Refit and Oxygen Isotope Analysis of Freshwater Mussel Shells from the Tillar Farms Site (3DR30), Southeast Arkansas

ABSTRACT

We investigate the link between the consumption of foodstuffs, excavation of a large pit, and disposal of waste at the Tillar Farms site (3DR30), southeast Arkansas, using refit and oxygen isotope analyses of well-preserved freshwater mussel shells from Feature 1. Only 0.13% of 7,408 valves analyzed were unidentifiable to species.The refit analysis produced 460 refits across 23 species and strongly indicates that the shell midden represents a single episode of shellfish gathering, consumption, and discard. Oxygen isotope analysis of five randomly selected shells are used as a test of the refit results. δ¹⁸O values from the five archaeological shells are compared to modern control samples of live-collected specimens from Bayou Bartholomew in winter of 2011. Refit analysis suggests the accumulation of mussel shells occurred quickly, likely as a result of one collection, consumption, and discard event. δ¹⁸O values suggest this activity took place during a single winter season.     

Feasting and Building an Urban Society at Cerro Jazmín,Oaxaca, Mexico

Here we present new excavation data from the urban site of Cerro Jazmín, Oaxaca, Mexico. Based on a comparative analysis of ceramic, faunal, botanical, and architectural evidence collected from a prominent city sector and a contemporary residence, we argue that feasting took place in the Sunken Patio Sector in the Late and Terminal Formative periods. Feasting strategies in an earlier occupation of the city sector employed a largely exclusionary strategy, giving way to a more corporate strategy in a later occupation. We take the findings from the Sunken Patio feasting complex as evidence of the formalization of Cerro Jazmin’s urban, regional role as a site of civic-ceremonial activity. Participation in this meaningful act of food consumption may have served to cement communal ties in a nascent urban society.     

Estimating age and season of death of pronghorn antelope (Antilocapra americana Ord) by means of tooth eruption and wear

Age and season of death information for prey animals at archaeological sites can address issues such as season of site occupation and prey hunting or harvesting strategies. Unfortunately, adequate reference information for estimating age and season is lacking for many wild species, including pronghorn antelope. To address this problem, new methods of scoring tooth eruption and wear have been developed and have been applied to a sample of over 500 pronghorn mandibles to obtain improved eruption and wear schedules. One implication of this study is that ‘age class discreteness’ is an unreliable method for demonstrating mass mortality of prey. This study provides a much larger comparative sample than previously available, although larger known‐age mandible samples are still needed for pronghorn and many other wild species. Copyright © 2001 John Wiley & Sons, Ltd.     

The use of stable isotope ratio analysis to distinguish multiple prey kill events from mass kill events

Archaeologists working with prey animal bonebeds are interested in determining whether the animals were obtained through a single, mass kill event or instead accumulated over time from multiple hunting events. This is often difficult to determine. The author investigated the use of stable isotope ratio analysis to distinguish accumulations of individuals derived from multiple populations from mass kills of individuals from a single population. Carbon, oxygen and strontium stable isotope ratios were measured in tooth enamel from modern pronghorn (Antilocapra americana) with known mortality circumstances. These ratios were then analyzed using basic statistical methods as well as a scaled distance technique that permits integrated analysis of multiple isotopes and multiple samples, and a bootstrap subsampling approach was used to quantify differences among populations. It appears that, in some circumstances, stable isotope analysis can contribute to distinguishing bonebeds originating as accumulations of individuals derived from multiple populations from mass kills of individuals from a single population. Three-element isotope ratio distance measures provide the best isotopic indicator of pronghorn bonebed population origins, especially when bootstrap subsampling is used to compare to sites of known pronghorn population composition.     

Gete Odena: Grand Island’s Post-Contact Occupation at Williams Landing

Abstract

Two seasons of excavation were conducted at Gete Odena, a Terminal WoodlandlHistoric Period site near Williams Landing. We discuss two significant findings from the post-contact period. The first is the discovery of six pits investigated through a performance-based analysis and thought to be used in hide processing. The second significant finding is the identification of the occupation surfaces associated with the late eighteenth- and early nineteenth-century component. Our investigation has revealed information about site function, seasonality, and hide-smoking technology during the late prehistoric/early historic Native American occupation of the island.     

Excavations at Muweilah. Preliminary Report on the First Two Seasons

Two seasons of excavation have been completed at the site of Muweilah in the United Arab Emirates. The excavation is prompted by a desire to examine the manner in which humans inhabited arid regions in the past. The project seeks to understand the subsistence practices at this site within the broader context of settlement patterns in late prehistoric southeastern Arabia and to examine some of the biases and prior assumptions concerning human occupation of environments which are often considered hostile and marginal. The results obtained in the first two seasons of excavations are presented below and they indicate that a positive contribution will be made towards achieving these objectives.     

