globalchange  > 气候变化与战略
DOI: 10.1073/pnas.1822037116
论文题名:
Disappearance of the last tropical glaciers in the western pacific warm pool (Papua; Indonesia) appears imminent
作者: Permana D.S.; Thompson L.G.; Mosley-Thompson E.; Davis M.E.; Lin P.-N.; Nicolas J.P.; Bolzan J.F.; Bird B.W.; Mikhalenko V.N.; Gabrielli P.; Zagorodnov V.; Mountain K.R.; Schotterer U.; Hanggoro W.; Habibie M.N.; Kaize Y.; Gunawan D.; Setyadi G.; Susanto R.D.; Fernández A.; Mark B.G.
刊名: Proceedings of the National Academy of Sciences of the United States of America
ISSN: 0027-8424
出版年: 2019
卷: 116, 期:52
起始页码: 26382
结束页码: 26388
语种: 英语
英文关键词: Climate change ; ENSO ; Glacier retreat ; Papua Indonesia ; Tropical ice cores
Scopus关键词: ice ; oxygen ; Article ; atmosphere ; bedrock ; climate change ; controlled study ; deglaciation ; El Nino ; ice cover ; Indonesia ; measurement ; photography ; priority journal ; rock ; sea surface waters ; thermodynamics ; thickness ; warming
英文摘要: The glaciers near Puncak Jaya in Papua, Indonesia, the highest peak between the Himalayas and the Andes, are the last remaining tropical glaciers in the West Pacific Warm Pool (WPWP). Here, we report the recent, rapid retreat of the glaciers near Puncak Jaya by quantifying the loss of ice coverage and reduction of ice thickness over the last 8 y. Photographs and measurements of a 30-m accumulation stake anchored to bedrock on the summit of one of these glaciers document a rapid pace in the loss of ice cover and a ~5.4-fold increase in the thinning rate, which was augmented by the strong 2015.2016 El Nino. At the current rate of ice loss, these glaciers will likely disappear within the next decade. To further understand the mechanisms driving the observed retreat of these glaciers, 2 ~32-m-long ice cores to bedrock recovered in mid-2010 are used to reconstruct the tropical Pacific climate variability over approximately the past half-century on a quasiinterannual timescale. The ice core oxygen isotopic ratios show a significant positive linear trend since 1964 CE (0.018 ± 0.008% per year; P < 0.03) and also suggest that the glaciers' retreat is augmented by El Nino.Southern Oscillation processes, such as convection and warming of the atmosphere and sea surface. These Papua glaciers provide the only tropical records of ice core-derived climate variability for the WPWP. © 2019 National Academy of Sciences. All rights reserved.
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被引频次[WOS]:9   [查看WOS记录]     [查看WOS中相关记录]
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/163507
Appears in Collections:气候变化与战略

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作者单位: Permana, D.S., Center for Research and Development, Agency for Meteorology Climatology and Geophysics (Badan Meteorologi, Klimatologi, Dan Geofisika), Jakarta, 10720, Indonesia, Byrd Polar and Climate Research Center, Ohio State University, Columbus, OH 43210, United States, School of Earth Sciences, Ohio State University, Columbus, OH 43210, United States; Thompson, L.G., Byrd Polar and Climate Research Center, Ohio State University, Columbus, OH 43210, United States, School of Earth Sciences, Ohio State University, Columbus, OH 43210, United States; Mosley-Thompson, E., Byrd Polar and Climate Research Center, Ohio State University, Columbus, OH 43210, United States, Department of Geography, Ohio State University, Columbus, OH 43210, United States; Davis, M.E., Byrd Polar and Climate Research Center, Ohio State University, Columbus, OH 43210, United States; Lin, P.-N., Byrd Polar and Climate Research Center, Ohio State University, Columbus, OH 43210, United States; Nicolas, J.P., Byrd Polar and Climate Research Center, Ohio State University, Columbus, OH 43210, United States; Bolzan, J.F., Byrd Polar and Climate Research Center, Ohio State University, Columbus, OH 43210, United States; Bird, B.W., Department of Earth Sciences, Indiana University-Purdue University, Indianapolis, IN 46202, United States; Mikhalenko, V.N., Institute of Geography, Russian Academy of Sciences, Moscow, 119017, Russian Federation; Gabrielli, P., Byrd Polar and Climate Research Center, Ohio State University, Columbus, OH 43210, United States, School of Earth Sciences, Ohio State University, Columbus, OH 43210, United States; Zagorodnov, V., Byrd Polar and Climate Research Center, Ohio State University, Columbus, OH 43210, United States; Mountain, K.R., Department of Geography and Geosciences, University of Louisville, Louisville, KY 40292, United States; Schotterer, U., Climate and Environmental Physics Group, University of Bern, Bern, 3012, Switzerland; Hanggoro, W., Center for Research and Development, Agency for Meteorology Climatology and Geophysics (Badan Meteorologi, Klimatologi, Dan Geofisika), Jakarta, 10720, Indonesia; Habibie, M.N., Center for Research and Development, Agency for Meteorology Climatology and Geophysics (Badan Meteorologi, Klimatologi, Dan Geofisika), Jakarta, 10720, Indonesia; Kaize, Y., Environmental Department, PT Freeport Indonesia, Timika, Papua, 99971, Indonesia; Gunawan, D., Center for Research and Development, Agency for Meteorology Climatology and Geophysics (Badan Meteorologi, Klimatologi, Dan Geofisika), Jakarta, 10720, Indonesia; Setyadi, G., Environmental Department, PT Freeport Indonesia, Timika, Papua, 99971, Indonesia; Susanto, R.D., Department of Atmospheric and Oceanic Sciences, University of Maryland, College Park, MD 20742, United States, Faculty of Earth Science and Technology, Bandung Institute of Technology, Bandung, 40132, Indonesia; Fernández, A., Departamento de Geografía, Universidad de Concepción, Concepción, 4070386, Chile; Mark, B.G., Byrd Polar and Climate Research Center, Ohio State University, Columbus, OH 43210, United States, Department of Geography, Ohio State University, Columbus, OH 43210, United States

Recommended Citation:
Permana D.S.,Thompson L.G.,Mosley-Thompson E.,et al. Disappearance of the last tropical glaciers in the western pacific warm pool (Papua; Indonesia) appears imminent[J]. Proceedings of the National Academy of Sciences of the United States of America,2019-01-01,116(52)
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