Corona Remotely-Sensed Imagery in Dryland Archaeology: The Islamic City of al-Raqqa,Syria

Abstract

Satellite remote sensing has seen some use in archaeological research, although its effectiveness has been restricted by the low spatial resolution and the high cost of available imagery. In 1995 the United States declassified 860,000 high-resolution Corona satellite photographs, acquired for intelligence purposes between 1960 and 1972. Corona offers global coverage with an emphasis on areas of strategic significance to the United States. The imagery has been released into the public domain at low cost of acquisition. In this paper we explore the potential of Corona imagery in archaeological investigations using as an example the topography and cultural landscape of the early Islamic city of al-Raqqa in northern Syria.     

The meaning of 1970 for the acquisition of archaeological objects

Abstract

Many museum and professional associations, particularly in the United States, have adopted a 1970 standard for the acquisition of archaeological materials–that is, in recognition of the 1970 UNESCO Convention on the Means of Prohibiting and Preventing the Illicit Import, Export and Transfer of Ownership of Cultural Property, archaeological objects should be documented has outside of their country of origin before 1970 or have been exported legally after 1970. This article explores the extent to which this standard has been adopted, its influence on restitutions and claims for restitution of archaeological objects, and the policies that this standard attempts to promote.     

Archaeology in Megalopolis: Updated Assessment

Abstract

Because of the “disturbed” nature of the terrain, archaeologists working in builtup “urban” situations frequently underestimate the possibilities for the survival of useful archaeological information. Recent experience, most of it in connection with federally-mandated historic resource surveys, has demonstrated that such disturbances are often quite superficial, and that important sites and features may exist, intact, beneath them. In fact, since all human activity disturbs the locale in which it occurs, the evidence of past construction and destruction may be the very resource that gives an area its historical and cultural importance. This paper presents examples of successful recovery of archaeological data in urban contexts in the northeastern United States, and discusses some as yet unsolved problems associated with this relatively new field of archaeological endeavor.     

AN ASSESSMENT OF BACK-SCATTERED ELECTRON PETROGRAPHY AS A METHOD FOR DISTINGUISHING MEDITERRANEAN OBSIDIANS

The recent application by Burton and Krinsley (1987) of back-scattered electron (BSE) petrography to obsidians from sources located in the south-western United States established that this method can effectively resolve and characterize included micro-crystalline phases that have proven difficult to analyse by optical thin-section microscopy. In the first extension of their original study, we have examined, using BSE petrography, obsidians from island sources located in the Mediterranean, including sources known to have been exploited in prehistory. Because of the kinetic contrasts on their crystallization, these microcrystalline phases reflect the magmatic history of the obsidian, providing information about superheating, supercooling, sub-solidus processes, and other phenomena. This information is of significance for the chemical analysis of Mediterranean obsidians and also as the basis for a powerful alternative to existing non-destructive analytical methods for the sourcing of archaeological and art-historical obsidian.     

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.     

Botanical Archaeology at the Norman P Site in Ohio

Abstract

Continuous prehistoric occupation of northern Ohio from 9000 B.P. to 5000 B.P. has often been questioned. Its demonstration is difficult to support. Stratigraphically intact archaeological evidence for this Late PaleoIndian-Early Archaic period is not common in the eastern United States and is generally found in dry rockshelters or in alluvial bottomlands. In northern Ohio, rockshelters are rare and bottomlands have recently been subjected to deep-plowing. The controlled comparative germination of viable seeds in such recently disturbed strata yields an Index of Plowing which can determine the lower limits of such disturbance in the absence of other pedological or archaeological indications. The application of this Index to the Norman P site in Summit County, Ohio, reveals an intact PaleoIndian-Archaic Transitional occupation.     

ACKNOWLEDGING FIFTY YEARS OF NEUTRON ACTIVATION ANALYSIS IN ARCHAEOLOGY

Neutron activation analysis has been an important analytical technique for chemical characterization studies of archaeological materials since 1957, and remains one of the best analytical approaches for bulk chemical characterization of archaeological ceramics and other materials. This paper introduces a series of reports that document the history of NAA applied to archaeological materials.     

