globalchange  > 过去全球变化的重建
DOI: 10.1016/j.palaeo.2013.05.034
论文题名:
Bonneville basin shoreline records of large lake intervals during Marine Isotope Stage 3 and the Last Glacial Maximum
作者: Nishizawa S.; Currey D.R.; Brunelle A.; Sack D.
刊名: Palaeogeography, Palaeoclimatology, Palaeoecology
ISSN: 0031-0182
出版年: 2013
卷: 386
起始页码: 374
结束页码: 396
语种: 英语
英文关键词: Abrupt climate change ; Lake Bonneville ; LGM ; MIS 3 ; Shoreline ; Stratigraphy
英文摘要: Lacustrine shoreline depositional features in the Bonneville basin, western North America, were investigated to chronicle paleolake expansion and contraction in response to climate change. Based on stratigraphy, sedimentology, geomorphology, and radiocarbon dating, this study identifies multiple intermediate- to large-lake intervals during Marine Isotope Stage 3 and the Last Glacial Maximum. Timing and magnitude of the Bonneville basin lake size change are compared with those of hemispheric-scale climate-change events reported from the Greenland ice sheet, southwestern North America winter precipitation, and East Asian monsoon δ18O records. The amount of precipitation received by surface water systems in the Bonneville basin appears to have increased significantly during the Greenland stades throughout the last half of MIS 3 and early MIS 2. The lake also underwent rapid, large amplitude oscillations during the Last Glacial Maximum. © 2013 Elsevier B.V.
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/69684
Appears in Collections:过去全球变化的重建

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作者单位: Records of Environment and Disturbance Laboratory, Department of Geography, University of Utah, Salt Lake City, UT 84112, United States; Department of Geography, University of Utah, Salt Lake City, UT 84112, United States; Department of Geography, Ohio University, Athens, OH 45701, United States

Recommended Citation:
Nishizawa S.,Currey D.R.,Brunelle A.,et al. Bonneville basin shoreline records of large lake intervals during Marine Isotope Stage 3 and the Last Glacial Maximum[J]. Palaeogeography, Palaeoclimatology, Palaeoecology,2013-01-01,386
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