politics have repeatedly argued that archaeological sites in Israel/Palestine serve as grounds for the creation of a nation-state narrative that erases other histories. Expanding on this view, my paper first explores a set of spatio-political strategies that Israeli settlers use to carve out a national space within a larger colonial landscape. Second, as I trace those strategies into the realm of archaeological work, it is my goal to highlight how practices of heritage management and colonial rule in Israel/Palestine are co-constitutive. In this context, I also consider how the occupation, confiscation, and demolition of archaeological sites take place before the background of a modernist discourse that references a universal or global heritage.     

Geochemical impacts to prehistoric iron-rich siliceous artifacts in the nearshore coastal zone

In the Middle Atlantic region of the United States, landscapes drowned by sea level rise contain scores of prehistoric archaeological sites. These sites provide archaeologists with a rare opportunity to investigate various geologic processes. During the transition from a terrestrial to an offshore setting, the materials associated with an archaeological site are exposed to a series of geochemical processes inherent to the formation of tidal marsh. The duration of the geochemical exposure to tidal marsh is largely dependent on the rate of marine transgression. Here we describe the stages associated with the sulfidization and sulfuricization scheme and the impact to iron-rich lithic artifacts from naturally drowned archaeological sites. Sulfidization and sulfuricization should also impact buried archaeological materials as a result of anthropogenic dredge spoil dumping and the creation of man-made tidal marshes along modern coastlines. Our results indicate that the surfaces of an iron-rich artifact, as well as its interior are visually and geochemically altered by prolonged exposure to the anaerobic conditions of a tidal marsh. Not only should researchers be cautious about making lithic material identification on artifacts found within coastal tidal marsh areas, but museum curators should be aware of the damaging impact of long-term aerobic storage. The geochemical tidal marsh scheme that has altered or corroded iron-rich lithic artifacts in the nearshore zone is an expression of a process that has impacted numerous earlier prehistoric sites currently located on the continental shelf or beneath the coastal estuaries around the world.     

Deep Impact: What Happens When Archaeological Sites are Built on?

Abstract

Increasingly, developers and archaeologists search for ways to build on archaeological sites, while at the same time preserving the remains underneath. However, deciding which effects of construction on archaeological sites are acceptable and which are not is hampered by the lack of knowledge on the impacts of construction on archaeological sites. This paper provides an update on some of the effects of building on archaeological sites. Recent research had shown that displacement piles cause less disturbance in soft soils than previously thought. Moreover, replacement piles may be less benign that assumed up till now. Effects of loading on archaeological sites are described, and gaps in the knowledge on these effects are indicated. More research is needed in this field, especially on predicting soil disturbance and damage to weak materials. Impermeable surfaces and constructions on top of sites may affect the visibility of soil features due to decreased rainwater infiltration. Finally, a series of non-physical effects are mentioned that will have to be taken into account when deciding on allowing building on archaeological sites.     

Examining Land-Use through GIS-Based Kernel Density Estimation: A Re-Evaluation of Legacy Data from the Berbati-Limnes Survey

The use of archaeological survey data for evaluation of landscape dynamics has commonly been concerned with the distribution of settlements and changes in number of recorded sites over time. Here we present a new quantitative approach to survey-based legacy data, which allows further assessments of the spatial configuration of possible land-use areas. Utilizing data from an intensive archaeological survey in the Berbati-Limnes area, Greece, we demonstrate how GIS-based kernel density estimations (KDE) can be used to produce cluster-based density surfaces that may be linked to past land-use strategies. By relating density surfaces to elevation and slope, it is also possible to quantify shifts in the use of specific environments on a regional scale, allowing us to model and visualize land-use dynamics over time. In this respect, the approach provides more multifaceted information to be drawn from archaeological legacy data, providing an extended platform for research on human-environment interactions.     