2010 cultural heritage legal summary

Abstract

The year 2010 was a relatively quiet one for legal developments with respect to archaeological heritage. Some court decisions that were expected this year, such as that concerning foreign sovereign immunity for artifacts on loan from Iran to the Oriental Institute of the University of Chicago, did not materialize, while other disputes remain on appeal, such as that involving the disposition of 500,000 gold and silver coins taken from an early 19th century Spanish shipwreck by Odyssey Marine. One of the most closely watched cases, the trial in Italy of the former J. Paul Getty Museum curator, Marion True, ended inconclusively when time ran out for the prosecution. Nonetheless, recovery and restitution of cultural objects that were brought illegally into the United States continued, as did controversies concerning the bilateral agreements concluded between the United States and other nations, pursuant to the 1983 Convention on Cultural Property Implementation Act, the United States' legislation implementing the 1970 UNESCO Convention on the Means of Prohibiting and Preventing the Illicit Import, Export and Transfer of Ownership of Cultural Property. The following review focuses on legal developments primarily in the United States, as the United States participates in international treaty regimes to protect cultural heritage.     

Finding Mid-19th Century Native Settlements: Cartographic and Archaeological Evidence from Central California

Historical maps have the potential to aid archaeological investigations into the persistence of Native American settlements during the mid-19th century, a time when many Native communities disappear from archaeological view. Focusing on Tomales Bay in central California, we evaluate the usefulness of historical maps as a way to discover and interpret archaeological deposits dating to the period, with the aim of better understanding indigenous patterns of residence at the transition from missionary to settler colonialism. In particular, we focus on diseños and plats created to document Mexican-era land grants as well as early maps produced by the General Land Office and United States Coast Survey. Although we note inconsistencies regarding the inclusion of indigenous settlements on historical maps, our case study offers an example of how archaeologists can employ historical maps and targeted archaeological ground-truthing to discover sites that are poorly represented in the historical and archaeological records.     

Modelling small-arms projectile distribution on eighteenth- and nineteenth-century battlefield sites

The application of Geographic Information Systems (GIS) technologies to archaeological investigations continues to provide new perspectives on historical events. Applied to battlefield archaeology, GIS analysis offers an efficient means of predicting potential artefact distribution across a conflict landscape. The approach proposed in this piece allows a user to test historical engagement scenarios within a desktop computing environment utilizing a customized GIS application. The study was intended to develop a framework that allowed for the input of quantifiable parameters in order to illustrate potential artefact patterning. The framework consists of two components, the trajectory model and the methodology for implementing it. Using this coarse-grained approach, it is our contention that small-arms projectile distribution can be estimated for a single engagement, and in doing so provide a more comprehensive view of potential artefact patterning than using KOCOA (Key Terrain, Observation and Fields of Fire, Concealment and Cover, Obstacles, Avenues of Approach/Withdrawal) terrain analysis or historic research alone. As an initial example to illustrate the efficacy of our model, this study uses data and parameters from the 1777 Battle of Ridgefield, Connecticut landscape as a test case.     

Variation in strontium isotope ratios of archaeological fauna in the Midwestern United States: a preliminary study

Strontium isotope values (⁸⁷Sr/⁸⁶Sr) in bone and tooth enamel have been used increasingly to identify non-local individuals within prehistoric human populations worldwide. Archaeological research in the Midwestern United States has increasingly highlighted the role of population movement in affecting interregional cultural change. However, the comparatively low level of geologic variation in the Midwestern United States might suggest a corresponding low level of strontium variation, and calls into question the sensitivity of strontium isotopes to identify non-local individuals in this region. Using strontium isotopes of archaeological fauna, we explore the degree of variability in strontium ratios across this region. Our results demonstrate measurable variation in strontium ratios and indicate the potential of strontium analysis for addressing questions of origin and population movement in the Midwestern United States.     

Recent trends in the archaeology of the southeastern United States

The archaeological literature pertaining to the southeastern United States is examined for the 5-year period between 1988 and 1992 inclusive. Research traditions identified in an earlier article by Patty Jo Watson (Southeastern Archaeology 9: 43–54, 1990) as characteristic of the Southeast in the previous half-century are considered in light of recent contributions. Topics examined include Mesoamerican connections, trade, pottery typology, historical archaeology, subsistence studies, bioarchaeology, and lithic artifact research.     

The Sailing Vessels of Pensacola's Historical Red Snapper Fishing Industry: toward an understanding of construction trends

Commercial red snapper fishing dominated the Pensacola, Florida, waterfront around the turn of the 20th century. At the height of the industry, nearly 50 large schooners sailed from Pensacola, supplying demands for fresh fish across the United States. Using historical data from the List of Merchant Vessels of the United States and archaeological data from three probable commercial red snapper fishing schooner shipwrecks in north‐west Florida, this article traces build trends and characteristics among industry vessels from 1881–1930. Recognizing these developments may help identify other commercial red snapper fishing vessels among Gulf of Mexico‐area archaeological shipwreck sites.     