The archaeology and paleoenvironment of an Upper Pleistocene hyena den: An integrated approach

Data of high resolution for reconstructions of archaeological site formation processes can be obtained only by the use of precise excavation methods and comprehensive recovery techniques using fine-mesh water screening, followed by meticulous sorting and quantitative studies of all the small organic components from the screens. These methods are generally used at human occupation sites, but are not often employed at paleontological or mixed human-carnivore sites. At the site of Bois Roche, an Upper Pleistocene hyena den, we have used these meticulous recovery techniques in combination with absolute dating, geoarchaeological observations, taphonomic analyses, studies of microvertebrates and pollen analysis. Correlation of the site environmental data from pollen and microvertebrate assemblages with the vegetation record of a deep-sea core taken in the Bay of Biscay have allowed us to constrain the ages provided by ESR dating of bovid teeth and to reconstruct the physical environment of the site with a degree of confidence rarely achieved by the use of fossil remains from archaeological sites alone.     

3D geometrical modeling of excavation units at the archaeological site of Tell ‘Acharneh (Syria)

3D geometric modeling consists of representing geometric and spatial relationships of volumetric objects. We think it could be helpful in the context of archaeological excavation units representation and analysis. This article presents a procedure developed to generate 3D models from GPS positions taken at the top and the bottom of the excavation units boundaries on the archaeological site of Tell ‘Acharneh (Syria). It shows and discusses two geometrical modeling approaches (voxel and tetrahedral) used in the Gocad 3D modeling tool. Once excavation units are geometrically modeled, it is possible to refer them within a trench or the entire archaeological site, to handle them in various ways (zoom, rotation, translation), to perform on them 3D spatial analysis such as volumetric calculus or intersection computation, to make various kinds of queries such as to find out excavation units that have a certain number of artefacts, to generate sections anywhere in the 3D model, and finally to publish it with VRML (Virtual Reality Modular Language). As well as improving data analysis techniques, we think that if this 3D modeling operation can be done during the excavation, it could greatly help archaeologists to plan more efficiently their daily excavation strategy.     

Micromorphological perspectives on the stratigraphical excavation of shell middens: a first approximation from the ethnohistorical site Tunel VII,Tierra del Fuego (Argentina)

Due to their problematic stratigraphy, shell middens have traditionally been excavated by artificial stratigraphical cuts. This approach has often led to the obliteration of the original depositional sequence, removing important information regarding depositional and post-depositional processes, and human frequentation. Since the 1970s, an Argentinian team has been excavating archaeological shell middens in the Beagle Channel with a detailed stratigraphical approach, based on the excavation of actual depositional units (peeling), rather than artificial cuts. In the 1980s, Spanish archaeologists joined the Argentinean team and launched a series of new projects involving the excavation of ethnohistorical Yamana fisher-hunter-gatherer sites. The first excavated midden site was Tunel VII, from which two monolith columns of about 50 cm each (C11 and C12) that spanned the whole stratigraphy were extracted. The two columns were consolidated with resin, and two series of thin sections produced to corroborate stratigraphical observations made in the field, and to verify hypotheses related to the formation of archaeological shell midden sites. We present here the first results obtained from the microscopical observation of seven thin sections from column 11 (West column), extracted from a portion of the profile originally described as corresponding to the hut entrance and associated floor. The observation of microscopical features invisible in the field has provided supplemental information about the depositional and post-depositional processes affecting shell midden sites. We have also preliminarily defined a number of micromorphological characteristics identifying human activities such as discrete shell deposition events, phases of preparation of the hut floor, and compression by repeated trampling. Finally, we have explored the possibility of establishing some guidelines to characterise the length and character of frequentation phases of the site previous to its final abandonment at the beginning of the 20th century.     

PRE‐CHRISTIAN OFFERINGS FROM GULDHULLET NEAR SMØRENGE ON BORNHOLM,DENMARK

As a result of metal detector surveys over several years, a unique find of gold figurines and gold foil figures from the 6^th century AD has come to light at a locality known as Guldhullet (‘the gold hole’). Geomagnetic surveys and a subsequent excavation in 2017 revealed a large number of ‘cooking pits’ close to the present‐day damp area where the finds were made. The pits are roughly contemporary with the gold finds, which suggests that the location was both a sacrificial site and an important communal meeting place.     