On the Margins: Enduring Pre-Modern Water Management Strategies In and Around the Registan Desert,Afghanistan

The Registan Desert in southern Afghanistan has, like most deserts, traditionally been regarded as a barren, hostile space, devoid of human occupation other than occasional nomad campsites and an isolated 11th-century a.d. fortress. Detailed analysis of a strip of high resolution satellite imagery available through Google Earth and stretching into the Registan has revealed the presence of over 800 hitherto unrecorded archaeological sites. Many of these sites relate to water management, and predate the modern era. The water installations form networks of sites which facilitated the opportunistic exploitation of grazing following periodic rains, desert farming, travel, trade and exchange over hundreds of years, if not longer. Extrapolating from this detailed analysis, we argue that thousands of other sites have yet to be discovered in the Registan. These water management networks warrant further study in the field and protection from neglect, construction, recreational four-wheel driving, and looting.     

Reconstruction of local environments of ancient population in a changeable river valley landscape (The Middle Vychegda River,Northern Russia)

In river valleys, both human occupation and subsequent preservation of archaeological sites are affected by active landscape transformation caused by river lateral migration, incision/aggradation cycles and changes of river hydrological regime. In the middle Vychegda River valley (Northern Russia), there are numerous traces of human presence since the Mesolithic. We exploit multi-disciplinary archaeological, geomorphological and geochronological approach to elucidate the environmental preferences of settlements positioning during different epochs of the Holocene. High resolution space image supplemented with data on alluvial stratigraphy derived from bank exposures and hand cores, as well as 51 radiocarbon dates were used to make the geomorphic map showing ages of floodplain/terrace segments and palaeochannels. Using this map together with sediment facial interpretation, position of archaeological sites was analysed in the context of local geomorphic and hydrologic situation. The majority of archaeological sites and modern settlements are found on terraces at river banks or at oxbow lakes which were well connected to the river. Few exceptions from this rule may be explained by seasonal character of dwelling functioning, ritual burial practice or specialization of settlements. Geomorphic situation was used as a background for planning further prospection of different-age archaeological objects.     

Editorial Introduction

Abstract

International response to the problem of looting of archaeological sites has been hampered by the difficulty of quantifying the damage done. The scarcity of reliable information negatively impacts professional and public policy making, rendering consensus about the scale of the problem and the effectiveness of policy responses difficult to achieve. We report here on the use of publicly-available satellite imagery for quantifying the damage caused by looting of archaeological sites in Jordan. The ease of use and affordability of imagery such as that provided by Google Earth make the identification, quantification, and monitoring of archaeological site looting possible at a level previously unimagined. Our findings about looting at archaeological sites in Jordan shed light on the potential for a broader application of the method.     

Remains of the day-preservation of organic micro-residues on stone tools

Here I report on the decay processes of microscopic organic residues left on stone tool surfaces after their use. Residue analysis on ancient stone tools facilitates reconstruction of past activities. This study enables predictions about the circumstances under which ancient residues preserve. Experimental tool sets with modern residues were buried for a year in separate deposits at Sterkfontein, Sibudu (South Africa) and Zelhem (the Netherlands) whose pH and geomorphology varied, they were then analysed using light microscopy. Biological weathering mainly causes residue decay. In unstable environments rich in microbes and micro-organisms, residues decay quickly. From an archaeological perspective this means that sites that are stable, desiccated, waterlogged, extremely acidic or alkaline and extremely cold or hot sites. Different residue types have different preservation optima and this may lead to a preservation and perhaps interpretation bias. The preliminary predictive models presented in this paper could aid in the considered selection of sites and samples.     

