DOI: 10.1016/j.quascirev.2015.05.020
Scopus记录号: 2-s2.0-84930677167
论文题名: A long-term context (931-2005 C.E.) for rapid warming over Central Asia
作者: Davi N.K. ; D'Arrigo R. ; Jacoby G.C. ; Cook E.R. ; Anchukaitis K. ; Nachin B. ; Rao M.P. ; Leland C.
刊名: Quaternary Science Reviews
ISSN: 2773791
出版年: 2015
卷: 121 起始页码: 89
结束页码: 97
语种: 英语
英文关键词: Dendrochronology
; Global warming
; Mongolia
; Paleoclimate
; Reconstruction
; Temperature
; Tree-ring
Scopus关键词: Agriculture
; Atmospheric temperature
; Climatology
; Forestry
; Global warming
; Image reconstruction
; Temperature
; Dendrochronology
; Medieval Climate Anomaly (MCA)
; Mongolia
; Paleoclimates
; Surface temperature anomalies
; Temperature sensitive
; Tree rings
; Tree-ring reconstruction
; Climate change
; climate variation
; global warming
; long-term change
; Medieval Warm Period
; paleoclimate
; paleotemperature
; reconstruction
; subfossil
; temperature anomaly
; tree ring
; wood
; Asia
; Climates
; Drought
; Central Asia
; Mongolia
英文摘要: Warming over Mongolia and Central Asia has been unusually rapid over the past few decades, particularly in the summer, with surface temperature anomalies higher than for much of the globe. With few temperature station records available in this remote region prior to the 1950s, paleoclimatic data must be used to understand annual-to-centennial scale climate variability, local response to large-scale forcing mechanisms, and the significance of major features of the past millennium such as the Medieval Climate Anomaly (MCA) and Little Ice Age (LIA) both of which can vary globally. Here we use an extensive collection of living and subfossil wood samples from temperature-sensitive trees to produce a millennial-length, validated reconstruction of summer temperatures for Mongolia and Central Asia from 931 to 2005 CE. This tree-ring reconstruction shows general agreement with the MCA (warming) and LIA (cooling) trends, a significant volcanic signature, and warming in the 20th and 21st Century. Recent warming (2000-2005) exceeds that from any other time and is concurrent with, and likely exacerbated, the impact of extreme drought (1999-2002) that resulted in massive livestock loss across Mongolia. © 2015 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/59895
Appears in Collections: 过去全球变化的重建
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作者单位: Tree-Ring Laboratory, Lamont-Doherty Earth Observatory, 61 Route 9W Palisades, New York, United States; Department of Environmental Science, William Paterson University, Wayne, NJ, United States; Dept. of Geology and Geophysics, Woods Hole Oceanographic Institute, Woods Hole, MA, United States; Department of Forestry, National University of Mongolia, Ulaanbaatar, Mongolia; Department of Earth and Environmental Science, Columbia University in the City of New YorkNY, United States
Recommended Citation:
Davi N.K.,D'Arrigo R.,Jacoby G.C.,et al. A long-term context (931-2005 C.E.) for rapid warming over Central Asia[J]. Quaternary Science Reviews,2015-01-01,121