Recent research into oldowan hominin activities at Kanjera South, Western Kenya

This paper presents the initial results of excavations at Kanjera South, located on the Homa Peninsula in Western Kenya. Since 1995, our exploration of this locality has yielded a combination of artefacts and well preserved faunal remains in a sedimentary context that also allows for environmental reconstruction. Here we examine the history of exploration of Kanjera and its significance in the development of palaeoanthropological research in East Africa. We also summarise our findings from the recently discovered Oldowan site. Taphonomic analyses suggest that the archaeological layers were formed at least partially by hominin activity. Artefacts made from a wide variety of raw materials are abundant, as are animal bones. Results of our first analyses confirm that Oldowan hominins had considerable behavioural flexibility and occupied a range of habitats.Cet article présente des résultats préliminaires de nos fouilles au site de Kanjera South, situé sur la péninsule de Homa au Kenya occidental. Depuis 1995 nos explorations à cette localité ont produit une combinaison des outils lithiques et des restes fossils dans un bon état de conservation venant d’un contexte sédimentaire qui permet également les reconstitutions paleoenvironnementaux. Ici nous examinons l’histoire de l’exploration de Kanjera et de son importance dans le développement de la recherche paleoanthropologique en Afrique de l’Est. Nous récapitulons également nos résultats du gisement récemment découvert d’Oldowan. L’étude taphonomique suggère que les couches archéologiques ont été formées au moins partiellement par l’activité des hominins. Les objets fabriqués faits à partir d’une grande variété de matières lithiques sont abondants, de même que les os animaux. Les résultats de nos premières analyses confirment que les hominins d’Oldowan ont eu une flexibilité de comportement considérable et ont occupé une gamme d’habitats différents.     

Oldowan behavior and raw material transport: perspectives from the Kanjera Formation

The archaeological record of Oldowan hominins represents a diverse behavioral system. It has been suggested that exploitation of lithic resources by Oldowan hominins was simplistic and represented mostly use of local sources of stone. Here we investigate the raw material selection and transport behaviors of Oldowan hominins reflected in the stone artifact assemblages from the Kanjera South Formation, South Rachuonyo District, Kenya. Using geochemical methods (ED-XRF) artifacts are linked to primary and secondary source outcrops throughout southwestern Kenya. These data show that hominins selected raw materials for transport at frequencies that are significantly different from their availability on ancient landscapes. Furthermore, a substantial proportion of the assemblage represents transport over relatively long distances (>10 km). Our study further suggests that in the early stages of stone tool use hominins used a wide variety of raw materials and selected these materials at some distance from their eventual discard locations. Early hominin behavior may have incorporated an understanding of raw material source distributions across a more extensive landscape than has been previously documented. This supports the growing perspective that Oldowan technology represents a more complex behavioral pattern than is usually associated with the beginnings of hominin tool use.     

Geochemical and Magnetic Provenancing of Roman Granite Columns from Andalucía and Extremadura, Spain

One hundred and fifty two granite columns were examined in eight towns and archaeological sites in Andalucía and Extremadura, Spain, in order to determine the geological provenance of the columns. Three non-destructive methods of characterization were used: mineralogical features, magnetic susceptibility, and concentrations of radioelements (K, U, Th) determined by portable gamma ray spectrometry. Columns were compared with potential sources within Spain and in the Mediterranean area using analogous data previously published and also new data obtained for this work. The majority of the columns are made of Spanish granites, some of which were probably quarried near Mérida. Different chemical types of Spanish granites were used in the northern part of the area studied (Extremadura) and in the southern part (Andalucía). Twenty five columns are not of Spanish granites, but were imported from other sources, namely the Troad and Kozak Dağ areas of western Turkey, the Italian islands of Elba and/or Giglio, and Sardinia (confirming a column previously identified in the literature). The imported columns are found in Itálica, Hispalis (Seville) and Astigi (Écija), and were probably carried along the River Guadalquivir and its tributaries.     

Urban Unemployment and Migrants in Africa: Evidence from Harare 1985–1994

Unemployment is a major problem in urban centres in sub‐Saharan Africa. The impact of policies associated with structural adjustment programmes has frequently meant major formal job losses in both the public and private sectors. Although it is widely recognized that there has been a major (further) shift into the informal sector, it is also often claimed that ‘unemployment’ rates have greatly increased. When it is also assumed that net rural–urban migration has continued at a rapid pace, this is believed to be a significant contributor to the rise in unemployment. However, because ‘unemployment’ and ‘underemployment’ are hard to measure and to keep discrete when studying urban Africa, it is apparent that there is much confusion over current levels and trends in unemployment. This article discusses the problems of analysing African urban unemployment, drawing in particular on a recent ILO report, and presents evidence from long‐term research on migrants in Harare which casts doubt on the extent to which net in‐migration is a major factor contributing to unemployment in contemporary, economically adjusting sub‐Saharan Africa.     

Elamite Karintaš and Avestan Kvirinta: Notes on the Early History of Kerend

The toponym Kerend has a long history. This study explores the appearance of Kerend in pre-modern sources, beginning with the toponym Karinta? in the late second millennium BC. Kassite, Elamite and Assyrian rivalry for control over the central western Zagros mountains is discussed and the survival of the name in later antiquity is investigated. A derivative of the name appears in Claudius Ptolemy’s Geography and in the Parthian Stations of Isidore of Charax, as well as in the late Antique Cosmographia of the Anonymous Geographer of Ravenna. A homonymous name from the area east of the Caspian Sea is also discussed, as are several unrelated names occurring in other sources (Achaemenid Elamite, Armenian).     

The earliest cylinder seal in the Arabian Peninsula

A cylinder seal of Late Uruk (late fourth millennium BC) type from Abu Dhabi is presented and analysed. Comparisons with excavated finds from elsewhere in the Near East are discussed. An inventory of cylinder seals from sites in the UAE and the Sultanate of Oman shows that cylinder seal use, while not unknown in the region, was never very great. The ways in which the seal may have arrived at its eventual place of discovery are described and the significance of the seal is assessed.     

人类最早出现在东北亚高纬度地区的新证据

<正>确定早期人类扩散到亚洲的时间是人类演化研究的中心课题之一。在华北泥河湾盆地马圈沟湖相沉积剖面发掘出四层无可争议的石器层。本项研究的磁性地层学结果表明,这四层石器层的年龄介于Olduvai极性亚时和Cobb Mountain事件之间的近34万年时间间隔内。层位最低的旧石器的年龄约1.66Myr,代表了东亚地区利用石器加工动物遗骨     

The Late Prehistoric,Protohistoric, and Early Historic periods in Eastern Arabia (ca. 5000–1200 B.C.)

This paper presents an overview of cultural developments in eastern Arabia during the Late Prehistoric, Protohistoric, and Early Historic periods (ca. 5000–1200 B.C.) as defined here. Emphasis is placed on the indigenous lithic industries, ceramics, architecture, burial practices, and subsistence data, while interregional ties and comparative chronology are treated as well. A unified chronological schema for the entire region is proposed which can function alongside local, regional sequences.     

Cylinder seals and their use in the Arabian Peninsula

Cylinder seals were used in the ancient Near East from the fourth to the first millennium BC. Although the numbers known from sites in the Arabian Peninsula seem relatively small, more have been found there than is generally recognised. A comprehensive overview of the cylinder seals of Arabia is presented, and the cylinder and stamp sealing traditions of the region are discussed.