An Archaic Human Ulna from Chagyrskaya Cave Altai: Morphology and Taxonomy*

Excavations at the Chagyrskaya Cave site in Gorny Altai have revealed a Mousteroid industry along with fragmented human remains. This study focuses on a left ulna from stratum 6a. Its size, proportions, symptoms of disease, and indicators of muscular activity, point to Neanderthal affinities. The bone is large, linking the individual with certain Near Eastern Neanderthal males such as Shanidar. Symptoms of what might be diagnosed as Forestier disease suggest likewise.     

DAUGHTER DISCRIMINATION AND FUTURE SEX RATIO AT BIRTH IN INDIA

This paper examines recent trends in sex ratio at birth in all the major states of India, based on three rounds of the National Family Health Survey. It finds evidence of an increase in the ratio, particularly at the second-order birth among women having a first daughter in many states in the northwestern region of the country. Also, there are signs of daughter aversion emerging in Odisha, an eastern state. Based on parity progression ratios and the trend in sex selection, an attempt is made to estimate the peak of sex ratio at birth in India. With moderate intensification in sex selection in the northwestern region, sex ratio at birth is expected to reach a peak of 117–119 males per 100 females around the period 2021–2026. If, in addition, sex selection spreads further in the southeastern region, the sex ratio at birth in India could even increase to a level of 124.     

Delayed Asian Transitions to Adulthood

Korea witnessed a steady increase in women marrying younger men from 8.5 per cent in 1993 to 14.3 per cent in 2009. This study examines those women marrying younger men in Korea through an empirical analysis using a large and reliable data set of more than 5 million observations collected from marriage register reports from 1993 to 2009. The results indicated that an increase in Older-Women/Younger-Men Marriages (OWYMMs) in Korea was mainly due to a steady increase in the woman’s age at marriage and show that women with a higher level of education and/or income than men were more likely to choose the OWYMM. That is, the incidence of OWYMMs was related more to the gap in the level of education or income between spouses than to the absolute level of education or income of individual spouses. In this sense, the results provide empirical support for exchange theory.     

Factors affecting female age at marriage in South Asia

In contrast to East and South-east Asia, changes in marriage patterns have played a small role in reducing fertility in South Asia. While age at marriage for women has risen, it remains early, with the exception of Sri Lanka, and change has been slow. Except in Sri Lanka, the region has shown few signs that there will be a sizable population that will never marry. South Asia's marriage patterns reflect its cultural context and lesser socio-economic change but their precise effect is not simple or always predictable. The paper examines these issues in Bangladesh, where age at marriage is very early, and Sri Lanka, where it is much later. The study areas, Dhaka city and south-western Sri Lanka, are ones of great economic and social change. A particular examination is made of the way in which changes in the arrangement of marriage affect age at marriage.     

战国时期韩国三大都城比较研究

宜阳故城、阳翟故城和新郑韩城是战国时期韩国在进军中原的过程中先后建立的三个都城,这三大都城在选址、宫城和宫殿区以及防御设施和体系的营建、陵区的规划等方面有着明显的相似性。同时,受不同历史条件的影响,也表现出了很大的差异性,比如都城性质、城郭布局、破郑风水等。这些异同的比较有助于我们探讨当时韩国的社会和历史面貌。     

Comparison of fluoride and direct AMS radiocarbon dating of black bear bone from Lawson Cave,Missouri

Abstract

After a 20-year hiatus (1955–1975) during which few archaeologists discussed fluoride dating, the method again received attention in the 1980s and 1990s when some argued for its validity. As a dating method, fluoride dating depends on the rate at which fluorine ions replace hydroxyl ions in osseous tissue. The rate of replacement is influenced by the properties of the skeletal part (SP), sediment chemistry (K), and sediment hydrology (H), and the replacement rate influences estimates of time. Calibrated AMS radiocarbon assays of 10 black bear (Ursus americanus) femora from a natural-trap cave in central Missouri are weakly correlated with fluorine concentrations, determined by neutron activation analysis in the 10 femora. Despite minimal variation in SP, K, and H, results indicate fluoride dating can be considered a valid dating method only in cases when the chronological validity of its results are confirmed with independent chronometric data. As similarities in fluorine amounts across specimens increase, provenience information and bone orientation data as well as fine resolution data on K and H become critical to the application of fluoride dating.     

