Paleoenvironment, the stone age. Рубрика в журнале - Archaeology, Ethnology & Anthropology of Eurasia
Stone Age Ivory Points from the Arctic Zone of Northeast Asia
Статья научная
We give a technological and typological description of two well-preserved points (one fragmented rod-shaped, the other double-slotted), made of mammoth ivory and found in the Ust-Yansky District of Sakha-Yakutia in 2016. Traces evidencing various stages of manufacture are described in detail. A succession of technological operations is reconstructed, from the preparation of preforms and further processing by planing and abrasion to final polishing. Spall negatives on artifacts are interpreted as post-depositional damage that could have occurred from the effect of cryogenic processes in sediments. The slotted specimen is decorated with five finely engraved arrows. The discovery context and the morphology of the rod-shaped specimen are similar to those of ivory points from the Yana sites, whereas the slotted one resembles those from Zhokhovo and other Northeast Asian sites of the same age. Radiocarbon analysis of the points supports these findings. The following conclusions are reached: the rod-shaped point dates to MIS 3, and the slotted one, to MIS 2; such points evidence an elaborate technology of ivory processing during the Late Pleistocene and Early Holocene in the high latitudes of Northeast Asia and an adaptation to the scarcity of lithic raw material in the region.
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Technological development of the Neolithic pottery at Goytepe (West Azerbaijan)
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Cyclic variations of δ18O along the growth line of M2 and M3 molars provide information about the seasonality of enamel formation and thereby about reproductive seasonality in animals, taking into account the time of tooth eruption and full enamel maturation. Determination of birth seasonality of small ruminants is relevant to the reconstruction of pastoralist strategies. Two peaks of reproductive activity per year are one of the most reliable indicators of human control of the small ruminants. As part of this work, for the first time in Russia, a method of sample preparation and analysis of oxygen isotope ratios in the tooth enamel of small ruminants is proposed. Traditionally, breeding seasonality was evaluated by the isotopic analysis of carbonates, the content of which in dental enamel is only 4 %. According to a new approach, oxygen from a sample is converted to gaseous CO by the interaction of enamel with carbon in a helium flow under 1300 °С, enabling one to measure δ18O in all components of the dental enamel, including phosphates, which make up 90 % of enamel mass and are resistant to diagenesis. In this study, four sample preparation protocols depending on the degree of preservation of teeth and their age were tested: (A) cleaning and sampling of enamel, (B) treatment by H2O2, (C) treatment by NaOCl and CH3COOH, and (D) extraction of Ag3PO4. Results show that for assessing seasonality breeding, it suffices to evaluate the lowest and the highest δ18O along the tooth growth line. If the preservation of sample is good, minimal chemical treatment is enough to observe these extremes.
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We analyze a part of the Paleolithic layer of Afontova Gora IV (Ovrazhnaya) in Krasnoyarsk, evidencing intentional exploitation of outcrops of red sandstone and other local rocks. We describe archaeological finds and faunal remains, identify species important for subsistence. Based on the results of the intrasite spatial analysis, we separate an area of domestic activities centered on an open hearth. Scar-patterns and raw material links were analyzed. The preservation of the cultural context was demonstrated. The area likely functioned within a single activity episode. Types of activity are reconstructed. Primary reduction techniques applied to oval-flat pebbles to get first or second order blades were the same as those used to obtain ready wedge-shaped microcores transported to the site. To test the idea that red rocks were used as sources for mineral pigment, rock samples and archaeological artifacts were examined. In samples from Afontova Gora IV, no minerals that could be used to obtain the red pigment of the “ocher” type were found. Pieces of red rock brought to the site must have been used differently. The 14C-date of the complex with cultural remains is ca 18 ka cal BP.
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The Early Paleolithic Age site and the bifacial lithic industries of Southeast Asia
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The Peopling of Tajikistan by Homo sapiens Denisovan
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The study published in the previous issue of this journal addressed the dispersal and early morphological and genetic evolution of H. s. denisovan in Iran, following the split of the ancestral taxon H. heidelbergensis into two taxa, Neanderthals and Denisovans, in the Levant ~400 ka BP. The latter taxon was first described owing to the sequencing of DNA extracted from the fragment of the fifth finger phalanx from layer 11.2 of Denisova Cave, Altai. Having left the Levant 400–350 ka BP, Denisovans began to spread via Iran to Central Asia and eventually to the Altai. Humans appeared in Denisova Cave ~300 ka BP, having crossed vast territories of Central Asia different in terms of environment, climate, landscape, flora and fauna, and partly populated by aborigines—the late populations of H. erectus. Adapting to changing environments, assimilating native humans, and undergoing natural selection, H. s. denisovan evolved both genetically and morphologically. Here, the spread of Denisovans in Tajikistan will be discussed.
