Paleoenvironment and plant cultivation on terraces at La Quemada,Zacatecas, Mexico: the pollen,phytolith and diatom evidence

This paper reports the results of pollen, phytolith and diatom analyses conducted on a series of soil samples collected from a large, possibly communal, system of terraces associated with La Quemada in the Malpaso Valley, Zacatecas, Mexico. These analyses rendered data related to both paleoenvironmental and plant cultivation in the area. Preliminary pollen analyses of soil sediments suggest Agave sp. and Opuntia spp. cultivation played an important role on the terraces. The phytolith analyses recovered abundant, well preserved grass phytoliths, including Zea mays. The composition of the grass community suggests that paleoenvironmental conditions in this area were warm and dry, similar to those of today. The presence of three fresh water diatom taxa and sponge spicules in several archaeological soil samples suggests the possibility that water was carried to the terraces for irrigation from the nearby Rio Malpaso on a regular basis.     

Phenetics,cladistics, and the search for the Alaskan ancestors of the Paleoindians: a reassessment of relationships among the Clovis,Nenana, and Denali archaeological complexes

Clovis, Nenana, and Denali are the earliest well-documented archaeological complexes in the New World. Clovis has been found at sites throughout the lower 48 states of the USA and in parts of Canada but not in Alaska, whereas Nenana and Denali have been found in Alaska but not elsewhere in North America. In 1991, Goebel and colleagues reported phenetic analyses of tool types from Clovis, Nenana, and Denali. They found that Nenana clustered more closely with Clovis than with Denali, and concluded from this that Nenana was likely ancestral to Clovis. Goebel et al.'s study has been cited frequently since it was published, and their conclusions have been widely accepted. Here we explain why analyses of the type performed by Goebel et al. are problematic and also demonstrate empirically that their results are dependent on the algorithm and distance measure used. We then reanalyze their dataset with a technique from biology called cladistics. Cladistics has replaced phenetics as the method of choice for reconstructing evolutionary relationships in biology, because it is more objective. The results of this analysis differ from those obtained by Goebel and colleagues. The results strongly suggest that Denali and Clovis are in fact more closely related to each other than either is to Nenana.     

Chemical and Petrographic Analysis of Pre‐Hispanic Pottery from the Southern Abaucán Valley,Catamarca, Argentina

Neutron activation (NAA) and petrographic analyses were carried out on Late and Inca Period pottery from 15 archaeological sites and several clay samples in the southern Abaucán Valley, Catamarca, Argentina. The results from the NAA and petrographic analyses provide new data concerning local versus non‐local pottery production and vessel exchange for these two pre‐Hispanic cultural periods. The chemical data demonstrate the use of different clay sources over time until the Inca appearance in the region, when a more structured and controlled production is observed. Petrographic analyses show a similar change in the ceramic paste recipes used by ancient potters.     

Country Roads: Travel,Visibility, and Late Classic Settlement in the Southern Maya Mountains

Mayanist archaeology has long been concerned with creating and evaluating explanatory models for the locations of ancient sites relative to one another and to the physical geography of the Maya world. This study combines epigraphic data and spatial analyses to explore motivations for settlement location and to interrogate territorial strategies in Late Classic (a.d. 600–830) kingdoms in the southern Maya Mountains, around the modern towns of Dolores and Poptún, Guatemala. Least-cost path analyses were used to model natural travel corridors and their relationship with site location was assessed. In conjunction, viewshed analyses were applied to evaluate the importance of visual connections to likely travel routes. The results are considered in the context of the socio-politics and economics of the region, and raise questions about the character of and interconnections between travel, exchange, settlement location, and mechanisms for reinforcing territorial claims in the Late Classic Southern Maya Mountains.     

Integrating Stable Isotope and Zooarchaeological Analyses in Historical Archaeology: A Case Study from the Urban Nineteenth-Century Commonwealth Block Site,Melbourne, Australia

This paper presents the first use of bone collagen stable isotope analyses for the purpose of reconstructing historical animal husbandry and trade practices in Australia. Stable carbon and nitrogen isotope analyses of 51 domesticate and commensal specimens demonstrate that meats consumed at the mid to late nineteenth-century Commonwealth Block site in Melbourne derived from animals with a diverse range of isotopic signatures. Potential factors contributing to this diversity including animal trade and variability in local animal husbandry practices are discussed. From these results we suggest that stable isotope-based paleodietary reconstructions have significant potential to illuminate a variety of human-animal relations in Australia’s historical period as well as other New World contexts.     

