globalchange  > 过去全球变化的重建
DOI: 10.1016/j.quascirev.2014.07.006
Scopus记录号: 2-s2.0-84924364064
论文题名:
The importance of independent chronology in integrating records of past climate change for the 60-8ka INTIMATE time interval
作者: Brauer A.; Hajdas I.; Blockley S.P.E.; Bronk Ramsey C.; Christl M.; Ivy-Ochs S.; Moseley G.E.; Nowaczyk N.N.; Rasmussen S.O.; Roberts H.M.; Spötl C.; Staff R.A.; Svensson A.
刊名: Quaternary Science Reviews
ISSN: 2773791
出版年: 2014
卷: 106
起始页码: 47
结束页码: 66
语种: 英语
英文关键词: Chronology ; Dating methods ; INTIMATE ; Palaeoclimatology ; Quaternary
Scopus关键词: Climate change ; Geomagnetism ; Isotopes ; Time series ; Chronology ; Dating methods ; INTIMATE ; Palaeoclimatology ; Quaternary ; Data integration ; chronology ; climate variation ; cosmogenic radionuclide ; datum ; paleoclimate ; proxy climate record ; radiocarbon dating ; tephrochronology ; time series
英文摘要: This paper provides a brief overview of the most common dating techniques applied in palaeoclimate and palaeoenvironmental studies including four radiometric and isotopic dating methods (radiocarbon, 230Th disequilibrium, luminescence, cosmogenic nuclides) and two incremental methods based on layer counting (ice layer, varves). For each method, concise background information about the fundamental principles and methodological approaches is provided. We concentrate on the time interval of focus for the INTIMATE (Integrating Ice core, MArine and TErrestrial records) community (60-8ka). This dating guide addresses palaeoclimatologists who aim at interpretation of their often regional and local proxy time series in a wider spatial context and, therefore, have to rely on correlation with proxy records obtained from different archives from various regions. For this reason, we especially emphasise scientific approaches for harmonising chronologies for sophisticated and robust proxy data integration. In this respect, up-to-date age modelling techniques are presented as well as tools for linking records by age equivalence including tephrochronology, cosmogenic 10Be and palaeomagnetic variations. Finally, to avoid inadequate documentation of chronologies and assure reliable correlation of proxy time series, this paper provides recommendations for minimum standards of uncertainty and age datum reporting. © 2014 Elsevier Ltd.
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/60094
Appears in Collections:过去全球变化的重建

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作者单位: GFZ German Research Centre for Geosciences, Section 5.2 Climate Dynamics and Landscape Evolution, Potsdam, Germany; Laboratory of Ion Beam Physics, ETH Zurich, Otto-Stern-Weg 5, Zurich, Switzerland; Centre for Quaternary Research, University of London, Royal Holloway, Egham, Surrey, United Kingdom; Oxford Radiocarbon Accelerator Unit (ORAU), University of Oxford, Dyson Perrins Building, South Parks Road, Oxford, United Kingdom; Institute of Geology, University of Innsbruck, Innrain 52, Innsbruck, Austria; Centre for Ice and Climate, Niels Bohr Institute, University of Copenhagen, Juliane Maries Vej 30, Copenhagen, Denmark; Department of Geography and Earth Sciences, Aberystwyth University, Aberystwyth, Ceredigion, United Kingdom

Recommended Citation:
Brauer A.,Hajdas I.,Blockley S.P.E.,et al. The importance of independent chronology in integrating records of past climate change for the 60-8ka INTIMATE time interval[J]. Quaternary Science Reviews,2014-01-01,106
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