A PXRF-based chemostratigraphy and provenience system for the Cooper’s Ferry site, Idaho

Correlating archaeological finds with their associated stratigraphic context is elementary to modern excavation methods. Although micro-contextual approaches can provide invaluable perspectives, ascribing primary depositional status and associative context has traditionally been a qualitative exercise. To improve the empirical nature of this process as part of new excavations at the Cooper’s Ferry site in western Idaho, we established a chemostratigraphic framework that enables us to quantitatively relate the elemental geochemistry of sediments associated with artifacts and other samples back to a master lithostratigraphic sequence. We subjected a total of 151 PXRF readings from six lithostratigraphic units to multiple discriminant function analysis, which led to the identification of characteristic elements. To test the site’s chemostratigraphic framework, we collected PXRF readings from an infilled rodent burrow, which visually appeared to contain mixed sediments from multiple lithostratigraphic units. Statistical analysis could not relate the rodent burrow’s sedimentary geochemistry well to any of the known lithostratigraphic units, thus marking it as potentially disturbed. This methodological approach allows us to make quantitative correlations between stratigraphic units across the site and most importantly, enables us to independently evaluate whether objects from any part of the site are in direct association with “anomalous” or “regular” sediments.     

DISCOVERING DWELLINGS: A STUDY OF LATE MESOLITHIC DWELLING PRACTICES,CONTEXTS AND ATTRIBUTES BASED ON EVIDENCE FROM CENTRAL NORWAY

This article is based on a study of site formation processes of dwellings, site contexts, and terms relating to dwelling types and attributes. Archaeological evidence discovered during the Ormen Lange project and dated to the Late Mesolithic provides the backdrop for discussion. The project was conducted by the NTNU University Museum in 2003–2004 on the Island of Gossen in Central Norway. Remains of at least 14 dwellings and a large number of dwelling‐related features dated to between 6000 and 4000 cal BC were recorded. Based on analyses of several dwelling attributes, the Ormen Lange dwellings are divided into 1) houses for long term or regularly repeated stays (for double and single family units); 2) houses for repeated short‐time stays (for task groups); 3) non‐permanent dwellings for short time occupation and 4) special‐purpose, non‐residential shelters.     

Evidence for Varying Patterns of Exploitation of Animal Products in Different Prehistoric Pottery Traditions Based on Lipids Preserved in Surface and Absorbed Residues

The excavation of a barrow at Upper Ninepence, Walton in the Welsh Borderlands, U.K., revealed two phases of occupation associated with two different ceramic traditions, namely Grooved Ware (2500bc) and Peterborough Ware (3000bc). The Grooved Ware and Peterborough Ware pits seem to have a mutually exclusive distribution on the site. Screening of the sherds for lipid residues has revealed the presence of remnant fats in a remarkably well-preserved state considering the age of the finds. Investigations of various chemical characteristics of the remnant fats from absorbed and carbonized residues have enabled distinctions to be drawn between fats from non-ruminant (e.g. porcine) and ruminant (e.g. ovine or bovine) origins. Significantly, both ruminant and non-ruminant fats are found associated with the Grooved Ware whereas only ruminant fats are found associated with the Peterborough Ware. The assignments are based upon the distributions of solvent-extractable lipid components and the compound-specific stable carbon isotope values of the major n -alkanoic acids. The results reveal differences in vessel use and indicate possible changes in patterns of animal exploitation or dietary preferences between the two phases of occupation. The results illustrate the importance of residue analysis in archaeological investigations, particularly at prehistoric sites where evidence from faunal remains is limited or absent.     

Mortality date estimation using fetal pronghorn remains

Pronghorn (Antilocapra americana) fetal remains are sometimes recovered from archaeological contexts. Pronghorn have consistent reproductive schedules so their remains may provide information on seasonality of site occupation and number of mortality events. To investigate the reliability of fetal remains for seasonality and mortality event assessment, bone size and tooth eruption were measured in a sample of modern fetal pronghorn remains with known mortality dates. Results indicate a strong correlation between bone size and mortality date, but no significant correlation between tooth eruption level and mortality date. Fetal bone size was used to estimate a late April or early May mortality date at both the Oyster Ridge (48UT35) and Trappers Point (48SU1006) archaeological sites. The number of mortality events at Trappers Point was also investigated. Copyright © 2007 John Wiley & Sons, Ltd.     

The Stone Quarry Cottage Site: Mid-Nineteenth-Century Settlement on Grand Island

Abstract

Archaeological testing was recently conducted at the Stone Quarry Cottage Site on Grand Island, Michigan. The site is a mid-nineteenth-century homestead situated on the shore of Lake Superior. The recent rehabilitation of the cabin by the United States Forest Service allowed the placement of archaeological excavation units within the footprint of the cabin. The site has produced a distinct pattern of artifact deposition that has provided baseline data for ongoing studies of the mid-nineteenthcentury settlement on the island. Despite its provisional nature, the data generated at the Stone Quarry Cottage identified patterns of site occupation reflecting domestic and transient use of this site, for the island as a whole, and possibly for other nineteenthcentury frontier settings. This paper outlines the results of the archaeological testing and offers a discussion concerning the interpretation of the site.     

