Dataset Information

Laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS) 87Sr/86Sr isotope data from scythian Iron age barrows in Altai, Russia.

ABSTRACT: This paper reports LA-ICP-MS 87Sr/86Sr isotopic data collected from archaeological human remains uncovered in Manzherok region, Altai Republic, Russian Federation ("Mobility of nomads in central Asia: chronology and 87Sr/86Sr isotope evidence from the Pazyryk barrows of northern Altai, Russia" [1]. The skeletal remains derive from Scythian barrows dated to 6th - 3rd century BC located at Chultukov Log 1 cemetery. The Chultukov Log cemetery, located approximately 470km south of Novosibirsk, is considered the biggest nomadic burial ground in the Upper Altai and the Sayan Mountains. To enrich the information on prehistoric mobility of ancient nomadic populations in Central Asia, strontium isotopic data were collected using a Nu plasma (II) MC-ICP-MS equipped with ESI NWR193-based laser ablation system from premolar teeth of 8 adult individuals (4 males and 4 females), associated mainly with the Pazyryk culture. Additionally, we report bioavailable strontium data from single Equus caballus specimen (found at Chultukov Log 9 settlement) from Manzherok territory. In this study we have successfully applied and tested new in-depth decontamination protocol for total (<95%) removal of contaminants, necrotic tissue and dental calculus in archaeological materials based on a clinical irrigation procedure with NaOCl and EDTA. Strontium LA-ICP-MS 87Sr/86Sr isotopic data presented in this paper were obtained from prehistoric human teeth previously decontaminated according to this method. These data will provide valuable resources for isotopic analyses of prehistoric transportation systems in Central Asia, including residential mobility of ancient nomads inhabiting steppe zone, Mongolia and NW China.

SUBMITTER: Pokutta DA

PROVIDER: S-EPMC7016223 | biostudies-literature | 2020 Apr

REPOSITORIES: biostudies-literature

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Laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS) 87Sr/86Sr isotope data from scythian Iron age barrows in Altai, Russia.

Pokutta Dalia A DA Borodovskiy Andrey P AP Oleszczak Łukasz Ł Tóth Peter P Lidén Kerstin K

Data in brief 20191219

This paper reports LA-ICP-MS 87Sr/86Sr isotopic data collected from archaeological human remains uncovered in Manzherok region, Altai Republic, Russian Federation ("Mobility of nomads in central Asia: chronology and 87Sr/86Sr isotope evidence from the Pazyryk barrows of northern Altai, Russia" [1]. The skeletal remains derive from Scythian barrows dated to 6th - 3rd century BC located at Chultukov Log 1 cemetery. The Chultukov Log cemetery, located app ...[more]

PMID: 32071955

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Project description:At Norje Sunnansund, an Early Holocene settlement in southern Sweden, the world's earliest evidence of fermentation has been interpreted as a method of managing long-term and large-scale food surplus. While an advanced fishery is suggested by the number of recovered fish bones, until now it has not been possible to identify the origin of the fish, or whether and how their seasonal migration was exploited. We analysed strontium isotope ratios (87Sr/86Sr) in 16 cyprinid and 8 pike teeth, which were recovered at the site, both from within the fermentation pit and from different areas outside of it, by using laser ablation multi-collector inductively coupled plasma mass spectrometry. Our investigation indicates three different regions of origin for the fish at the site. We find that the most commonly fermented fish, cyprinids (roach), were caught in the autumn during their seasonal migration from the Baltic Sea to the sheltered stream and lake next to the site. This is in contrast to the cyprinids from other areas of the site, which were caught when migrating from nearby estuaries and the Baltic Sea coast during late spring. The pikes from the fermentation pit were caught in the autumn as by-catch to the mainly targeted roach while moving from the nearby Baltic Sea coast. Lastly, the pikes from outside the fermentation pit were likely caught as they migrated from nearby waters in sedimentary bedrock areas to the south of the site, to spawn in early spring. Combined, these data suggest an advanced fishery with the ability to combine optimal use of seasonal fish abundance at different times of the year. Our results offer insights into the practice of delayed-return consumption patterns, provide a more complete view of the storage system used, and increase our understanding of Early Holocene sedentism among northern hunter-fisher-gatherers. By applying advanced strontium isotope analyses to archaeological material integrated into an ecological setting, we present a methodology that can be used elsewhere to enhance our understanding of the otherwise elusive indications of storage practices and fish exploitation patterns among ancient foraging societies.

Dataset Information

Laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS) 87Sr/86Sr isotope data from scythian Iron age barrows in Altai, Russia.

Publications

Laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS) <sup>87</sup>Sr/<sup>86</sup>Sr isotope data from scythian Iron age barrows in Altai, Russia.

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