THE ELEMENTAL COMPOSITION OF BENIN MEMORIAL HEADS*

Among the Nigerian cast copper‐alloy artefacts, the chronology of the Benin memorial heads has been the most fully worked out. Therefore, a study focused upon their elemental compositions is particularly likely to be interpretable in terms of development of the alloys used in their making. The elemental analyses, both published and unpublished, of 66 Benin heads, supplemented with seven analyses of some artefacts excavated from a well‐dated, very early Benin site, have been collected, analysed statistically and computed to the elemental analyses of 11 heads and figures from Udo. All but a very few of the Benin heads and artefacts separate into five compositional groups, indicating a chronological sequence of different alloying traditions. All but one of the Udo objects fall into a distinctly separate compositional group, together with two Medicine heads. The compositional groups correlate remarkably well with the stylistic types proposed by Dark.     

THE CHEMICAL COMPOSITION OF SOME ARCHAEOLOGICALLY SIGNIFICANT FLINT FROM DENMARK AND SWEDEN

Flint was one of the most widely employed raw materials for artefact manufacture in Denmark and Sweden during the Stone Age, and it continued to be used during subsequent periods. Prehistoric flint mining and lithic manufacturing studies in these countries have attracted considerable attention, but there have been no recent attempts to chemically characterize the geological source materials. This paper builds on a pilot study ( Hughes et al. 2010 ) and uses energy‐dispersive X‐ray fluorescence (EDXRF) analysis to determine quantitative composition estimates for nine major, minor and certain trace elements in seven archaeologically significant flint sources in Denmark and Sweden, along with new data on a number of other sources of prehistoric significance. These data provide a geochemical foundation for ongoing research devoted to determining contrasts and continuities in the time and space utilization of flint sources in Scandinavian prehistory.     

ON THE COMPOSITION AND PROVENANCE OF METAL ARTEFACTS FROM POLIOCHNI ON LEMNOS

Summary. The majority of the well-stratified Early Bronze Age metal objects from Poliochni, with the exclusion of one hoard find, was analyzed for their chemical and lead isotope composition. The results show that a major change occurred in the metal used at Poliochni during periods contemporary with Troy I and Troy II. Unalloyed or arsenical copper with relatively high lead contents during the earliest two periods 'azzurro' and 'verde' is gradually replaced and supplemented by tin bronze which, during period 'giallo', i.e., by the end of Troy II, becomes the dominant metal type. Lead isotope abundance ratios in the earlier artefacts are consistent with a derivation of the metal from regional ore sources but the trace element abundance pattern is not. Concurrent with the appearance of tin bronzes is an increase in the diversity of ore deposits exploited; for about one third of the artefacts from period 'giallo' there is as yet no matching ore source in all Anatolia and the Eastern Mediterranean. It is argued that the tin bronzes have been imported as such but that the lead isotope signature does not provide any direct clues to the origin of the tin.     

THE DYNAMICS AND ETHNIC COMPOSITION OF THE POPULATION OF RUSSIA IN THE ERA OF IMPERIALISM (FROM THE END OF THE 19TH CENTURY TO 1917)

The authors critically survey tsarist censuses before the October Revolution and Soviet works on historical demography, and they re-estimate population numbers, natural and mechanical increase, and internal and external migration between 1897 and 1917, as well as changes in ethnic composition. (The translation was prepared by James R. Gibson of York University, Toronto.)     

COMPOSITION AND ORIGIN OF IAPYGIAN POTTERY FROM ROCA VECCHIA,ITALY

We have studied 35 samples of fragments of ceramic containers dated between the eleventh and the eighth centuries BC, found at the archaeological site of Roca Vecchia, some 20 km from Lecce along the Adriatic (Salentine) coastline. Analysis of the elemental composition of the finds has been performed by means of atomic emission spectroscopy in plasma and the results obtained have been treated with diverse multivariate statistical techniques. Except for some minor differences, the statistical analysis confirms the grouping structures indicated by typological and stylistic evaluations of the samples, in accordance with the validity of the above methods.     

THE COMPOSITION OF COPPER-BASED SMALL FINDS FROM A WEST PHOENICIAN SETTLEMENT SITE AND FROM NIMRUD COMPARED WITH THAT OF CONTEMPORARY MEDITERRANEAN SMALL FINDS

About 100 Phoenician copper alloy artefacts from Morro de Mezquitilla (Spain) have been analysed by inductively coupled plasma spectrometry and atomic unpublished analyses of contemporary material from Nimrud and with small finds of the same period from several Mediterranean areas. There are no published large-scale analyses of Phonenician metalwork and few analyses of the copper-based, very minor objects of the sort typically recovered from excavation and the comparisons show both similarities and differences in techniques and alloys of the various civilizations and classes of objects.     

