Storia, Scienze dell'Uomo e della Formazioneione

Dear colleague,

it a pleasure to announce the International Workshop Trans-Mediterranean humans - Rethinking the human representation in the Neolithic and Bronze Age across the Mediterranean Sea that will be held 27-28 October 2015 at the Dipartimento di Architettura, Design e Urbanistica, Complesso S. Chiara, Aula VII – Alghero (Italy).

The seminar will explore the methods of study and the role of human representation (figurines, rock art and images on objects) as a key element for tracing paths and exchanges between the communities of the Mediterranean Sea, during the time span from the Neolithic to the Bronze Age.

The meeting will end on October 29 with an excursion to the Museum of Cabras and the archaeological site of Monte Prama.

The event is organized thanks Dean of University of Sassari, the Dipartimento di Storia, Scienze dell’Uomo e della Formazione, the Centro di Studi Interdisciplinari sulle Province Romane, and the PhD School of History, Literature and cultures of the Mediterranean.

more info: https://transmedhuman.wordpress.com

This paper explores the possible links between rapid climate change (RCC) and social change in the Near East and surrounding regions (Anatolia, central Syria, southern Israel, Mesopotamia, Cyprus and eastern and central Sahara) during the ‘long’ 4th millennium (∼4500–3000) BC. Twenty terrestrial and 20 marine climate proxies are used to identify long-term trends in humidity involving transitions from humid to arid conditions and vice versa. The frequency distribution of episodes of relative aridity across these records is calculated for the period 6300–2000 BC, so that the results may be interpreted in the context of the established arid episodes associated with RCC around 6200 and 2200 BC (the 8.2 and 4.2 kyr events). We identify two distinct episodes of heightened aridity in the early-mid 4th, and late 4th millennium BC. These episodes cluster strongly at 3600–3700 and 3100–3300 BC. There is also evidence of localised aridity spikes in the 5th and 6th millennia BC. These results are used as context for the interpretation of regional and local archaeological records with a particular focus on case studies from western Syria, the middle Euphrates, southern Israel and Cyprus. Interpretation of the records involves the construction of plausible narratives of human–climate interaction informed by concepts of adaptation and resilience from the literature on contemporary (i.e. 21st century) climate change and adaptation. The results are presented alongside well-documented examples of climatically-influenced societal change in the central and eastern Sahara, where detailed geomorphological studies of ancient environments have been undertaken in tandem with archaeological research. While the narratives for the Near East and Eastern Mediterranean remain somewhat speculative, the use of resilience and adaptation frameworks allows for a more nuanced treatment of human–climate interactions and recognises the diversity and context-specificity of human responses to climatic and environmental change. Our results demonstrate that there is a need for more local environmental data to be collected ‘at source’ during archaeological excavations.

This paper explores the possible links between rapid climate change (RCC) and social change in the Near East and surrounding regions (Anatolia, central Syria, southern Israel, Mesopotamia, Cyprus and eastern and central Sahara) during the ‘long’ 4th millennium (~4500e3000) BC. Twenty terrestrial and 20 marine climate proxies are used to identify long-term trends in humidity involving transitions from humid to arid conditions and vice versa. The frequency distribution of episodes of relative aridity across these records is calculated for the period 6300e2000 BC, so that the results may be interpreted in the context of the established arid episodes associated with RCC around 6200 and 2200 BC (the 8.2 and 4.2 kyr events). We identify two distinct episodes of heightened aridity in the early-mid 4th, and late 4th millennium BC. These episodes cluster strongly at 3600e3700 and 3100e3300 BC. There is also evidence of localised aridity spikes in the 5th and 6th millennia BC. These results are used as context for the interpretation of regional and local archaeological records with a particular focus on case studies from western Syria, the middle Euphrates, southern Israel and Cyprus. Interpretation of the records involves the construction of plausible narratives of humaneclimate interaction informed by concepts of adap- tation and resilience from the literature on contemporary (i.e. 21st century) climate change and adap- tation. The results are presented alongside well-documented examples of climatically-influenced societal change in the central and eastern Sahara, where detailed geomorphological studies of ancient envi- ronments have been undertaken in tandem with archaeological research. While the narratives for the Near East and Eastern Mediterranean remain somewhat speculative, the use of resilience and adaptation frameworks allows for a more nuanced treatment of humaneclimate interactions and recognises the diversity and context-specificity of human responses to climatic and environmental change. Our results demonstrate that there is a need for more local environmental data to be collected ‘at source’ during archaeological excavations.

This paper analyses the lithic complex from GOT 1-S site, Gotera area, Southern Ethiopia. The aim is to test the hypothesis of two distinct reduction sequences according to different raw material choices and availability using both technological and statistical approach. The principal raw material are quartz and basalt. Technological analysis shows a more opportunistic reduction strategy on basalt artefact, exploiting the natural convexities on cobbles to produce flakes and tools. The quartz lithic assemblage shows an apparently different reduction sequence, with a more accurate preparation of core striking platforms. Results from the technological approach have been compared through a multivariate statistical method, the Principal component analysis, to quantify the results previously obtained.

Petrification is a process, but it also can be understood as a concept. This volume takes the first steps to manifest, materialize or “petrify” the concept of “petrification” and turn it into a tool for analyzing material and social processes. The wide array of approaches to petrification as a process assembled here is more of a collection of possibilities than an attempt to establish a firm, law-generating theory. Divided into three parts, this volume’s twenty-plus authors explore petrification both as a theoretical concept and as a contextualized material and social process across geological, prehistoric and historic periods.
Topics connecting the various papers are properties of materials, preferences and choices of actors, the temporality of matter, being and becoming, the relationality between actors, matter, things and space (landscape, urban space, built space), and perceptions of the following generations dealing with the petrified matter, practices, and social relations. Contributors to this volume study specifically whether particular processes of petrification are confined to the material world or can be seen as mirroring, following, triggering, or contradicting changes in social life and general world views. Each of the authors explores – for a period or a specific feature – practices and changes that led to increased conformity and regularity. Some authors additionally focus on the methods and scrutinize them and their applications for their potential to create objects of investigation: things, people, periods, in order to raise awareness for these or to shape or “invent” categories. This volume is of interest to archaeologists, geologists, architectural historians, conservationists, and historians.

This research is the first archaeometric investigation of Damirgaya and Trialeti painted rock art and pigments from grinding tools from the Neolithic settlement of Khramis Didi Gora, in South Caucasus, Georgia. The aims of this research are to characterise the rocks and pigments including identification of organic binder, as well as investigate the compatibility of inorganic pigments with locally available supplies and methods of production. Stylistic similarities and influences are compared with adjacent archaeological sites from Armenia and Azerbaijan, where traces of monochromatic red pigment were recovered in settlements, barrows and artefacts. Optical microscopy (OM) on loose samples and thin sections, X-ray powder diffraction (XRPD), and scanning electron microscopy with energy dispersive spectroscopy (SEM-EDS) were used to determine the mineralogical and chemical composition of the samples. Employing micro-Fourier-transform infrared (μ-FTIR) and Raman spectroscopy, compounds were further characterized in both rock paintings and grinding tools. It was not possible to identify or ascertain the presence of binders, either because of their low concentration or complete molecular breakdown deterioration. From the pigment residues on both the rock art and grinding tools, hematite was the main colouring agent, with different associated minerals. For the rock samples, it was found that the rock art at Trialeti is on a dacite, whereas the one from Damirgaya is on a rock composed of quartz, with traces of iron oxides and phyllosilicates, suggesting that the rock originated from hydrothermal activity. The research presented here is the first chemical and mineralogical characterization of pigment residues and rock art from South Caucasian prehistory.