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Adi Eliyahu-Behar Naama Yahalom-Mack Sana Shilstein Alexander ZukermanCynthia Shafer-Elliott Aren M. MaeirElisabetta Boaretto Israel FinkelsteinSteve Weiner 《Journal of archaeological science》2012,39(2):255-267
A metallurgically-oriented excavation in Area A at Tell es-Safi/Gath yielded evidence for iron and bronze production dating to the early Iron Age IIA. Two pit-like features, which differed considerably from one another in colour, texture and content, were excavated. Evidence shows that each feature represents a different in situ activity related to iron production, inferred by the presence of hammerscales, slag prills and slag. An upturned crucible was found on top of one of the features. Analysis of the crucible slag showed that it was used for bronze metallurgy. Tuyères, both round and square in cross-section, were found in and around the two features. The presence of the two industries together presents a unique opportunity to explore the relationship between copper and iron working. This is especially important against the background of the scarcity of evidence for iron production in the Levant during the early phases of the Iron Age. 相似文献
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David Friesem Elisabetta Boaretto Adi Eliyahu-Behar Ruth Shahack-Gross 《Journal of archaeological science》2011
A common assumption in Near Eastern tell archaeology is that the majority of sediments originate from degraded mud bricks. Little is known about the mechanism of mud brick wall degradation. Here we present a detailed macro- and microscopic ethnoarchaeological study of the degradation of a mud brick house and propose a comprehensive mechanism for tell formation processes in arid environments. The study took place in southern Israel by trenching a ca. 60 year old abandoned mud brick house, followed by extensive sediment sampling. Macroscopic observations showed that mud brick walls degrade by collapse of single bricks and/or collapse of intact wall parts, either inwards or outwards. In addition, infill sediments within the house and outside it, in close proximity to its walls, form alternating sedimentary layers of various colors and textures. The degraded mud brick material lost its distinctive macroscopic structure, which makes it impossible to accurately identify this material by field observations alone. Mineralogical and elemental analyses established the sources of the house infill sediments, namely mud bricks and wind blown sediments. Alternating layers mostly originate from mixing between degraded mud brick material and wind blown sediments. Micromorphological observations revealed microscopic mechanisms of mud brick degradation and include processes of mud slurry gravity flows, sediment coatings and infillings, wind abrasion of walls, small-scale puddling, and bioturbation. This study provides a working scheme for site formation of abandoned mud brick structures in arid environments. It provides a set of criteria by which it is possible to differentiate floors from post-abandonment sedimentary features and thus improves the reliability of activity area research. 相似文献
3.
Francesco Berna Adi Behar Ruth Shahack-Gross John Berg Elisabetta Boaretto Ayelet Gilboa Ilan Sharon Sariel Shalev Sana Shilstein Naama Yahalom-Mack Jeffrey R. Zorn Steve Weiner 《Journal of archaeological science》2007
Many of the sediments analysed from Tel Dor (Israel) show structural alterations indicating that they were exposed to high temperatures. This observation is consistent with the abundant evidence for use of pyrotechnology from the earliest exposed Middle Bronze Age strata through the Roman period. Such structurally altered sediments may well represent one of the more widespread and durable records of pyrotechnology, and as such could be invaluable for reconstructing past human activities. The specific aims of this research are therefore to develop the means for identifying local sediments that were altered by different pyrotechnological activities and to elucidate the varying circumstances whereby sediments were exposed to high temperatures in a Late Bronze and Iron Age 1 section. 相似文献
4.
COPLOT, a new graphic display method for multivariate data analysis, is introduced and used to divide a geographical region into climatic subregions. This method, a variant of the BIPLOT technique, is applied here to study similarity among climatic stations, the correlation structure among climatic variables, and the mutual relationships between station observations and climatic variables. At this stage, this technique is used as a supplement to cluster analysis in the attempt to understand the covariance structure of the climatic data set. However, in the future, the final decision on area grouping will be based exclusively on visual inspection of the COPLOT output display. 相似文献
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Naama Yahalom‐Mack Yuval Gadot Adi Eliyahu‐Behar Shlomit Bechar Sana Shilstein Israel Finkelstein 《Oxford Journal of Archaeology》2014,33(1):19-45
The temporal and spatial distribution of metal production remains from Hazor was used in this study to sketch the development of metalworking (bronze, iron and silver) at this important site. The remains attest to a long sequence of metalworking at Hazor, from the Middle Bronze Age through to the Iron Age, and significantly highlight the transition from bronze to iron production and the mode of bronze production after the transition had been completed. 相似文献
7.
Adi Eliyahu-Behar Naama Yahalom-Mack Yuval Gadot Israel Finkelstein 《Journal of archaeological science》2013
By-products of iron production, mainly slag and bloom fragments, unearthed at three Iron Age urban centres in Israel (Hazor, Tel Beer sheba and Rehov), were analysed in order to better understand the organization of iron production during the Iron Age. The production remains studied are all dated not earlier than the Iron Age IIA, and thus shed light on a period of transition from bronze to iron production. Chemical composition and microstructural analyses enable us to determine that both the smelting of iron ores and the refining of the bloom took place within the urban centres of Hazor and Beer-Sheba. We show that slag cakes are the products of smelting, possibly carried out in pit-furnaces. Hammerscales, products of primary and secondary smithing, were attached to slags. From these observations we infer that all stages of iron production were practiced in these urban centres. 相似文献
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Adi Efal-Lautenschläger 《Interdisciplinary science reviews : ISR》2017,42(3):269-281
ABSTRACTThe article addresses the early-modern conception of figuration, and more specifically the form in which it appears in Descartes’ early writings. There is textual evidence suggesting that Descartes was aware both of the mathematical and of the poetical characters of figures, contributing to the design of methodical processes. It is argued that figures play a central role in the Cartesian conception of method, in which figuration, leaning on the universal laws of geometry, is being used as carrier of data from reality to the observing mind and back, as well as from one domain of inquiry to another. It is therefore a central binder of the Cartesian ‘Unity of Science’, being responsible for the interconnectedness of various domains of inquiry. 相似文献
10.
Mario A.S. Martin Adi Eliyahu-Behar Michael Anenburg Yuval Goren Israel Finkelstein 《Journal of archaeological science》2013
The article presents results of a petrographic investigation of pottery from Iron IIA settlements in the Negev Highlands in southern Israel. It focuses on a group of almost exclusively handmade wares that are tempered with crushed slag. The polarizing and electron microscopes explicitly identify these inclusions as copper smelting slag. Based on the slag as well as certain rock inclusions, the slag-tempered wares can be sourced to the copper districts in the Wadi Arabah, and hence for the first time provide a link between the Negev Highlands and the Arabah copper production centers in the period under review. More specifically, they demonstrate direct involvement of at least part of the pastoral-nomadic Negev Highlands population in the copper extraction system. 相似文献