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CL1.11/AS4.18/CR2.8

The state-of-the-art in ice coring sciences (co-organized)
Convener: Paul Vallelonga  | Co-Conveners: Barbara Stenni , James White , Bernhard Bereiter 
Orals
 / Mon, 24 Apr, 13:30–17:00  / Room F2
Posters
 / Attendance Mon, 24 Apr, 17:30–19:00  / Hall X5
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The half-century since the first deep ice-core drilling at Camp Century, Greenland, has seen many innovations in methods of ice sample extraction, analysis and interpretation. Ice core sciences include isotopic diffusion analysis, multiple-isotope systematics, trace gases and their isotopic compositions, ice structure and physical properties, high-resolution analysis of minor and trace impurities, and studies of DNA and radiochemistry in ice, among many others. Great challenges remain in the field of ice coring sciences, including the identification of suitable sites for recovery of million-year-old ice, spatial integration of climate records such as the PAGES Antarctica2k network, and ice core-based investigations of glaciological phenomena such as streaming flow, folding of layers and basal ice properties. This session welcomes all contributions reporting the state-of-the-art in ice coring sciences, including drilling and processing, analytical techniques, results and interpretations of ice core records from polar ice sheets and mid- and low-latitude glaciers, remote and autonomous methods of surveying ice stratigraphy, and related modelling research.

Invited speaker:
Paolo Gabrielli, The Ohio State University: “7000 year European climate record from the Ortles ice core”.
Public information: The latest scientific and technical advancements in polar and alpine ice core research. Invited speaker: Paolo Gabrielli, The Ohio State University: “7000 year European climate record from the Ortles ice core”.