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191.
Lipids preserved within the walls of ancient pottery vessels are routinely analysed to reveal their original contents. The provenience of aquatic lipids in pottery is generally connected to vessel function (e.g., for cooking or storing fish, shellfish and aquatic mammals). However, ethnographic reports from early historic Alaska mention the use of aquatic oils for waterproofing low-fired pottery. Results of lipid residue studies on Alaskan pottery reflect an exclusive function of pottery to process aquatic resources. However, can one be sure these residues are the product of vessel function and not a remnant of the manufacturing process? The study presents the results of an experiment where the preservation of aquatic lipids during the firing process at different temperatures was measured. It was found that nearly all lipids were removed at firing temperatures of ≥ 400°C. Petrographic analysis of Alaskan pottery samples indicates that firing temperatures were generally > 550°C but < 800°C. The contribution of pre-firing manufacture-derived lipids to samples fired at these temperatures may be regarded as negligible. While the possible presence of aquatic lipids from post-firing surface treatments cannot be excluded, such treatments appear unnecessary for well-fired pottery. 相似文献
192.
Thirty fragments of red slip, glazed, common and cooking ware from Hellenistic and Parthian tombs at Kal-e Chendar in Shami (Iran) were investigated. Petrographic assemblage and chemometric evaluation of chemical data collected most samples in a large cluster, suggesting a common provenance, even in a quite wide area which includes Izeh plain and lowland Susiana, and underlining the presence of smaller very distinguished groupings. Surface finishing layers (both glazes and red slips) showed a high degree of alteration of their morphological features. Blue glazes are typical plant-ash, with copper as a colouring agent. 相似文献
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194.
M. Kałaska I. C. Druc J. Chyla R. Pimentel M. Syczewski R. Siuda K. Makowski M. Giersz 《Archaeometry》2020,62(6):1095-1114
A vast amount of ceramics (among other grave goods) were recovered from Castillo de Huarmey, a Wari culture (650–1050 ce ) archaeological site on the north coast of Peru. In order to assess ceramic production area(s) and possible trade, political or cultural interactions with other regions, and to complement earlier petrographic analysis, electron microprobe analysis (EMPA) was conducted following a rarely used methodology in archaeology. The chemical composition of individual minerals in ceramics and sediments samples from the Huarmey Valley was obtained, focusing mainly on amphiboles, feldspars and pyroxenes. The results of the analyses clearly indicate that the majority of the ceramic analysed was made of raw material of local origin. 相似文献
195.
Hasan J. Ashkanani Robert H. Tykot Ali Ismail Al-Juboury Ciprian C. Stremtan Jan Petřík Karel Slavíček 《Arabian Archaeology and Epigraphy》2020,31(1):3-18
The Ubaid cultural phenomena (6500–4200 BC) of southern Mesopotamia has been used to characterise other archaeological sites in the Arabian Gulf region. The aim of this inquiry is to explore the nature of the interaction between the homeland of the Ubaid and the wider Gulf region. Through the use of a non-destructive portable X-ray fluorescence (pXRF) spectrometer, this study seeks to characterise and identify the chemical and mineralogical compositions of the ceramic assemblage from the Bahra 1 site of the As-Sabbiya region, Kuwait. The chemical results demonstrated that a combination of six trace elements [rubidium (Rb), strontium (Sr), yttrium (Y), zirconium (Zr), niobium (Nb) and barium (Ba)] occur significantly enough to delineate clay-based artifact groups—local red coarse from Ubaid, while the mineralogical analysis confirms the pXRF result and identifies the source of the raw materials and temper as well. Also, the comparison between the Ubaid and Bronze Age assemblage results suggests that potters used different clay resources within their own regions and/or production techniques. 相似文献
196.
Anna Smogorzewska 《Arabian Archaeology and Epigraphy》2020,31(1):210-217
This paper discusses the possible functions of ceramic vessels in the Neolithic Gulf, based on new data from the Ubaid-related settlement of Bahra 1 (Kuwait). Two pottery groups identified at the site—Ubaid Ware and Coarse Red Ware—are found in great numbers and variety of forms which provides grounds for a reconsideration of the role of pottery vessels in the societies of the Gulf. Analysis of this material reveals a more varied function of pottery vessels compared to that suggested in earlier studies. It was also possible to define the function of certain pottery vessels in more detail, both in their economic and social context. 相似文献
197.
2001年 7月, 洛阳市文物工作队在洛阳汉河南县城南墙外发现一段陶水管, 根据其结构特点, 认定为汉代的排水管道, 这为研究汉代建筑的排水系统提供了十分珍贵的资料。 相似文献
198.
199.
以真理性的历史观念指导我们的研究,是一个极其重要的问题;而且,由于长期以来教条主义统治了我们的历史研究,因此,一个真实而且正确的历史观乃是非常必要的.本文认为:马克思主义的历史观即"唯物史观",不仅可以质疑而且可以批评.但是,这种质疑和批评必须是建立在理解乃至超越的基础之上的,否则,所有相关的讨论也就可能只是在前马克思的水平之下进行的. 相似文献
200.