Recent archaeological research at Saruq al‐Hadid,Dubai, UAE

In September 2014, the University of New England (UNE), Australia, began a three‐year programme of archaeological fieldwork and post‐excavation analyses focused on the site of Saruq al‐Hadid. In this paper, we present the initial results of our current field and laboratory research particularly related to site stratigraphy and formation processes, relative and absolute chronology, and the preliminary results of various programmes of post‐excavation analyses including archaeobotanical, zooarchaeological, ceramic and archaeometallurgical studies. These studies provide new data to build into the archaeological understanding of Saruq al‐Hadid that has, to date, focused largely on intensive excavation.     

Phytolith evidence for hearths and beds in the late Mousterian occupations of Esquilleu cave (Cantabria,Spain)

Esquilleu cave site has provided a moderately well preserved archaeological cave deposit from the Late Pleistocene in the Cantabrian area. Phytolith quantification, identification and determination of the refractive index have been carried out, together with FTIR analyses, from sediment samples collected in the profile. The comparison of the data obtained with the previous micromorphological results allows us to make inferences about the site formation processes and the Neanderthals use of the cave. Phytolith results show the presence of grass leaves nearby the hearth suggesting the repetitive existence of a bedding zone on the same area. Neanderthal behavioral patterns should be revised on the light of high resolution analyses, since diagenetic processes can obscure the existence of differentiated activity areas in the site.     

Analysis of suspected human coprolites from Terra Amata, Nice, France

Dietary analyses were conducted on 400,000 yr old specimens recovered during the excavation of the Terra Amata Palaeolithic site in Nice, France and initially identified as coprolites. The results of our analyses demonstrate that the identification of these specimens as coprolites is difficult to confirm due to the age of the samples. Consequently, they provide no new data pertaining to the suspected dietary habits of prehistoric man.     

Recent analyses of the excavated textile find from Grave 35 HTR73, Kerameikos cemetery,Athens, Greece

The following study presents the results of instrumental analyses performed on the excavated textile find HTR73 from the Kerameikos cemetery in Athens. In Greece, preservation of excavated textiles is rare, mainly due to the unfavourable environmental conditions prevailing. The Kerameikos textile find is from the 5th century BC, and has been preserved in association with copper, which is the most common type of preservation in Greece. Past analyses had indicated the presence of silk fibres, of the Bombyx mori silkworm, the use of which was not common in Classical Greece. In the present study, non-destructive instrumental analytical techniques were applied, namely ESEM and FTIR microspectroscopy, for the purpose of material identification. None of the techniques applied confirmed the presence of silk. However, cellulosic bast and possibly cotton fibres were identified. The presence of cotton is an equally rare phenomenon for the Classical period in Greece.     

Self-Citation in Archaeology: Age, Gender, Prestige, and the Self

Citation analyses in archaeology have detected prestige tactics, shifts in research agendas, and patterns of gender differentiation. This paper focuses on self-citation in archaeology and systematically analyzes the factors that affect rates of self-citation. Self-citation rates in archaeology are significantly higher than in socio-cultural anthropology but are average for a social science with interdisciplinary ties to the physical sciences. Self-citation correlates weakly with the gender of the citing author and the geographic and thematic focus of research, but correlates strongly with the age of the author. Additional analyses reveal partial evidence for the use of self-citation as a prestige tactic. The paper concludes with a discussion of citations to writers close to the author (mentors, friends).     

The impact of mining activities on the environment reflected by pollen,charcoal and geochemical analyses

This article presents results of a multi-proxy study of a fen deposit in the former mining district of Falkenstein near Schwaz in the Tyrol, Austria. The aim of the study in the framework of the special research program HiMAT (The History of Mining Activities in the Tyrol and Adjacent Areas – Impact on Environment & Human Societies) was to disclose the ecological impact of mining in pollen and heavy metal diagrams and to create a model combining the changes in palaeoecological proxies with historical evidences for mining. The application of this palaeoecological–historical model to prehistoric times allowed us to reconstruct the impact of mining and metallurgic activities in the surroundings of the fen during the last millennia. The results of stratigraphy, radiocarbon dating, LOI, pollen and micro-charcoal analyses as well as geochemical analyses of scandium, lead and lead isotopes validated by historical and archaeological data are hereby presented.     