Contacts under the lens: Perspectives on the role of microstratigraphy in archaeological research

Achieving an accurate perception of time and context remains a major challenge in archaeology. This paper highlights the potential benefits of microstratigraphic study to address this goal, drawing on case studies from Lower, Middle, and Upper Paleolithic, Neolithic, and Iron Age archaeological sites. First, we discuss the importance of site formation reconstruction and the ways in which current field methods approach the sedimentary record. Then, we focus on both field identification and high-resolution study of stratigraphic contacts, which are ubiquitous in archaeological deposits. Examples are presented to highlight the role of microstratigraphy in characterizing the nature of contacts and their significance for archaeological interpretation. A microstratigraphic approach is especially useful for distinguishing between contacts that originate from changes in depositional processes and contacts that form as a result of post-depositional processes such as pedogenesis, diagenesis, or burning. Further examples show how “invisible” anthropogenic surfaces and different kinds of occupation deposits can come to light at a microscopic scale of observation. Finally, we illustrate cases in which what appeared to be sterile layers in the field yielded anthropogenic elements. In the end, we discuss how archaeological projects might incorporate microstratigraphic analyses and their results within broader research frameworks that prioritize site formation process reconstruction.     

A history of NASA remote sensing contributions to archaeology

During its long history of developing and deploying remote sensing instruments, NASA has provided scientific data that have benefitted a variety of scientific applications among them archaeology. Multispectral and hyperspectral instruments mounted on orbiting and sub-orbital platforms have provided new and important information for the discovery, delineation and analysis of archaeological sites worldwide. Since the early 1970s, several of the ten NASA centers have collaborated with archaeologists to refine and validate the use of active and passive remote sensing for archaeological use. The Stennis Space Center (SSC), located in Mississippi USA has been the NASA leader in archaeological research. Together with colleagues from Goddard Space Flight Center (GSFC), Marshall Space Flight Center (MSFC), and the Jet Propulsion Laboratory (JPL), SSC scientists have provided the archaeological community with useful images and sophisticated processing that have pushed the technological frontiers of archaeological research and applications. Successful projects include identifying prehistoric roads in Chaco canyon, identifying sites from the Lewis and Clark Corps of Discovery exploration, and assessing prehistoric settlement patterns in southeast Louisiana. The Scientific Data Purchase (SDP) stimulated commercial companies to collect archaeological data. At present, NASA formally solicits “space archaeology” proposals through its Earth Science Directorate and continues to assist archaeologists and cultural resource managers in doing their work more efficiently and effectively. This paper focuses on passive remote sensing and does not consider the significant contributions made by NASA active sensors. Hyperspectral data offers new opportunities for future archaeological discoveries.     

Monitoring Islamic Archaeological Landscapes in Ethiopia Using Open Source Satellite Imagery

The African landscape is set to change dramatically in the coming years, and will have a detrimental impact on the inherent archaeological and cultural heritage elements if not monitored adequately. This paper explores how satellite imagery, in particular open source imagery (Google Earth, multispectral satellite imagery from Landsat and Sentinel-2), can be utilized to monitor and protect sites that are already known with particular reference to Islamic archaeological sites in Ethiopia. The four sites used are in different geographic and geomorphological areas: three on the Somali Plateau (Harlaa, Harar, and Sheikh Hussein), and one on the edge of the Afar Depression (Nora), and have varied histories. The results indicate that open source satellite imagery offers a mechanism for evaluating site status and conservation over time at a large scale, and can be used on data from other areas of Africa by heritage professionals in the African continent at no cost.     

Fascist Colonialism: The Archaeology of Italian Outposts in Western Ethiopia (1936–41)

Despite the relevance of material culture in the politics and culture of Italian Fascism (1922–45), this phenomenon has rarely been approached from an archaeological point of view. In this article, I argue that archaeology can provide new insights into the study of this particular version of totalitarianism. I will show the connections that an archaeological study of fascism has with some concerns of historical archaeology, such as colonialism, power, conflict, and race. For this, three Italian military sites in Ethiopia will be examined.     

