Browsing by Author "Lieverse, Angela R."

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    A four-stage approach to re-associating fragmented and commingled human remains
    (2021) Bourgeois, Rebecca L.; Bazaliiskii, Vladimir I.; McKenzie, Hugh; Clark, Terence N.; Lieverse, Angela R.
    Bioarchaeological and forensic anthropological methods are limited in their ability to re-associate human skeletal remains that have been both fragmented and commingled. Although many methods for individualizing commingled remains exist, they are rendered ineffective when the level of fragmentation is high. In these contexts, human remains are often approached similarly to faunal assemblages, regarded as sets of fragmented elements rather than as groups of fragments representing an individual. This paper introduces a new, four-stage approach to identifying discrete individuals from unintentionally fragmented and commingled human remains and salvaging information from highly disturbed cemetery contexts. These stages include documentation, grouping, analysis, and evaluation, each incorporating multiple methods so as to be applicable to a wide variety of assemblages or data availability. Through this process, quantitative analyses are used to evaluate qualitative groupings. This method is applicable to skeletal collections of varying levels of preservation. To demonstrate its application, we apply this methodology to an Early Neolithic (7560–6660 HPD cal. BP) hunter-gatherer cemetery, Moty-Novaia Shamanka (MNS), located in the Cis-Baikal region of Siberia, Russia. MNS was destroyed in the 1990s for urban development and flood management, leaving the ancient skeletal remains severely fragmented and commingled. Our results identified five discrete individual groupings from 1245 human bone fragments, and eight further groupings of related fragments. Through a process of elimination, it was determined that these groupings represented at least seven distinct people. The methodological approach of this study challenges our perception of the informative value of fragmented and commingled human remains and provides an example of how future studies could approach individualization in situations where most context has been lost.
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    Bioarchaeological analysis of human remains from the destroyed Early Neolithic cemetery of Moty – Novaia Shamanka (Cis-Baikal)
    (2022) Bourgeois, Rebecca L.; Weber, Andrzej W.; Bazaliiskii, Vladimir I.; McKenzie, Hugh; Lieverse, Angela R.
    Moty – Novaia Shamanka (MNS) is an Early Neolithic (7560–6660 HPD cal BP) destroyed Kitoi cemetery, located on the lower Irkut River in Siberia. In 2014–2015, small rescue excavations were conducted by archaeologists from Irkutsk State University. MNS dates to the period between the two phases of use identified at the nearby Shamanka II Kitoi cemetery (Southwest Baikal). This paper presents the results of a bioarchaeological study of the human skeletal remains from MNS and discusses these findings in relation to hunter-gatherer life-history at this site and in the Cis-Baikal region. The human skeletal materials from MNS show life history markers, including isotopic signatures, consistent with the other Early Neolithic Kitoi samples. However, one individual shows anomalous isotopic signatures similar to those found, to date, only in one other Kitoi burial. Lastly and surprisingly, radiocarbon dating identified one Early Bronze Age individual (4970–3470 cal BP).
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    Spatial and temporal differences in Late Neolithic Serovo to Early Bronze Age Glazkovo forager diet in Lake Baikal's Little Sea Microregion, Siberia
    (2021) Waters Rist, Andrea L.; Lieverse, Angela R.; Novikov, Alexei G.; Goriunova, Olga I.; Kharinskii, Artur A.; McKenzie, Hugh
    Research on Middle Holocene hunter-gatherers from the Cis-Baikal region of Eastern Siberia has yielded many insights into their dietary and mobility patterns. A large dataset of stable carbon (δ13C) and nitrogen (δ15N) isotope values, when paired with freshwater-reservoir corrected carbon-14 dates, allows us to conduct fine-scale investigations into dietary change. Our Small Cemeteries Project has increased the sample of Late Neolithic (LN) Serovo individuals, and Ol'khon Island burials, allowing for new investigations into changes between the Serovo and subsequent Early Bronze Age (EBA) Glazkovo mortuary traditions in the Little Sea Microregion. This is important because research exploring the extent and nature of cultural continuity and change between these mortuary traditions has received less attention than more pronounced earlier transitions. We use stable isotope data from 134 adolescents and adults to explore (1) temporal changes in δ13C and δ15N values across the Serovo and Glazkovo mortuary traditions, and (2) differences in stable isotope values between individuals buried on Ol'khon Island vs. the Mainland. During Serovo times, Islanders and Mainlanders were eating somewhat different diets, with the former consuming more seal and the latter more shallow-water fish. Glazkovo Islanders maintained a broadly similar diet to their Serovo Islander predecessors suggesting the continued existence of a specialized group of Island seal hunters. After ~4100 calBP, and the arrival of the Glazkovo mortuary tradition in the Little Sea Microregion, there is the appearance of a new group of Mainlanders consuming a diet with low δ15N (≤ 14.6‰) and/or low δ13C (≤ ˗19.0‰) values unlike anything seen previously. This diet included less lake fish and seal and more terrestrial herbivores. Previous research has shown that many Mainland Glazkovo individuals with this new diet were non-local. Our study finds that just over half of Glazkovo Mainlanders have a low δ13C or δ15N value and they are found in all cemeteries with multiple individuals. This suggests such individuals, many of which were non-local, were fully incorporated into local social groups. Further increasing the sample of LN and Island individuals is needed to better establish these findings; nonetheless, our research highlights the diversity in Middle Holocene adaptive strategies in the Little Sea Microregion.