云南江川县李家山墓地出土金属器的分析和研究

Using metallorgraphic structure analysis and SEM-EDX,this paper examines 55 sam-ples taken from metal artifaets unearthed at the Lijiashan burials in Jiangchuan county,YunnanProvince.The results reveal that different materials,including gold,silver,copper,tin-bronze,lead-bronze,and iron,were used to produce these artifacts during a time span from mid-Warring Statesperiod to the Western Han dynasty.Metallorgraphic analyses indicate that the bronzes were made ofcasting metal and that some were subsequentl...     

Diversity of cultivars and other plant resources used at habitation sites in the Llanos de Mojos, Beni, Bolivia: evidence from macrobotanical remains, starch grains, and phytoliths

Although sparsely populated today, the Llanos de Mojos, Bolivia, sustained large sedentary societies in the Late Holocene (ca. 500 to 1400 AD). In order to gain insight into the subsistence of these people, we undertook macrobotanical and phytolith analyses of sediment samples, and starch grain and phytolith analyses of artifact residues, from four large habitation sites within this region. Macrobotanical remains show the presence of maize (Zea mays), squash (Cucurbita sp.), peanut (Arachis hypogaea), cotton (Gossypium sp.), and palm fruits (Arecaceae). Microbotanical results confirm the widespread use of maize at all sites, along with manioc (Manihot esculenta), squash, and yam (Dioscorea sp.). These integrated results present the first comprehensive archaeobotanical evidence of the diversity of plants cultivated, processed, and consumed, by the pre-Hispanic inhabitants of the Amazonian lowlands of Bolivia.     

Chemical analyses of the earliest pigment residues from the uttermost part of the planet (Beagle Channel region,Tierra del Fuego,Southern South America)

This paper presents the results of chemical analyses of the organic and inorganic fractions of pigment residues found in three archaeological sites located in the Beagle Channel region, Tierra del Fuego, Southern South America. Twenty-one archaeological samples have been analysed through XRD, SEM–EDX, FT-IR and GC–MS in order to characterise their inorganic colouring components and to search for the presence of organic substances used as binders. Lipids found in some samples are considered as potential binders. These organic components are compared to those found in archaeological sediment samples from the same layers where the pigments have been found, in order to search for potential taphonomic contaminations of the latter by the former. Results show that such contaminations are unlikely, hence the lipid contents are deemed of anthropic origin. The pigment sample results are also compared to data from analyses of natural sediment samples collected in several localities of the Beagle Channel in order to search for potential natural pigment sources. Results show that organic and inorganic components of these sediments are not the same than those present in the archaeological pigment samples, hence the pigment raw material sources have not been yet located. All these data provide for the first time evidence of the existence of ancient activities of pigment sourcing and paint preparation with organic binders which range from 6000 BP to 1900 BP in the southernmost region of the planet.     

Composing communities: Chalcolithic through Iron Age survey ceramics in the Marmara Lake basin,western Turkey

Abstract

Diachronic survey in the Marmara Lake basin of western Turkey confirms long-term settlement activity from the 5th millennium b.c. to the present. Here we present the results from a study of ceramics and settlement distribution pertaining to the Chalcolithic through the Iron Age periods (ca. 5th/4th–1st millennium b.c.). Our dataset confirms the value of a multi-pronged approach when establishing ceramic typologies from survey datasets, incorporating distribution in the landscape with macroscopic, microscopic (petrographic), and chemical (Instrumental Neutron Activation) analyses. Our results offer valuable insights into continuity as well as change of ceramic recipes in western Anatolia during the rise of urbanism in the Middle to Late Bronze Age followed by the establishment of an imperial realm in the Iron Age. From a methodological perspective, our results illustrate the value of macroscopic and chemical approaches, including principal component, distribution, density, and discriminant analyses that can be refined further by petrography, for the interpretation of surface survey ceramics.     