Re-examination of the Zone I Material from Tamar Hat (Algeria): Zooarchaeological and Technofunctional Analyses

New analyses of faunal and lithic remains from stratigraphic Zone I (the top 15 layers) of the Iberomaurusian site of Tamar Hat, provide new data for understanding the function of this site and various activities carried out there. The occupation of Tamar Hat Zone I occurred in a prevailing mountainous environment which especially favoured game such as Barbary sheep. Zooarchaeological study of mammal remains revealed behaviours and technical processes which are related to hunting activity and the various stages of processing and butchering these animals. In addition, a technofunctional analysis of the backed bladelets indicates impact damage typical of the kind produced on projectile points used in hunting. Strong similarities in techniques and behaviours were observed in all of the occupation phases of Zone I.     

The Yenikapı Byzantine‐Era Shipwrecks,Istanbul, Turkey: a preliminary report and inventory of the 27 wrecks studied by Istanbul University

Salvage excavations conducted in the Yenikap? quarter of the historic peninsula of Istanbul by the Istanbul Archaeological Museums 2004–2013 have brought to light the Theodosian Harbour on the Sea of Marmara. In addition to thousands of archaeological artefacts, a total of 37 shipwrecks dating from the 5th to the 11th centuries AD were uncovered, constituting the biggest collection of medieval ships uncovered at a single excavation site. The present article deals with 27 wrecks in the charge of the team from Istanbul University's Department of Conservation of Marine Archaeological Objects, consisting of 23 merchantmen and four galleys. The wrecks are presented with their general characteristics. The preliminary evidence from the Yenikap? wrecks regarding the development from shell‐based to skeleton‐based philosophy is discussed, and various building phases presented.     

Communal Performativity—A Seed for Change? The Solidarity of Thessaloniki's Social Movements in the Diverse Fights Against Neoliberalism

The debate on the financial crisis is at an impasse. Neoliberal austerity discourse is often positioned as an almost insurmountable barrier, its disciplinary power affecting even the most change‐oriented citizen‐initiatives existing today. Countering this, this paper highlights the transformative capacity of social movements in Thessaloniki. Drawing from Butler, Laclau and Mouffe, and Gibson‐Graham we develop the notion of “communal performativity” both as an academic and as a practical concept to understand and build trajectories of socio‐economic change. “Communal” denotes the drive of the movements’ participants to interconnect and (re)negotiate with a multiplicity of Others, curbing identity politics to articulate internal differences and Otherness. We see some hopeful signs of bridges being built towards shared trajectories of change that can be understood as different but concrete variations on the abstract counter‐narrative of “breaking with neoliberalism”. Some of these variations challenge, others diversify neoliberal discourses and practices.     

A New Method for Urban Geoarchaeological Excavation,Example from Norrköping,Sweden

Urban excavations often uncover complex stratigraphy that is difficult to interpret by archaeological experience alone. Versions of Single Context Recording can be useful tools, but this method is known to be demanding when co‐employed by consulting geologists in the field. Are these difficulties caused by fundamental differences between the views of archaeologists and geologists, or are they mainly a result of lack of mutual understanding? What would happen to field methods and interpretations if a geologist worked alongside an archaeologist at an urban excavation throughout a whole excavation season? This approach was tested at a geoarchaeological excavation in the town of Norrköping, Sweden. The experiment led to the development of a new field procedure involving continuous pilot sampling and on‐site analysis of plant macrofossils. It provided new ways of using natural sediments and redeposited layers in the interpretation of the sites development and clearly confirmed that mutual understanding is the key to interdisciplinary cooperation.     

Soil chemical identification of ten thousand years of prehistoric human activity areas at the Munsungun Lake Thoroughfare,Maine

Soils on a Palaeo-Indian to historic sequence in one Maine locale are analysed for chemical enrichment. To guide excavation of four discrete sites up to 4000 m², samples are collected in grid patterns and analysed for pH, Mg, P and Ca. Concentrations of Mg point to probable hearths to define some centres of human activity on each site. These correlate well with anomalies determined independently by magnetometric survey. Excavation of anomalies provides evidence of hearths, culturally diagnostic artifacts, but also features resulting from tree-throw and drainage variation. The P and Ca results develop definition and delimitation of activity areas thus refining directions for further excavation. Since P and Ca concentrations result from substantial or sustained human occupation, they show promise for preexcavation differentiation of habitation sites from limited and specialized activity sites such as lithic chipping stations. Soil chemical analysis provides both a synchronic and diachronic preview of site perimeters, size and activity areas. The consistent site definition at the Munsungun Lake thoroughfare is useful for explaining patterns as well as locating them.