A biface and blade core efficiency experiment: implications for Early Paleoindian technological organization

Early Paleoindians often are described as highly mobile hunter–gatherers who employed lithic technologies designed to minimize stone transport costs. We experimentally reduced blade and bifacial cores and found both reduction strategies to be equally efficient for the production of useable flake blanks. Further, when compared to similar core reduction experiments, the results of this study showed no significant differences in core efficiency between bifacial, prismatic blade, and wedge-shaped blade core reduction. Biface and blade cores with initial weights greater than 1000 g produced useable flakes as efficiently as informal cores. However, bifacial and blade core efficiency decreased with initial core weight. When considered in terms of Early Paleoindian technological organization, differences in core efficiencies suggest that Folsom groups employed core reduction strategies designed to minimize stone transport costs, but Clovis groups did not.     

Obsidian use at the Ushki Lake complex,Kamchatka Peninsula (Northeastern Siberia): implications for terminal Pleistocene and early Holocene human migrations in Beringia

A study of the movement of people within Northeast Asia at the end of the Pleistocene is critical for understanding how and when some of the first human populations entered North America. Chemical source studies of obsidian may provide the evidence necessary to document people's migrations between these regions. Sixty two obsidian artifacts from the late Pleistocene and Holocene Ushki Lake sites in Kamchatka Peninsula were analyzed by instrumental neutron activation analysis (INAA). Data generated demonstrate that multiple obsidian sources throughout Kamchatka were exploited by the inhabitants of Ushki Lake, and allow us to document long-distance population movements during the late Pleistocene and Holocene. It is reasonable to expect that obsidian from Kamchatka might have been transported to Alaska. This is true for the Chukotka region of Northeastern Siberia; obsidian from Chukotka has been found in late Holocene archaeological sites in Alaska. Ultimately, an expanded study that includes all areas of Northeast Asia and Alaska may provide the data necessary to document the earliest movements of people in these regions.     

Human impact around settlement sites: a phytolith and mineralogical study for assessing site boundaries,phytolith preservation,and implications for spatial reconstructions using plant remains

Defining the extent of human activity around settlement sites is of particular significance in archaeology as it may define peripheral activity areas and thus the site's boundary. In Near Eastern archaeology, site boundaries are usually defined by the presence of architectural and other macroscopic archaeological remains. Here we use the phytolith concentrations and morphotype assemblages, as well as changes in the mineralogical composition of the sediments in and around the small Iron Age site of Izbet Sartah in central Israel to determine the site boundaries. The site has a shallow stratigraphy and highly bioturbated sediments. Coincidental changes in the clay/quartz ratio and phytolith concentrations define the boundary between high and low impact anthropogenic activities. This boundary is generally some 20 m away from the architectural remains. In addition, we note that the phytoliths in the site's core show clear evidence of having been affected by chemical dissolution (i.e., diagenesis), while those in the vicinity of the site's boundary have undergone severe diagenesis. These observations indicate that phytolith diagenesis will affect site boundaries determination, as well as phytolith-based reconstructions of activity areas. We propose that phytolith preservation depends on the initial amount of available silica, the depth of burial with respect to the active root area of modern vegetation, and the presence of fresh phytoliths in the soil.     

'Proactive fast-tracking' diffusion of supermarkets in developing countries: implications for market institutions and trade

Supermarkets have spread extremely rapidly in developing countriesafter the ‘take-off’ in the early to mid-1990s.Former analyses of supermarket diffusion have not adequatelyexplained the sudden burst and then exponential diffusion ofsupermarkets in the late 1990s and early 2000s. We argue thatrather than taking demand and market institutional and organizationalconditions as ‘exogenous’, as former analyses havetended to do, modern food retailers instead have treated localconditions as substantially ‘endogenous’. To enabletheir rapid growth, supermarkets undertake ‘proactivefast-tracking strategies’ to alter the ‘enablingconditions’ of entry and growth. Beside the retail investmentsthat have been extensively treated in recent literature, theseproactive strategies focus on improving the ‘enablingconditions’ via (i) procurement system modernization and(ii) local supply chain development. One important strategyretailers have used to facilitate (i) and (ii) is to form symbioticrelationships with modern wholesale, logistics and processingfirms. An example we address is ‘follow sourcing’,where a transnational retailer encourages transnational logisticsand wholesale firms with whom the retailer is working in homemarkets, to locate to the developing country. This is a spurto globalization of services in support of retail. Follow-sourcinghas been treated for example in the automobile manufacturessector (follow-sourcing from spare parts manufacturers)—butnot in the food sector. A second important strategy is thatof multi-network-sourcing, in which supermarkets source fromnational, regional and global networks. We analyze that strategyhere, adding to the literature which to date has touched onthis theme only scantly, and for the first time identify typicalpaths, present preliminary evidence (from Central America andIndonesia) concerning this multi-sourcing-network strategy anddiscuss trade implications. One of these is the move to primacyof South–South trade in supermarket sourcing—a newdimension of globalization. By introducing this link of retailertransformation and trade into the literature, we hope to spura new line of research that is timely in light of the trade,development and globalization debates in developing countries.     

The Shuidonggou site complex: new excavations and implications for the earliest Late Paleolithic in North China

The initial Late Paleolithic, said to appear between 40 and 30 kya in eastern Asia, is defined by the appearance of many innovations. These archaeological indicators include the appearance of more refined stone tool making techniques (e.g., include the appearance of blade and microblade technology), complex hearth construction, use of pigments and personal ornamentation, as well as worked faunal implements such as bone and antler tools. We report here new findings from a multidisciplinary research project conducted at the Shuidonggou (Choei-tong-keou) site complex in northern China, a series of localities that date from the initial Late Paleolithic to the Neolithic.     

