Examination of some pigments,grounds and media from Egyptian cartonnage fragments in the Petrie Museum,University College London

A number of cartonnage fragments from the collections of the Petrie Museum, UCL, were examined to identify pigments, media and grounds. The different types of cartonnage made in ancient Egypt are reviewed. Special attention was paid to green pigments, which were shown to be of green earth, or a mixture of Egyptian blue and a yellow, usually goethite or orpiment. Green earth was found in one artefact, dated to the 9th century BC: all other examples were from the Graeco-Roman period. No copper-organometallic greens were present in the examples studied, or Egyptian green, or malachite. Binding media was identified both by ELISA and by GC/MS. A pink colourant was identified as madder, while lead white was used as a white in one example, showing the influence of Roman and Greek pigments on Egyptian art in these later periods. Plant gum, egg, and animal glue were found in different fragments, with mixed media in a few cases. Moganite was found associated with quartz in some preparatory layers by X-ray diffraction, which has not been reported previously as a constituent of ground layers in Egyptian artefacts.     

Neolithic Adhesive from a T‐shaped Ornamental Element Excavated at Site 14 at Kowal,Kuyavia, Central Poland

We conducted an identification of a substance isolated from a T‐shaped ornamental element excavated from a Globular Amphora Culture tomb at the Kowal 14 archaeological site in Poland. ¹⁴C dating indicated 4105 ± 35 bp (POZ‐21912) and 3990 ± 50 bp (POZ‐21910). Analytical methods such as SEM–EDS, XRD and FT–IR were applied to study the origin of its structure. The results of instrumental analysis and the archaeological context indicate that the adhesive substance investigated consists mainly of calcium carbonate (calcite, 78–88%), silica dioxide (quartz), sodium aluminium silicate (albite) and potassium aluminium silicate (microcline). The material might be a man‐made, mineral adhesive, a kind of lime mortar. The object is considered as the oldest European finding of this type outside the Mediterranean Basin. It provides evidence for the use of the lime calcination process in Central Europe as early as in the Late Neolithic, for which there were—up to now—no convincing premises.     

Animal engravings in the central Sahara: A proxy of a proxy

The rock art of the central Sahara was created out of the beliefs, traditions and experiences of the engravers and painters. The animal engravings of the Wadi al-Ajal in south-western Libya are used to isolate some of the environmental and cultural/symbolic components that make up the pictorial record. A comparison between the depicted animals and the faunal remains recovered in the area identifies a number of characteristics. The engraving repertoire is dominated by a small number of frequently depicted animals that were of symbolic or economic importance to the engravers. Rare and singular depicted species extend this record to a diverse species spectrum. Although a preferential depiction of herbivores is evident in the data, there is a close match between faunal record and engravings which shows that all larger animals (over ca. 10 kg) that were present in the area were also depicted. The selection of animals in the rock art appears to reflect their visibility in the landscape while also providing a record of changing climatic conditions from savanna to desert habitats. The rock art therefore provides an indirect record of the local environment while also capturing the engravers' perception of animals and landscape.     

Molecular evidence for the mixing of Meat,Fish and Vegetables in Anglo‐Saxon coarseware from Hamwic,UK

Absorbed lipid residues from 24 seventh‐ to ninth‐century coarseware potsherds from the major Anglo‐Saxon trading centre of Hamwic (Southampton, UK) were analysed by gas chromatography – mass spectrometry (GC–MS) in order to reconstruct the dietary habits of its population. The results show that the vessels were used for preparing ruminant fats and leafy vegetables. In addition, evidence was found for a minor contribution of aquatic foods. Beeswax was found once and most probably relates to a sealing function or to honey. Remarkable features were: (i) the isomeric mixture of octadecenoic acid (C_18:1 Δ^{7,8,9,10,11,12,13,14,15,16}) and 8‐ to 16‐hydroxyoctadecanoic acid, and (ii) the co‐occurrence of C_17:1, C_19:1 and isoprenoid fatty acids. These features were proposed as biomarkers for ruminant and aquatic food sources, respectively. Furthermore, the carbonyl position distribution in mid‐chain ketones was used to identify mixtures of animal‐ and plant‐derived ketones. The paper highlights the difficulty in interpreting complex lipid signatures that show a mixture of various foods, as observed in the majority of the samples. This was linked to the preparation of stews or the recycling of vessels. The results are considered alongside ceramic usewear data and existing data relating to environmental remains recovered from the Hamwic excavations.     

