Results 31 to 40 of about 35,030 (215)
Summer temperature trend over the past two millennia using air content in Himalayan ice [PDF]
Climate of the Past, 2007 Two Himalayan ice cores display a factor-two decreasing trend of air content over the past two millennia, in contrast to the relatively stable values in Greenland and Antarctica ice cores over the same period.
S. Hou +11 more
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Physically Based Summer Temperature Reconstruction From Melt Layers in Ice Cores
Earth and Space Science, 2021 Previous reconstructions of summer temperatures from ice cores have relied on a statistical relationship between a melt layer and temperature observed at nearby stations. This study presents a novel method for reconstructing summer temperatures from melt
Koji Fujita +6 more
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Journal of Glaciology, 2023 Shallow firn cores, in addition to a near-basal ice core, were recovered in 2018 from the Quelccaya ice cap (5470 m a.s.l) in the Cordillera Vilcanota, Peru, and in 2017 from the Nevado Illimani glacier (6350 m a.s.l) in the Cordillera Real, Bolivia. The
Heather M. Clifford +24 more
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Results in Physics, 2016 Ice cores offer unique multi-proxy paleoclimate records, but provide only very limited sample material, which has to be carefully distributed for various proxy analyses.
Lars Zipf +4 more
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Arctic, Antarctic, and Alpine Research, 2020 The physical and geochemical characteristics of shallow ice cores drilled in the accumulation area (Western Cwm) of Khumbu Glacier in the Nepal Himalayas in 1980 were analyzed.
Nozomu Takeuchi +4 more
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A Review of Ice Core Drilling in Cave Environment – Challenges, Achievements and Future Directions
Frontiers in Earth Science, 2022 Worldwide, more than 141 m of ice cores has been extracted from 20 cave ice deposits, with the drilling projects focusing mainly in Central European caves.
Zoltan Kern +3 more
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Synchronization of ice core records via atmospheric gases [PDF]
Climate of the Past, 2007 To interpret new high resolution climate records it becomes more and more important to know about the succession of climate events. Such knowledge is hard to get especially when dealing with different types of climate archives.
T. Blunier +5 more
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Polish Polar Research, 2017 It is generally accepted that ice cores archive amount-weighted water stable isotope signals. In order to achieve an improved understanding of the nature of water stable isotope signals stored in ice cores annual δ18O and δ2H averages (i.e.
Hatvani István Gábor, Kern Zoltán
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Characterizing black carbon in rain and ice cores using coupled tangential flow filtration and transmission electron microscopy [PDF]
Atmospheric Measurement Techniques, 2015 Antarctic ice cores have been used to study the history of black carbon (BC), but little is known with regards to the physical and chemical characteristics of these particles in the remote atmosphere.
A. Ellis +13 more
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Direct linking of Greenland and Antarctic ice cores at the Toba eruption (74 ka BP) [PDF]
Climate of the Past, 2013 The Toba eruption that occurred some 74 ka ago in Sumatra, Indonesia, is among the largest volcanic events on Earth over the last 2 million years. Tephra from this eruption has been spread over vast areas in Asia, where it constitutes a major time marker
A. Svensson +25 more
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