globalchange  > 过去全球变化的重建
DOI: 10.1016/j.quascirev.2014.02.022
Scopus记录号: 2-s2.0-84896529649
论文题名:
The late Holocene kauri chronology: Assessing the potential of a 4500-year record for palaeoclimate reconstruction
作者: Boswijk G.; Fowler A.M.; Palmer J.G.; Fenwick P.; Hogg A.; Lorrey A.; Wunder J.
刊名: Quaternary Science Reviews
ISSN: 2773791
出版年: 2014
卷: 90
起始页码: 128
结束页码: 142
语种: 英语
英文关键词: Agathis australis ; Dendrochronology ; Dendroclimatology ; ENSO ; Holocene ; Kauri ; New Zealand
Scopus关键词: Atmospheric pressure ; Climatology ; Trees (mathematics) ; Wetlands ; Agathis australis ; Dendrochronology ; Dendroclimatology ; ENSO ; Holocenes ; Kauri ; New zealand ; Forestry ; dendrochronology ; dendroclimatology ; El Nino-Southern Oscillation ; fossil assemblage ; Holocene ; paleoclimate ; proxy climate record ; reconstruction ; tree ring ; twentieth century ; Agathis ; Barometric Pressure ; Climates ; New Zealand ; Statistical Analysis ; Wetlands ; New Zealand ; North Island
英文摘要: Millennial and multi-millennial tree-ring chronologies can provide useful proxy records of past climate, giving insight into a more complete range of natural climate variability prior to the 20th century. Since the 1980s a multi-millennial tree-ring chronology has been developed from kauri (Agathis australis) from the upper North Island, New Zealand. Previous work has demonstrated the sensitivity of kauri to the El Niño-Southern Oscillation (ENSO). Here we present recent additions and extensions to the late Holocene kauri chronology (LHKC), and assess the potential of a composite master chronology, AGAUc13, for palaeoclimate reconstruction. The updated composite kauri chronology now spans 4491 years (2488 BCE-2002 CE) and includes data from 18 modern sites, 25 archaeological sites, and 18 sub-fossil (swamp) kauri sites. Consideration of the composition and statistical quality of AGAUc13 suggests the LHKC has utility for palaeoclimate reconstruction but there are caveats. These include: (a) differences in character between the three assemblages including growth rate and sensitivity; (b) low sample depth and low statistical quality in the 10th-13th century CE, when the record transitions from modern and archaeological material to the swamp kauri; (c) a potential difference in amplitude of the signal in the swamp kauri; (d) a westerly bias in site distribution prior to 911 CE; (e) variable statistical quality across the entire record associated with variable replication; and (f) complex changes in sample depth and tree age and size which may influence centennial scale trends in the data. Further tree ring data are required to improve statistical quality, particularly in the first half of the second millennium CE. © 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/60335
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作者单位: Tree-Ring Laboratory, School of Environment, University of Auckland, Auckland 1142, New Zealand; Climate Change Research Centre, School of Biological, Earth and Environmental Sciences, The University of New South Wales, Sydney 2052, NSW, Australia; Gondwana Tree-Ring Laboratory, P.O. Box 14, Little River, Canterbury 7546, New Zealand; Radiocarbon Dating Laboratory, University of Waikato, Hamilton 3240, New Zealand; National Institute of Water and Atmospheric Research, Auckland 1010, New Zealand; Insubric Ecosystems Research Group, WSL Swiss Federal Institute for Forest, Snow and Landscape Research, CH-6500 Bellinzona, Switzerland; Forest Ecology, Institute of Terrestrial Ecosystems, Department of Environmental Systems Science, ETH, Zurich, CH-8092 Zurich, Switzerland

Recommended Citation:
Boswijk G.,Fowler A.M.,Palmer J.G.,et al. The late Holocene kauri chronology: Assessing the potential of a 4500-year record for palaeoclimate reconstruction[J]. Quaternary Science Reviews,2014-01-01,90
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