Anthropogenic units fingerprinted by REE in archaeological stratigraphy: Mas d'Is (Spain) case

On occasions, archaeologists have to deal with serious difficulties to differentiate between processes that ultimately are responsible for the formation of stratigraphic units.Sometimes we face problems related with depositional units in multilayered deposits and other times, we ask for the character of some dark surface soils, very similar to natural paleosols and usually associated with archaeological findings. In both cases, the problems we must address concern the relative impact of human activities.The imbalance between anthropic and natural processes in the formation of archaeological deposits is crucial for a correct interpretation of the processes involved in the formation of archaeological sites, but also of their occupation-abandonment dynamics and the understanding of their spatial behaviors and relationship with the environment.In this paper we propose a new methodological approach for the identification of anthropogenic fingerprints in stratigraphic units through Rare Earth Elements (REE) soil analysis. The role of REE for the effective identification of sediment provenance due to their coherent behavior during weathering, erosion and fluvial transportation and their high resistance to chemical mobilization is well known in other areas of knowledge. We try to explore its potentiality in a challenging archaeological context. Our purpose was to identify human traces in stratigraphic units where archaeological materials are scarce or absent intertwined with others richer in archaeological remains by the determination of multiple elements and statistical studies. We believe that Rare Earth Elements (REE) soil analysis provides unique insights for a better characterization of natural and archaeological sediments but more importantly to recognize different stages of the gradient. We expect to discern between natural versus anthropic units and between primary versus secondary deposits (redeposition), using the case of the Neolithic site of Mas d'Is (Alicante, Spain) as an example. The application of the Principal Component Analysis (PCA) remarks differences in REE values, those analysis show differences between units of undoubtedly anthropogenic origin and control samples taken from natural sediments –including marls bedrock–, in their vicinity, but also we could notice finer nuances like the degree of human contributions to paleosols formation.     

Archaeological Site Management and Local Involvement: A Case Study from Abu Rawash,Egypt

Abstract

Local involvement is an essential element of successful archaeological site management. Recognition of the role of the local community could make a great contribution in improving the present critical situation of many archaeological sites worldwide. In Egypt, where internationally renowned archaeological sites attract both academic and tourism interests, archaeological sites and monuments are suffering from different issues. Amongst the various causes is the failure to recognize the relationship between the sites and the present society — both the local community and other stakeholders — and this has negatively influenced the sites. Not only have the local communities been given limited access to knowledge, and limited opportunities to become involved in the archaeology, but also their attempts to pursue a better standard of living have been restricted for the sake of protecting the national heritage. In this article I use a case study from Abu Rawash to explore strategies that could encourage local involvement in site management, through capacity building and communication with the government and other stakeholders. Although local involvement may not provide a drastic improvement of an individual site's condition, the principle of local involvement should contribute to a general improvement in Egypt, where conservation efforts largely focus on physical materials and little attention is given to the society surrounding the archaeological remains.     

Strict solar alignment of Bronze Age rock carvings in SE Sweden? – Critical remarks on an archaeoastronomical case study

A recently published paper proposing a “strict solar alignment” of figurative rock carvings in southern Sweden requires some critical and cautionary remarks. Using the paper “Strict solar alignment of Bronze Age rock carvings in SE Sweden” by N.-A. Mörner as a case study, various pitfalls and challenges in archaeoastronomical investigations are highlighted. Substantiating the idea of a relationship between the orientation of archaeological features such as rock carvings and astronomical events such as sunrise at winter solstice requires accurate and precise determination of (i) the orientation of the archaeological features and (ii) the azimuth of the astronomical event at the time of creation of the rock carvings, taking into account all influencing factors such as changes in Earth orbit parameters, surrounding topography and vegetation. Furthermore, possible motivations or intentions of Bronze Age rock carvers have to be considered. When trying to support a causal link between the orientation of archaeological features and astronomical events, it is indispensable to discuss and exclude possible alternative explanations, related to, for example, rock carving practice and visibility. Taking into account the above issues, there is no evidence for a solar alignment of the Järrestad rock carvings. The issues discussed using the Järrestad rock carvings as a case study are relevant to archaeoastronomical investigations in general.     