Human–environment interactions in medieval Poland: a perspective from the analysis of faunal stable isotope ratios

Stable isotope analyses of faunal remains provide valuable information about human–environment interactions in the past, including insights into past animal husbandry and land management strategies. Here, we report stable carbon (δ¹³C) and nitrogen (δ¹⁵N) isotope values of collagen and carbonate from archaeological fauna from Ka?dus, a medieval settlement in North-Central Poland, to better understand human–environment interactions during a period of increasing urbanism and marketization. Wild and domestic animals can be separated on the basis of their isotopic values. The mean δ¹⁵N value for 12 domesticated animals is 7.6 ± 1.2‰ and for 5 wild animals is 4.3 ± 0.5‰ (p = 0.002). The mean collagen δ¹³C value for domesticated animals is −20.6 ± 1.1‰ and for wild animals is −22.0 ± 0.5‰ (p = 0.004). The mean carbonate δ¹³C value for domesticated animals is −13.14 ± 1.3‰ and for wild animals is −14.14 ± 0.9‰ (p = 0.034). The “canopy effect” and anthropogenic effects that alter stable isotope ratios of plants (manuring, swidden agriculture and ploughing) are discussed in relation to these differences. Fish are isotopically variable, which suggests broad-spectrum fishing strategies and/or trade, and increases our awareness of the difficulties in interpreting human paleodiet when freshwater fish were on the menu.     

Foodstuff placement in ibis mummies and the role of viscera in embalming

Recent excavation of a mummified ibis, in whose bill were found numerous snails, and the 2010 radiological study of ibis mummies from Yale's Peabody Museum drew attention to the presence of bird foodstuffs intentionally placed inside mummified ibises following evisceration. The foodstuff packing in the Peabody's ibises was likely contained within the birds' own viscera. Radiographs of a hatchling ibis mummy at McGill's Redpath Museum demonstrated similar placement of foodstuffs within the eviscerated body cavity. This pattern of ibis evisceration, with the previously unreported practice of foodstuff packing, suggests the provision of an afterlife food source to the bird. These findings lend support to the idea that the viscera of ibises, and humans alike, were meant to continue their living function in the afterlife. Given that organs of digestion and respiration were specifically preserved and retained within, or in conjunction with, human mummies, the implication is that animals were also treated with similar respect and care, and the crucial role of the viscera was recognised.     

Studies on amerindian dogs, 1: Carbon isotopes in relation to maize in the diet of domestic dogs from early Peru and Ecuador

Work initiated purely as a dating project in support of a craniometric and morphological investigation of domestic dogs from early Peru has proved to have much wider implications. The stable carbon isotoperatios (¹³C/¹²C) of hair samples from ten dogs show that maize formed a significant part of their diet. Radiocarbon dates for these remains have confirmed that they belong to the period well after the cultivation of maize was first established. Stable carbon isotope measurements can thus be used to test for the presence of maize as a dietary constituent at earlier sites even where there is otherwise only indirect evidence for its cultivation. Collagen from animal or human bone is a suitable alternative to hair for this purpose and the method has been successfully applied to collagen dating to c. 3000 BC from the Valdivia culture site of Real Alto, Ecuador, as well as to a series of early Peruvian dogs.     

福建晋江紫帽明墓发掘报告

2006年7月,福建博物院、泉州市博物馆及晋江市博物馆联合对晋江紫帽明墓群进行了抢救性发掘,在一个山坡的近似直线的5个台地,发现多件石像生、两座墓室、一座墓亭(基座)、一段条石铺成的地面,并出土了两套组合冥器,此次发掘对研究明代晋江地区的葬俗、陶瓷史以及家族史等方面提供了重要的实物资料。     

河北曲阳北岳庙动物病害调查与防治对策研究

鸽子和蝙蝠的活动与排泄物污染是威胁北岳庙德宁之殿古建筑与古壁画安全的关键因素。本研究首先开展了德宁之殿动物病害现状调查,利用安防监控系统监测了大殿内蝙蝠的夜间活动特点,使用观鸟望远镜观测了鸽子的白天活动规律,并测定了病害动物排泄物的酸碱度和易溶盐含量。针对德宁之殿当前的动物病害问题,引入超声波驱赶法对大殿内病害动物进行驱逐,结合数字式声级计和单位面积蝙蝠排泄物重量变化对驱赶效果做出判定。结果表明:有近千只蝙蝠和数百只鸽子在德宁之殿内、外频繁活动;蝙蝠尿液呈酸性,富含硝酸盐和硫酸盐,其粪便为碱性,硝酸盐含量较高;鸽子粪便内含有较高的硝酸盐;病害动物排泄物易造成古壁画原有保存微环境改变,产生病害。安装超声波动物驱赶器后,大殿内蝙蝠平均活动时间缩短,活动强度受到了明显抑制,活动区单位面积内排泄物重量降低;大殿外鸽子也受到了驱赶器的影响,延迟返巢。超声波驱赶法在古建筑蝙蝠与鸽子病害防治过程中具有一定优势,同时有必要实施其它物理防治和机械防治等主动干预措施,以进一步提高综合防治效率。     

河北省石家庄市石邑城遗址出土动物遗存的初步研究

文章以石邑城遗址2017年出土的动物骨骼遗存为研究对象,应用种属鉴定、量化统计、年龄结构分析等方法讨论了石邑城遗址先民对动物资源的利用模式;并结合发掘区是手工业区的性质探讨了石邑城遗址先民制骨手工业的生产方式及其特征。