气候变化领域集成服务门户(CCPortal): From natural to cultural mires during the last 15 ka years: An integrated approach comparing 14C ages on basal peat layers with geomorphological; palaeoecological and archaeological data (Eastern Massif Central; France)

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DOI	10.1016/j.quascirev.2020.106219
	From natural to cultural mires during the last 15 ka years: An integrated approach comparing 14C ages on basal peat layers with geomorphological; palaeoecological and archaeological data (Eastern Massif Central; France)
	Dendievel A.-M.; Jouffroy-Bapicot I.; Argant J.; Scholtès A.; Tourman A.; Beaulieu J.-L.D.; Cubizolle H.
发表日期	2020
ISSN	0277-3791
卷号	233
英文摘要	This paper studies mire initiation modalities from the Late-Glacial to the Holocene by comparing radiocarbon ages on basal peat layers (112 sites from the Eastern French Massif Central – EFMC) with long-term land cover changes. We developed a semi-quantitative method, based on the degree of openness and Anthropogenic Impact Factors (AIF scores) from palaeoecological data (mire and lake records). Archaeological information was also considered to evaluate human impact. We compared regional mire development trends with datasets from Northern Europe, Siberia, Alaska and Canada, and with global CH4 emission. Heterogenous cases of mire initiation were highlighted during the last 15 ka years in the EMFC. From 15 to 11.7 ka cal. BP, some mires and histic horizons occurred, although further research is needed to better understand these peat accumulation phases. Related to the Early Holocene warming, a mire generation established by terrestrialization, in the southern EFMC where geomorphology favoured fens. Bogs also formed by paludification in the whole area between 10 and 7 ka cal. BP. Then, various cases of mire initiation were found from 4.4 to 2.4 ka cal. BP. The high number of mires established since 2.4 ka cal. BP could be related to major anthropogenic changes, indirectly favouring fens (in former ponds for instance) or small bogs (at the back of roads, walls or in abandoned drainage systems). This last generation was typical of Western European mountains and implied that moderate human impact may also produce socio-ecosystems with high ecological values. © 2020 Elsevier Ltd
英文关键词	Climate changes; Human impact; Peat initiation; Radiocarbon dataset; Spatio-temporal distribution of mires; Vegetation dynamic synthesis
语种	英语
scopus关键词	Climate change; Ecosystems; Wetlands; Anthropogenic changes; Anthropogenic impacts; Human impact; Integrated approach; Quantitative method; Radiocarbon dataset; Spatiotemporal distributions; Vegetation dynamics; Peat; anthropogenic effect; archaeological evidence; fen; geomorphology; Holocene; integrated approach; mire; paleoecology; peat soil; radiocarbon dating; trend analysis; Alaska; France; Massif Central; Northern Europe; Siberia; United States
来源期刊	Quaternary Science Reviews
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/151550
作者单位	Univ. Lyon, ENTPE, UMR CNRS 5023 LEHNA-IPE, 3 Rue Maurice Audin, Vaulx-en-Velin Cedex, F-69518, France; Université de Bourgogne-Franche-Comté, UMR CNRS 6249 Chrono-Environnement, 16 Route de Gray, Besançon Cedex, F-25030, France; Aix-Marseille Université, UMR CNRS 7269 LAMPEA, 5 Rue Du Château de l'Horloge, Aix-en-Provence, F-13094, France; Univ. Lyon, Université Jean Monnet, UMR CNRS 5600 EVS-ISTHME, 6 Rue Basse des Rives, Saint-Etienne Cedex, F-42023, France; Géo Sol'eau Environnement, 21 Rue Brossard, Saint-Etienne, F-42000, France; Aix-Marseille Université, UMR CNRS 7263 IMBE, Campus Étoile, Faculté des Sciences St-Jérôme, Case 421, Avenue Escadrille Normandie Niémen, Marseille Cedex 20, F-13397, France
推荐引用方式 GB/T 7714	Dendievel A.-M.,Jouffroy-Bapicot I.,Argant J.,et al. From natural to cultural mires during the last 15 ka years: An integrated approach comparing 14C ages on basal peat layers with geomorphological; palaeoecological and archaeological data (Eastern Massif Central; France)[J],2020,233.
APA	Dendievel A.-M..,Jouffroy-Bapicot I..,Argant J..,Scholtès A..,Tourman A..,...&Cubizolle H..(2020).From natural to cultural mires during the last 15 ka years: An integrated approach comparing 14C ages on basal peat layers with geomorphological; palaeoecological and archaeological data (Eastern Massif Central; France).Quaternary Science Reviews,233.
MLA	Dendievel A.-M.,et al."From natural to cultural mires during the last 15 ka years: An integrated approach comparing 14C ages on basal peat layers with geomorphological; palaeoecological and archaeological data (Eastern Massif Central; France)".Quaternary Science Reviews 233(2020).