3D imaging of Skoteino Cave,Crete, Greece: Successes and difficulties

Abstract

Interpreting cave use, especially from antiquity, requires the perception of subterranean space in all dimensions (floor to ceiling to lateral extent) including spatial variability resulting from geological factors. Subterranean conditions, coupled with variable atmospheric conditions, create a special environment not readily conveyed by conventional mapping techniques limited to two-dimensional floor plans. Skoteino Cave in north central Crete, Greece was used as a ritual and refuge site in the Bronze Age and later. Mapping of the cave attempted to depict and interpret prehistoric and historical use of this space by employing two mapping techniques: EDM total station mapping and terrestrial/point cloud laser scanning. Comparisons with earlier methods used to map cave show the advantages and disadvantages of various mapping schemes. To date, this was the first use of three-dimensional (3D) scanning to explore the complex shapes and space of a subterranean archaeological site on Crete (and the second such use in Greece), and this use demonstrates its own consequent successes and difficulties.     

Uranium series dating reveals a long sequence of rock art at Altamira Cave (Santillana del Mar,Cantabria)

The rock art in Altamira Cave was the first ensemble of Palaeolithic parietal art to be identified scientifically (Sautuola, 1880). Due to the great thematic, technical and stylistic variety of the art in the cave, which constitutes one of the most complete Palaeolithic art ensembles, Altamira was listed as World Heritage by UNESCO in 1985. Uranium-series dating has recently been applied to figures on the decorated ceiling in the cave. Several motifs are partly covered by thin layers of calcite precipitates, whose formation process is datable by this method. The results provide the date when the calcite formed, which gives a minimum age for the underlying depictions. These results confirm that the parietal art at Altamira was produced during a prolonged period of time, at least 20,000 years (between 35,000 and 15,200 years ago), and that part of the ensemble corresponds to the Aurignacian period.     

The Geography of Marriage

While some geographical surveys on marriage behaviour concern general marriage patterns and family systems, there are other discussions on regional variations in marriage within specific countries. This article belongs to the latter tradition, charting the regional differences in ages at marriage in Sweden from 1870 to 1900, and exploring potential determinants of the regional variation. The study builds on Sundbärg's division of Sweden into three main demographic regions, the subsequent Swedish research, and the historical-demographic studies on the determinants of marriage. The results do not fit perfectly into Sundbärg's geography but find a basic divide between the west and east/north of Sweden, mean ages at first marriage being one to one-and-a-half years higher in the west. Social norms and socioeconomic structure seem to have influenced the timing of marriage. At county level, family farming and crowding/competition over land and tenure were typically associated with later marriages, while commercial agriculture and a more diverse economy were correlated with a lower average marriage age. Also, in counties where real wages were higher, marriages usually took place earlier. Finally, results indicate that counties characterized by more secular and tolerant values were on average associated with earlier marriages.     

“海峡两岸——中原两周列国考古与文化研讨会”纪要

2011年12月21～23日由河南博物与台北历史博物馆共同举办的"海峡两岸——中原两周列国考古与文化研讨会"在河南郑州开幕,来自海峡两岸各地的学者参加此次会议。会议总结了两岸学者对辉县琉璃阁甲乙墓的研究成果,回顾了近十多年来两周考古的新发现,讨论了学术界目前关于两周考古的热点问题。此次会议是两岸携手对甲乙墓研究的一个阶段性成果,同时也是对近十多年来两周考古的重要发现和研究成果的一个检阅和总结。