New integrated molecular approaches for understanding lake settlements in NW Europe
New integrated molecular approaches for understanding lake settlements in NW Europe
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发表时间：
2022
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通讯作者：
A. Brown;T. Fonville;M. Hardenbroek;G. Cavers;Anne;Crone;F. McCormick;E. Murray;H. Mackay;N. Whitehouse;Andrew;C. Henderson;P. Barratt;K. Davies;K. Head;P. Langdon;I. Alsos;D. Pirrie
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作者：
A. Brown;T. Fonville;M. Hardenbroek;G. Cavers;Anne;Crone;F. McCormick;E. Murray;H. Mackay;N. Whitehouse;Andrew;C. Henderson;P. Barratt;K. Davies;K. Head;P. Langdon;I. Alsos;D. Pirrie
湖泊聚居地，特别是克朗诺斯，构成了几个矛盾--看得见但无法进入，广泛但受地理限制，持久但脆弱。为了加深我们的理解，我们开展了古免疫学(扫描XRF、花粉、孢子、硅藻、摇蚊、枝角类、微炭、生物硅、扫描电子显微镜-能谱、稳定同位素)和生物分子分析(粪便甾醇、胆汁酸、SEDADNA)在苏格兰西南部和爱尔兰近侧和穿透岩心的综合应用。这两种方法都可以是揭示职业年表和确定正在进行的活动/做法的有效方法。SedaDNA和脂质生物标记物分析的强劲结果表明，很可能是现场动物屠宰、食物储存和可能的盛宴，这表明有价值的资源的多个时期的精英现场联想、储存和保护。
Lake settlements, particularly crannogs, pose several contradictions – visible yet inaccessible, widespread yet geographically restricted, persistent yet vulnerable. To further our understanding, we have developed the integrated use of palaeolimnological (scanning XRF, pollen, spores, diatoms, chironomids, Cladocera, microcharcoal, biogenic silica, SEM-EDS, stable-isotopes) and biomolecular analyses (faecal stanols, bile acids, seda DNA) of proximal and through-crannog cores in SW Scotland and Ireland. Both can be an effective methods for revealing occupation-chronologies and identifying on-crannog activities/practices. Strong results from sedaDNA and lipid biomarkers analysis demonstrate likely on-site animal slaughter, food storage and possibly feasting, suggesting multi-period elite site-associations, storage and protection, of valuable resources.