ESTIMATION OF THE BULK COMPOSITION OF FINE-GRAINED MEDIA FROM MICROCHEMICAL AND BACKSCATTER-IMAGE ANALYSIS: APPLICATION TO BISCUIT WASTERS FROM THE BOW FACTORY SITE,LONDON*

Microprobe and digitized electron-backscatter image data reveal that eighteenth-century Bow porcelain consists of a silica polymorph(s) (25–43 vol. %), a calcium phosphate phase (42–55%) with homogeneous and stippled textural variants, and a silicon-, aluminium-, and calcium-rich, former melt phase represented by discrete domains (14–20%) and micron-scale blebs that occupy 20–70% of the stippled calcium phosphate. Bulk compositions calculated from these data are deficient in calcium phosphate components and more siliceous than those determined by microprobe analysis of fused powders of the same samples. This reflects difficulties in determining representative values for the composition and volume of the melt phase, and underscores the limitations of the method where applied to media containing compositionally- or texturally-heterogeneous phases.     

COMPOSITION OF THE LA GRAUFESENQUE,BANASSAC AND MONTANS TERRA SIGILLATA

The composition diagrams of the La Graufesenque, Banassac and Montans Terra Sigillata are given as well as a calculation method to improve the separation between the workshops with compositions which are very similar. This method can then be generalized.     

TRENDS AND CYCLES IN THE COMPOSITION OF THE FEDERAL BUDGET, 1947–48

In this study, systematic movements in the composition of the Federal budget are studied, using a simple statistical structure which distinguishes trend, cyclical, and price-indexing phenomena. Using NIA data on budget expenditures and receipts, it is found that share movements on both sides of the budget are dominated by trends. Among expenditure categories, the shares of transfer programs show strong upward trends while the defense purchases share has beentrending strongly downward. On the revenue side, the shares represented by social insurance contributions and personal income taxes have been trending upward at the expense of corporateincome taxes and indirect taxes. Significant cyclical and price-indexing responsiveness is shown by several expenditure and revenue categories. A noteworthy finding is that the estimates show little evidence of structural change over 1947-1978, suggesting that the trend and otherforces found to be significant are not of recent origin but have been at work over the whole period.     

ON THE QUESTION OF THE COMPOSITION OF ECONOMIC TERRITORIAL COMPLEXES

A variety of definitions of “territorial production complex” is analyzed in terms of the factors that enter into this concept of an integrated areal production unit of the Soviet economy. The author favors a definition that would encompass the interplay of all human activities within a given territory, from a major economic region to an individual place. The theory of cycles, developed by N. N. Kolosovskiy as an analytical tool for the study of regional economies, is criticized on the ground that it considers only the technological feasibility of combining a set of related industries into a so-called cycle, but ignores the issue of economic efficiency. The proposition is illustrated by comparing the location of a water-intensive and fuel-intensive chemical complex in Belorussia and Eastern Siberia. The technological basis for such a complex is present in both regions, but the economics favors an East Siberian location.     

基于文化地理学视角的秦腔文化起源与扩散

秦腔起源于古代陕甘一带民间歌舞,流行于陕、甘、青、宁、新等地。本文从文化地理学的角度,采用文化扩散和整合的思维着重分析了秦腔文化形成的自然地理与社会原因,系统探讨了不同时期和地区秦腔文化的扩散类型、传播路径与整合特征。结果认为,秦腔文化扩散的主要方式是人口迁移与艺人游走,特点是多级化。秦腔文化景观反映当地发展史,是多种地域文化要素相互作用的产物,传播时的屏障作用具有正负双重影响。未来秦腔文化的发展要根植于群众并植入现代元素,以实现秦腔文化新的繁荣。     

THE THRACIAN ITHYPHALLIC ALTAR FROM POLIANTHOS AND THE SACRED MARRIAGE OF THE GODS

Summary. This article considers the light thrown on Thracian Orphic doctrine by a stone ithyphallic altar dated to the fourth century BC, found near Polianthos, northern Greece. Its iconography combines symbols reflecting the sacred marriage, and can be paralleled in petroglyphs and figured metalwork; while its cosmological basis is also reflected in aspects of royal Thracian burials.     

THE ISOTOPIC COMPOSITION OF TIN IN SOME ANCIENT METALS AND THE RECYCLING PROBLEM IN METAL PROVENANCING

A recent suggestion that some ancient metallurgical processes might give rise to large changes (> 0.5%) in the isotopic composition of tin gave hope that it might be possible to identify ancient bronze samples which had undergone recycling and mixing processes. This paper describes a method for the analysis of the isotopic composition of tin by thermal ionization mass spectrometry and applies it to analyse a number of ancient bronzes and tin metal objects from the Bronze Age Mediterranean. No observable isotopic fractionation of tin was found above $0.1% in the ratio¹²² Sn/¹¹⁶. Consequently, either recycling of bronze in the Late Bronze Age Mediterranean was not so common as supposed, or the isotopic composition of tin is not fractionated by anthropogenic metallurgical processes to the extent predicted by the Bradford group.     

旅游地理视角下记忆研究的进展与启示

记忆是当前西方人文社会科学的重要研究领域,同时也是一个跨学科的概念。记忆与时间和空间密不可分,随着20世纪90年代以来"旅游潮"和"记忆转向"的兴起,记忆研究日益成为中西方旅游地理研究者的关注领域。本文通过对人文地理学中旅游相关研究中的记忆议题和研究方法的梳理,从记忆、物质景观与地方意义的感知,记忆、仪式与身份认同,以及旅游者的情感体验与地方建构三个方面进行分析,以期展现充满文化、社会、政治乃至经济内涵的记忆地理问题发展脉络及独特意义,为国内旅游地理学开拓新的研究视野。