DOI: 10.1016/j.quascirev.2013.09.005
Scopus记录号: 2-s2.0-84884964396
论文题名: A severe drought during the last millennium in East Java, Indonesia
作者: Rodysill J.R. ; Russell J.M. ; Crausbay S.D. ; Bijaksana S. ; Vuille M. ; Edwards R.L. ; Cheng H.
刊名: Quaternary Science Reviews
ISSN: 2773791
出版年: 2013
卷: 80 起始页码: 102
结束页码: 111
语种: 英语
英文关键词: Drought
; El Niño-Southern Oscillation
; Indo-Pacific Warm Pool
; Indonesia
; Little Ice Age
; Volcanic forcing
Scopus关键词: Atmospheric circulation
; Circulation systems
; Indonesia
; Little Ice Age
; Northern Hemispheres
; Sea surface temperatures
; Volcanic forcing
; Warm pools
; Atmospheric pressure
; Atmospheric radiation
; Lakes
; Oceanography
; Sun
; Volcanoes
; Drought
; atmospheric circulation
; carbon isotope
; cooling
; crater lake
; drought
; El Nino-Southern Oscillation
; geochemical cycle
; Little Ice Age
; monsoon
; Northern Hemisphere
; paleoclimate
; paleohydrology
; radiative forcing
; sea surface temperature
; sediment analysis
; solar radiation
; uranium series dating
; volcanic eruption
; warm pool
; East Java
; Indonesia
英文摘要: The Little Ice Age (LIA) is characterized by widespread northern hemisphere cooling during a period of reduced radiative forcing. Sediment records from three crater lakes indicate that the most severe drought of the last 1200 years struck East Java at the end of the LIA. We use 14C and U-series dating applied to carbonate geochemical records from Lakes Lading, Logung, and Lamongan to demonstrate this drought occurred at 1790 Common Era (CE)±20 years. Drought occurred during a period of strong El Niño events and Asian monsoon failures in the late 1790s, yet our records indicate that drought conditions persisted well beyond this decade and reached peak intensity in East Java ca1810 CE±30 years. The continuation of severe drought into the 1800s may have resulted from the large volcanic eruptions that occurred in 1809, 1815 and 1835 CE, which likely caused brief, abrupt decreases in Indo-Pacific Warm Pool (IPWP) sea surface temperatures (SSTs), reducing local convection in East Java. Alternatively, broad changes in atmospheric circulation, such as a slowing of the Pacific Walker Circulation in response to decreased solar radiation during the LIA, could have produced several decades of drought in East Java. However, there is a lack of clear supporting evidence for such a change based upon paleohydrological records from the opposite ends of both the Indian and Pacific ocean zonal circulation systems. Based on the available evidence, we suggest severe multidecadal drought in East Java throughout the turn of the 19th century was driven by locally reduced convection resulting from a combination of heightened El Niño activity and volcanic eruptions. © 2013 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/60462
Appears in Collections: 过去全球变化的重建
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作者单位: Department of Geological Sciences, Brown University, Providence, RI 02912, United States; Horticulture and Landscape Architecture, Colorado State University, Fort Collins, CO 80523, United States; Faculty of Mining and Petroleum Engineering, Institut Teknologi Bandung, Bandung 40132, Indonesia; Department of Atmospheric and Environmental Sciences, University at Albany, SUNY, 1400 Washington Ave., Albany, NY 12222, United States; Department of Earth Sciences, University of Minnesota, Minneapolis, MN 55455, United States; Institute of Global Environmental Change, Xi'an Jiaotong University, Xi'an 710049, China
Recommended Citation:
Rodysill J.R.,Russell J.M.,Crausbay S.D.,et al. A severe drought during the last millennium in East Java, Indonesia[J]. Quaternary Science Reviews,2013-01-01,80