Firewood economy during the 4th millennium BC at Lake Clairvaux,Jura, France

Abstract

This paper presents the results of charcoal analyses from two waterlogged sites located at Lake Clairvaux in the French Jura and dated to the period between 3700–3500 BC. The economy of firewood intended for domestic use was characterised in accordance with the spatial organisation of the sites on the lakeshore, the economic context and the environment. Because gathering modes mainly depend on the available biomass and resource proximity, charcoal spectra are representative of the exploited woodland. However, as firewood gathering is a major and vital activity, the Neolithic societies established a firewood economy closely linked to their social organisation and way of life and to the environment.     

Stable isotope analysis of prehistoric populations from the cemeteries of the Middle and Lower Dnieper Basin,Ukraine

This paper presents the results of new stable isotopes (carbon and nitrogen) analysis of human, faunal and fish remains from thirteen cemeteries from the Middle and Lower Dnieper Basin, Ukraine. The results are integrated with earlier analyses, undertaken solely on human samples, in order to provide a comprehensive overview of subsistence across the Upper Palaeolithic through to Eneolithic periods in this region. This is the first time that a combined sample of human, faunal and fish remains has been studied in order to interpret subsistence strategies across these periods in Ukraine. The total dataset comprises 113 samples of human, faunal and fish remains, 59 of which include new analyses of faunal and fish remains that have not previously been made available for study (Table 1). The analysis of the faunal and fish remains allows for a consideration of trophic levels which indicates that the consumption of freshwater fish occurs from the Epipalaeolithic period onwards. Whilst the majority of the cemeteries and the individuals therein cluster in relatively tight groups, there is a significant offset between the human and faunal samples due to the consumption of freshwater resources. The fish samples analysed in the study appear to exhibit a relatively random distribution when compared to the other samples analysed. In general, freshwater resources remain significant through until the end of the Neolithic period and into the Eneolithic period at the sites investigated.     

A Comparative Compositional Study of 7th- to 11th-Century Copper-Alloy Pins from Sedgeford,England, and Domburg,the Netherlands

EARLY MEDIEVAL PINS are found in large quantities on both sides of the North Sea and the English Channel, and as a result are one of the few artefact types that can facilitate the exploration of cross-cultural contacts in terms of style, material and manufacture. This paper presents the results of the analyses of two contemporary groups of copper-alloy pins dating from the 7th to the 11th centuries using X-ray fluorescence spectrometry. One group of pins considered here was recovered from an excavated Anglo-Saxon settlement at Sedgeford (Norfolk), while the other derives from a coastal settlement at Domburg (Zeeland, the Netherlands). We argue here, on the basis of our results, that while pin production may have been focused around major mercantile, royal or ecclesiastical centres, it was also localised in terms of materials and production methods, suggesting potentially different trajectories in each region for the development and control of specialist production.     

Settlement patterns,social complexity and agricultural strategies during the Chalcolithic period in the Northern Negev,Israel

Previous studies have reported a Chalcolithic site distribution pattern in the Northern Negev as clustered, exhibiting a number of characteristics that imply a chiefdom level of organization. However, a recent spatial analysis suggests that in some areas of the Northern Negev, settlement patterns were essentially random and that there is no evidence for regional chiefdom organization. We examine this controversy by closely inspecting the methods of spatial analyses employed by previous researchers, by introducing an additional multiscalar spatial technique, namely Ripley's K-function, and by using updated and modified data. Our results indicate that settlement distributions were essentially clustered, even in small areas along the wadis. Examining the relation between these spatial-dependent distributions and the landscape surroundings revealed that particular physiographic characteristics of the wadis contribute to increscent in site clusters. Furthermore, a general linear model analysis suggests that the distribution of Chalcolithic sites is determined primarily by environmental factors rather than factors related to political organization.     

Chemical and lead isotope analysis of some lead-barium glass wares from the Warring States Period,unearthed from Chu tombs in Changde City,Hunan Province,China

In the context of the present study, we have conducted chemical and lead isotope analyses on twelve ancient glass samples unearthed from Chu tombs in Changde City, Hunan Province. The results of the chemical analysis of these samples show that all samples are PbO–BaO–SiO₂ glasses, thus indicating that they are all traditional ancient Chinese glasses. The chemical results also suggest that all Bi wares may either share a common source or were produced according to similar recipes. In turn, the eye beads are different from the Bi wares for their distinct chemical composition. The chemical results indicate that silica, lead-bearing material, barium-bearing material, and sodium/lime-bearing material are the main independent components of the raw materials employed in the production of these glass wares.