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The Peopling of Uzbekistan by Homo sapiens Denisovan
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This study continues a series of articles published in two last issues of this journal, exploring the split of the ancestral species H. heidelbergensis ~400 ka BP in the Levant and the subsequent origin of two filial species, Neanderthals and Denisovans. Certain members of H. heidelbergensis had moved to Europe, where a new taxon, H. s. neanderthalensis, emerged 200–150 ka BP. Others had migrated to Central Asia via Iran ~400–350 ka BP. Their assimilation of native populations of H. erectus, adaptation to changing environments, and natural selection led to the emergence of H. s. denisovan. In Uzbekistan, no Early Paleolithic sites are known. Based on archaeological evidence, one can presume that this territory was first peopled by Denisovans, who had migrated there from Tajikistan during MIS 6. At the final stage of the Karatau culture in Tajikistan, associated with pedocomplex 4 (MIS 11), new elements appeared in primary lithic reduction, types of stone tools, and the ways they were fashioned. In Uzbekistan, excavations of two key sites, Kulbulak and Obi-Rakhmat, have been ongoing for over five decades. Owing to long stratigraphic sequences, the evolution of the Middle Paleolithic industry of Denisovans has been traced over a long period spanning MIS 7–3. The only cave site excavated in Central Asia to-date, is Teshik-Tash in Uzbekistan, where Neanderthal fossils were found together with a Mousterian industry.
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The Russian Archaeological Project in South America: Principal Findings and Prospects
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This study outlines the findings of field and laboratory studies by the first Russian archaeological expedition to South America in 2014–2015 and 2017–2018 in collaboration with colleagues from Ecuador and Japan. The project focused on sites of the Archaic (10.8–6.6 ka BP) and Early Formative period (5.5–3.5 ka BP) in the coastal zone of Santa Elena Province, Ecuador. Excavations at Real Alto (Valdivia culture) and Loma Alto (Las Vegas culture) yielded representative archaeological, anthropological, and faunal samples and a large series of AMS dates, providing a basis for a number of novel proposals regarding the chronology and periodization of cultures, their origin, and early pottery-production in South America. Specifically, we have demonstrated that at the very beginning of the Formative period, two early ceramic traditions coexisted—Valdivia and “San Pedro”. We have demonstrated the peculiarity of the “Tropical package” in the stone toolkit, and traced the previously unknown features of the funerary rites of the Las Vegas and Valdivia cultures. Radiocarbon analysis helped to correct the chronology of the late stage of the pre-ceramic Las Vegas culture (8.0–4.8 ka BP) and to estimate the tentative date of the earliest pottery manufacture at 4.8–4.7 ka BP. In conclusion, we outline the top priorities and prospects of Russian archaeological studies on the Pacific coast of South America, underscoring the importance of international cooperation.
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This article discusses difficulties in the use of Japanese archaeological terminology, especially with regard to the Jōmon period. The history of the notions of “style”, “type”, and “form” is outlined, which are the most adequate concepts for the interpretation, classification, and description of new styles of the Jōmon pottery. The evolution of the terms is traced using the works by Yamanouchi Sugao and Kobayashi Tatsuo. Their basic views on the typology of Jōmon artifacts and the notions behind the key terms are described.
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The Vengerovo-2A Neolithic cemetery, Southwestern Siberia: results of a multidisciplinary study
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Over the recent decade, abstracts of many thousands of folktales recorded in Europe and Asia have been added to our Electronic Catalogue of World Mythology and Folklore. Their analysis reveals systematic parallels between the traditions of Western Eurasia and America, those of the Plains Indians in particular. Such motifs are especially apparent in Ancient Greek mythology (Phaethon’s fall, Pasiphae and the bull, cranes attacking dwarfs, etc.). Although they have been known since the 19th century, no explanation for them could be proposed for a long time. The situation changed thanks to recent advances in Siberian paleogenetics. Before the peak of the Last Glacial Maximum, Eastern Siberian populations (Yana RHS and Malta) exhibited European affinities. By the mid-Holocene, population replacement occurred. It was not abrupt, but eventually resulted in a breakup of the initial cultural continuum spanning the Eurasian boreal zone and later extending to the New World. Many of the Western Eurasian–American motifs are episodes from stories of adventures. On the other hand, parallels between traditions of the Indo-Pacific rim of Asia and America mostly relate to motifs that are mythological in the narrow sense (etiological and cosmological), including early ones, evidently stemming from Africa. From the Hunno-Sarmatian, if not Scythian age onward, Southern Siberian and Central Asian motifs had been transferred to Western Eurasia on a large scale. Classical sources mirror an earlier stage of European mythology, hence the difference between the Ancient Greek set of motifs and that peculiar to later European traditions.
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The earliest Paleolithic assemblages from Denisova cave in the Altai
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The article presents the results of multidisciplinary studies of the Early Middle Paleolithic assemblages from the lower part of the Denisova Cave Pleistocene sequence in the East Chamber and the Main Chamber of the cave. Data on geochronology, small and large vertebrate fauna, palynology, stratigraphy and micromorphology of sediments containing the earliest archaeological fi nds at the site, as well as on petrography, traceology and archaeozoology are presented. We des cribe human fossils and aDNA studies based on them. These materials demonstrate that the fi rst inhabitants of the cave and those associated with the Early Middle Paleolithic traditions were Denisovans. On the basis of the collection, which includes over 35,000 artifacts, the technology and typology of the Denisova industry are reconstructed. We focus on the comparison of the Denisova Early Middle Paleolithic with chronologically closest industries of North and Central Asia. The most similar industry is the Acheulo-Yabrudian of the Near East. Parallels concern primary reduction techniques and tool types. A hypothesis explaining the appearance of Middle Paleolithic traditions in Southern Siberia is proposed. We demonstrate continuity in the evolution of the lithic industries of Denisova up to the autochthonous emergence of the Upper Paleolithic ca 50,000 years ago.
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