Ethnoarchaeology and the Organization of Lithic Technology

Although the modern production and use of stone tools is rare, ethnoarchaeological research on this subject has provided important perspectives on methodological approaches to archaeological lithic analysis. Recent ethnoarchaeological research on lithics frequently takes the form of “cautionary tales,” warning against the primacy of functional variables most commonly invoked by lithic analysts. I argue that lithic ethnoarchaeology would benefit from a comparative organizational framework for explaining variation in patterns of stone tool use that takes into account the predictability and redundancy of the location and timing of technological activities. Understanding the underlying causes of modern patterns of stone tool use, in turn, offers a framework for exploring sources of lithic technological variation in the archaeological record. I also argue that technological analytical perspectives, such as the cha?ne opératoire and sequence of reduction approaches, can benefit from the insights gained through lithic ethnoarchaeological research, helping us define important analytical concepts and identify appropriate units of analysis.     

Creole Cultures of the Caribbean: Historical Archaeology in the French West Indies

Historical archaeology is a relatively recent development in the French West Indies, in contrast to the Anglophone Americas where for over 30 years, historical archaeologists have investigated the sites of plantation villages in the United States and in the Caribbean to seek insights into the ways in which enslaved Africans adapted to and survived the horrors of slavery, and created unique and vibrant Creole cultures. Although plantations have been archaeologically investigated in the former French possessions of the United States, their Caribbean counterparts, and particularly the enslaved population who labored on them, have only recently become a focus of archaeological research. Yet the historical setting and development of plantation slavery in the French colonies of the Caribbean was necessarily distinct from both the British Caribbean and from North American French colonial establishments. This paper discusses the state of historical archaeology in the French West Indies, with particular reference to plantation archaeology in Guadeloupe and Martinique. This research identifies some of the unique aspects of the economic and historical context of slavery on French Caribbean plantations.     

A History of Archaeology in the Republic of Armenia

Abstract

This article traces the development of archaeological inquiry in the former Soviet Republic of Armenia, from its antiquarian roots in the 19th century, through the Soviet era, and into modern times. The resurgence of western attention in the region since the end of the Cold War has been driven by collaborative research projects from the United States, Germany, Austria, France, Italy, England, Russia, and Canada, that employ a variety of methods to understand the archaeological heritage of Armenia. Research problems are related to the Palaeolithic, Neolithic, Chalcolithic, Bronze and Iron Ages, as well as to the Urartian, Achaemenid, and Hellenistic periods.

For those unfamiliar with Armenia, this article is meant as a primer to the history of the discipline as it has been practiced in the region. For those already engaged in archaeology there, it is our hope that this discussion will lend an added historical dimension to ongoing field projects.     

Obsidian procurement,least cost path analysis,and social interaction in the Mimbres area of southwestern New Mexico

For over 15 years chemical compositional analyses of obsidian artifacts recovered from archaeological sites in the southwestern United States have been increasingly used to address many research agendas. Despite this increasing interest in obsidian studies, few have attempted to synthesize the ever-growing amount of data generated from the numerous projects being conducted in the southwest. Here, we synthesize and present data for 923 sourced obsidian samples recovered from over 80 archaeological sites in the Mimbres area of southwestern New Mexico. We then use least cost path analysis as a means of investigating procurement patterns as well as networks of social interaction within the region.     

The Kartomat: A Field Drawing Machine

Abstract

An aid to more expeditious and accurate recording of archaeological features requiring neither a power source nor specialized training to operate has been developed in Germany and is currently in use on excavations in several European countries. This article presents the specifications of the Kartomat field-drawing machine, provides examples of its application, and offers suggestions for its production and use in the United States.     

Visualization of lidar-derived relief models for detection of archaeological features

This paper presents visualisation techniques of high-resolution digital elevation models (DEMs) for visual detection of archaeological features. The methods commonly used in archaeology are reviewed and improvements are suggested. One straightforward technique that has so far not been used in archaeology – the shift method – is presented. The main purpose of this article is to compare and evaluate different visualisation methods. Two conclusions have been reached. Where a single method must be chosen – for printing or producing digital images for non-professionals – the use of sky view factor or slope gradient is endorsed, both presented in greyscale. Otherwise interpreters should choose different techniques on different terrain types: shift on flat terrain, sky view factor on mixed terrain, slope gradient on sloped terrain and sky view factor (preferably as a composite image with slope gradient) on rugged terrain.