ACCESSING PAST BELIEFS AND PRACTICES: THE CASE OF LEMNIAN EARTH*

Lemnian Earth, a medicine in the shape of a stamped clay tablet (sphragis) from Lemnos, northeastern Greece, was much valued in antiquity and in the post‐medieval period as an antidote to poison and a treatment for other ailments. Although it was among the first archaeological materials to be subjected to chemical analysis (in 1807), there is still no clear understanding as to what made Lemnian Earth an effective medicine. We argue that Lemnian Earth, the artefact, was not the same as Lemnian Earth, the raw material. We suggest a composition for the artefact by scrutinizing the documentary evidence for its properties and by considering the geochemical processes that led to the formation of the raw material and the ritual relating to its extraction. The study of the latter highlights the need for archaeological materials scientists to recognize ritual as a possible manifestation of physical and chemical processes carried out within the framework of past beliefs and practices.     

FORTY FRENCH TOWNS: AN ESSAY ON ARCHAEOLOGICAL SITE EVALUATION AND HISTORICAL AIMS

Summary. A preliminary review of forty French towns suggests that the survival of archaeological evidence in urban sites is due to a combination of physical factors, many of which can be known before an excavation campaign begins. The distribution of surviving archaeological strata proves to be uneven, both in time and space; neither is it generally coincident with the riches of the written record. A new approach to national research-policies is offered, where archaeological site-evaluation plays a major role and the bias inherent in the differential survival of archaeological and documentary data is explicitly stated. Some compensation for the inadequate record left to us may be achieved by redefining the range of objectives accessible to archaeological investigation in towns.     

Localizing the Different Faces of Archaeological Landscapes in South India

Siruthavoor is a village situated 40?km south of Chennai in south India. The people of this village share their landscape with archaeological remains of south India’s past, including Iron Age–Early Historic burials and medieval temples. As an archaeologist, having witnessed and been both an indirect and direct participant in the changing reactions, actions, and perceptions of the community towards these monuments, I use this paper to explore the implications we can draw from the interaction between archaeological landscapes and various actors, spanning a period of twelve years. In India, as in many other countries, archaeological landscapes, monuments, and objects face the possibility of alteration, conservation, preservation, or destruction. The factors involved in this, I argue, are specific to localized conscious and unconscious decision-making by people living around such archaeological sites. Delving deeper into these issues will help us understand these often seemingly inexplicable choices that imperil the continued presence of archaeological monuments in the contemporary landscape. The behind-the-scenes events that occur in the ‘field’ of archaeology often remain untold, and yet they hold a lot of information. Through this narrative, this paper explores some of the subjectivities that we need to acknowledge as academics.     

REVISITING LITHIC SCATTERS: A CRM PERSPECTIVE

Abstract

The scope of an archaeological survey may be defined by environmental or cultural boundaries, or by arbitrarily defined boundaries, which is generally the case in cultural resource management (CRM) surveys. The most common site type encountered during the course of almost any Phase I CRM survey is the temporally nondiagnostic “lithic scatter.” The majority of surveys conducted within the United States today are compliance driven, and thus most lithic scatters are discovered and recorded by CRM firms. They are therefore investigated according to state standards, and their potential for contributing to the archaeological record is evaluated according to criteria established under the National Historic Preservation Act. Under these circumstances, the significance of the vast majority of these sites is dismissed outright during the course of initial investigation and reporting. While nondiagnostic lithic scatters may often be uninteresting as individual units of analysis, this paper argues that in aggregate they represent a vital component of the archaeological record. It further argues that their potential value as individual units of analysis is often dismissed too casually. The paper demonstrates that under currently accepted field methodology, many of these sites are not adequately investigated and are not entered into any meaningful database. Recommendations for improving the initial investigation and interpretation of these sites are offered, based on recent initiatives taken in Louisiana by the U.S. Forest Service on Kisatchie National Forest.