洛阳汉代彩绘陶壶装饰艺术

洛阳地区出土的汉代彩绘陶壶数量多,图案精美,题材丰富,具有较高的艺术价值.本文从造型、图案和色彩三个方面分析了彩绘陶壶的装饰艺术风格.     

Magnetization of Ancient Ceramics

The saturation magnetization σ of soft baked pottery appears to be determined during the firing process by transitions between the iron oxides magnetite, maghemite, hematite and perhaps goethite. The finding of large variations in σ motivated the design and construction of a ‘magnetization–gravitation’, or ‘MG’, balance for rapid non‐destructive magnetization measurements. The first results with this MG balance are presented: iso‐σ contours, typical histograms and correlations with colour features. Practical MG applications are summarized.     

Red calcite: an indicator of paleo‐karst systems associated with bauxitic unconformities

A unique red calcite generation, which fills fractures/cavities, is hosted by Mesozoic carbonates in the Transdanubian Range, Hungary. Solid inclusions are located along growth zones of calcite. Hematite, the most abundant solid inclusion, gives the red colour of it. Outcrop‐scale geometry, mineralogical features and detrital mineral assemblage (hematite, gibbsite, goethite, kaolinite, smectite, illite, Cr‐spinel, monazite, xenotime, zircon, apatite and Ti‐oxide) of calcite precipitates suggest strong correlation between the calcite and nearby karst bauxite deposits. Fluid inclusion petrography and microthermometry (T < 50°C; salinity from 0 to 0.17 NaCl eq. w%) of primary fluid inclusions, and the stable isotope trend of the calcite, following the meteoric water line, clearly indicate vadose and phreatic meteoric origin in a near‐surface karst system. The late Cretaceous to mid‐Eocene unconformity‐related cavity‐filling deposits occur close to the surface; indicating that the most recent Quaternary exhumation re‐exposed those surfaces that existed at the time of calcite mineralization. Thus, red calcite precipitates are interpreted as being speleothems, vestiges of the subterranean part of the pre‐Middle Eocene karst. The infiltrated, fine bauxite particles enclosed by the calcite are the witnesses of the once areally extensive pre‐Middle Eocene bauxitic blanket that became partially eroded by the time of the deposition of the cover beds. Red calcite when found in core samples may provide good evidence on bauxite formation associated with the overlying unconformity, even if it was later removed by erosion. Therefore, presence or absence of red calcite may be used as distinguishing criteria between karst episodes with or without bauxite formation.     

20世纪前期宜兴陶业史料钩沉及泥片成型

自晚清以来,首先由一些外国人开始关注、著录宜兴陶业。到20世纪前期,中国人对于窑口、产品、工艺等宜兴陶业情况的文献记录逐渐涌现,其中包括宜兴制陶环节中最具特色的泥片成型工艺。传统泥片成型工艺虽延续至今,但以如今的制作方法与之相比,诸多方面和细节已逐渐改变,甚至消失。宜兴窑业传统工艺的传承与保护,任重而道远。     

Detection of chloride from pottery as a marker for salt: A new analytical method validated using simulated salt-making pottery and applied to Japanese ceramics

Salt is an essential mineral in the human diet, and ancient peoples obtained salt either directly from rock salt, from salt lakes, or by concentrating saline waters from salt springs or seawater in pottery vessels. However, because sodium chloride, the major component of salt, is soluble in water, it has been thought unlikely that any trace of salt would remain in the pottery after a long period of time. A new methodology for retrieval of water-insoluble (retainable) chloride ion trapped within a pottery matrix is presented as a method for detecting previous use of the pottery for salt making. Simulated salt-making pottery was used to make salt by repeatedly boiling seawater over a fire. After chloride had been extracted with distilled water, to mimic the removal of chloride by natural waters such as rainwater and groundwater, an aqueous ammonium fluoride solution was shown to be capable of extracting chloride ions remaining in the pottery. A chloride-selective electrode was used to quantify the amount of extracted chloride in the presence of fluoride. This method was then successfully applied to excavated Japanese pottery vessels suspected of having been used for making salt. Identification of retainable chloride in pottery can offer insights into salt trading networks, which reflect the growth and affluence of an ancient society.     

先周文化研究述论

先周文化一直是考古学界关注的问题之一。自上世纪30年代至今,对于先周文化的研究,大致经历了三个阶段,形成了四种主要的观点。通过对刘家文化、郑家坡文化、关中西部商文化、碾子坡文化等的分析,我们认为郑家坡文化与西周文化一脉相承,以联裆鬲等为代表的文化因素是周人的固有文化因素。     

Theory and practice in urban pottery seriation

The paper discusses the principles and a procedure for analysing urban archaeological sequences using pottery seriation. Interpretations of particular shapes of seriation curve are offered and the problem of residuality is confronted. The method is suggested as having direct relevance for the definition of stratigraphic events and historical activities on urban sites.     

荆门叉堰冲新石器时代遗址第二次发掘简报

荆门叉堰冲遗址第二次发掘,地层堆积分三层,发现新石器时代灰坑5个、柱洞11个、墓葬1 座,其中墓葬是一座较大型的有二层台的长方形土坑墓,随葬陶器64件。出土新石器时代遗物分生产工具、生活器皿和随葬器物三类,生产工具又分石器和陶器,生活器皿和随葬器物均为陶器。这些陶器具有特点,以泥质黑陶最多,主要纹饰为篮纹和斜方格纹,器形有鼎、罐等17种。据陶器特征,     

Romita pottery revisited: a reassessment of the provenance of ceramics from Colonial Mexico by LA-MC-ICP-MS

The origin of Romita pottery has been a controversial topic during the last three decades of Colonial Mexico archaeological studies. Lead isotopic analyses of glaze coatings of Spanish and Mexican pottery, and Romita ceramics unearthed from the archaeological site of the Metropolitan Cathedral in Mexico City provide evidence that support a Mexican origin.     

The Persistence of the Black Colour in Magnetite‐Based Pigments in Prehispanic Ceramics of the Argentine North‐West

The persistence of the black colour in magnetite‐containing paints in polychrome ceramics of the Argentine North‐West processed under conditions considered as oxidant has generated questions about ancient production technologies. In this work, the thermal oxidation reaction of magnetite to hematite under different temperatures, atmospheres and physicochemical characteristics of the materials is experimentally evaluated. The causes of this behaviour are elucidated, and it is concluded that in the archaeological context, a double‐firing process was not necessary to achieve the coexistence of different colours.