Domestic and wild ungulate dietary traits at Kouphovouno (Sparta,Greece): implications for livestock management and paleoenvironment in the Neolithic

The objective for this study is to explore interspecific variations in domestic and wild ungulate diets and management at the Neolithic site of Kouphovouno (Sparta, southern Greece). We tested four hypotheses related to environmental context and livestock management using, for the first time, a combination of mesowear and microwear analyses on a Neolithic site. We identified interspecific differences between ungulate taxa, especially between wild and domestic ungulates, however there is no significant difference between Ovis and Capra. There is no diachronic change in diet from the Middle Neolithic to the Late Neolithic. Changes in animal utilization are not reflected in their diet. Whatever the purpose of the husbandry, animals had access to the same food resources. The study of dental wear patterns gave some insights regarding the management practices for the domestic livestock as well as paleoenvironment through the study of wild ungulates.     

Archaeological wells in southern France: Late Neolithic to Roman plant remains from Mas de Vignoles IX (Gard) and their implications for the study of settlement,economy and environment

Abstract

A study of plant remains from seven archaeological wells at Mas de Vignoles IX, near Nîmes, southern France, was used to shed light on a current gap in the archaeological record caused by erosion and modern agriculture. The analysis also explored the reliability of these sources for palaeoenvironmental and palaeoeconomical information. Significant results on the spatial organization of human habitation, economic activities, and on the environment and its exploitation were obtained for the Middle Neolithic to Roman periods. Furthermore, the Neolithic wells also provided the first early finds of fig seeds in France. The abundance of weed and ruderal plants up to the Iron Age is consistent with data from other studies and their dramatic decrease during the Roman period may have resulted from radical changes in land management. The study marks the first time, in southern France, that a group of wells from a single site have provided a complete record throughout the later prehistoric and Roman periods.     

Late Holocene human impact on the vegetation around Mizorogaike Pond in northern Kyoto Basin,Japan: a comparison of pollen and charcoal records with archaeological and historical data

Pollen and macroscopic charcoal analyses of AMS radiocarbon-dated sediment from Mizorogaike Pond, located near Japan’s ancient capital established in AD 794, were used along with archaeological and historical data to reconstruct vegetation change in the northern Kyoto Basin since 7300 cal yr B.P. Between ca. 7300 and 3400 cal yr B.P. (Early to Late Jomon period), the site was surrounded by warm-temperate forest composed of Quercus subgenus Lepidobalanus and Q. subgenus Cyclobalanopsis with Celtis/Aphananthe trees. With the occurrence of fire disturbance, Q. subgenus Lepidobalanus increased from ca. 3400 to 1400 cal yr B.P. (Late Jomon to Kofun periods). In the early seventh century (Asuka period), Pinus started to increase, coinciding with a significant charcoal peak, probably related to the operation of roof tile kilns near the site. Pinus continued to increase and Q. subgenus Cyclobalanopsis decreased through the seventh to tenth centuries (Asuka to Heian periods). Further increase of Pinus occurred in the eleventh century, possibly reflecting the establishment of the manor of Kamigamo Shrine. From the eleventh to seventeenth centuries (Heian to medieval periods), no significant vegetational change or fire disturbance took place. In the eighteenth century, the landscape became totally open, with poor vegetation and sparse Pinus woodland. The medieval and early modern landscapes reconstructed from the palaeoecological record are rather similar to those described from studies of ancient artwork and historical documents. This study demonstrates that late Holocene vegetation change in the northern Kyoto Basin was closely tied to anthropogenic activities, such as the pottery industry and fuel wood collection.     

Carcass damage and digested bone from mountain lions (Felis concolor): implications for carcass persistence on landscapes as a function of prey age

This actualistic study examines the taphonomic signatures of modern free-ranging mountain lions (Felis concolor) on prey skeletal remains left at kill sites and digested bone fragments in the lions’ scats. Conducted in western Texas and southeastern New Mexico (U.S.A.), the study and its outcomes are relevant to models of carcass persistence and scavenging opportunities on ancient landscapes. Mountain lions in the study area ingested disproportionate quantities of bone from very young prey. This tendency holds true irrespective of prey body size. The results meanwhile confirm a relatively mild pattern of damage to adult deer carcasses. Digestive erosion of the surfaces of bones that passed through the gut was relatively severe, but many of these bone and tooth specimens retained identifiable features. It is clear that the mountain lions quickly remove the carcasses of very young prey from the pool of potentially scavenge-able resources. The non-linear relation between bone destruction from feeding by the cats and the skeletal maturity of prey also has consequences for prey mortality patterns, specifically a bias against the representation of very young individuals. This effect is not sufficient, however, to produce a global bias to prime-adult prey because older juveniles are much less affected.     

Comment on ‘A Bayesian approach to ageing perinatal skeletal material from archaeological sites: implications for the evidence for infanticide in Roman Britain’ by R.L. Gowland and A.T. Chamberlain

In 1993, I published a paper noting that the age distribution of perinatal infants for some Romano-British sites did not conform to a natural mortality pattern but rather showed a pronounced peak at a gestational age corresponding approximately to a full term infant. I interpreted this as suggestive of infanticide, given that the deed is generally carried out immediately after birth. Gowland and Chamberlain have recently published in this journal (J. Archaeol. Sci. 29 (2002) 677) a reconsideration of the problem of Roman infanticide in which they suggest that the peak I observed in the Romano-British perinatal age at death distribution may have been an artefact of the particular ageing technique I used, and they hence call into question the evidence for Roman infanticide. In this comment I argue that their work is seriously flawed and, using a re-analysis of my 1993 data, I demonstrate that the perinatal peak I observed in the Romano-British age distribution is a robust result that supports an interpretation of infanticide.