Abstracts:

• ³⁹Ar applications in environmental science, R. Kipfer, Eawag
• Atmospheric krypton and xenon from ice cores suggest a two degree deep ocean warming from 18 ka to 16 ka, consistent with deep ocean ventilation cause of atmospheric carbon dioxide increase, J.P. Severinghaus, Scripps Institution of Oceanography
• Radiometric dating of ancient glacial ice using ⁸¹Kr, Ch. Buizert, Oregon State University
• Applications of ⁸¹Kr and ⁸⁵Kr in Groundwater Hydrology, N. Sturchio, University of Illinois at Chicago
• Improved constraints on transit time distributions from argon 39: A maximum entropy approach, M. Holzer, University of New South Wales and Columbia University
• Tracing time scale of fluid residence and migration in the crust, R. Yokochi, University of Chicago
• Abstract, P. Aggarwal, International Atomic Energy Agency
• Constraints on the deep water cycle based on volcanic and hydrothermal gas emissions, T. Fischer, University of New Mexico
• ³⁹Ar ATTA @ Heidelberg- Preparation of Water and Ice Samples, W. Aeschbach-Hertig, Heidelberg University
• ³⁹Ar ATTA @ Heidelberg - the atom optical aspect, F. Ritterbusch, Heidelberg University
• ATTA Device for Measuring Trace Krypton Contamination in Xenon Dark Matter Detectors, A. Loose, Columbia University
• Optical Production of Metastable Krypton, Ch. Sukenik, Old Dominion University
• The ATTA-USTC setup for radio-Kr dating, S.-M. Hu, University of Science and Technology of China
• Sampling and gas purification for radio-noble-gas measurements in the environment: A review, R. Purtschert, University of Bern
• Dating old groundwater by multiple tracers including Krypton 81, A.J. Love, Flinders University
• Passing in review of radio-noble-gas measurements by low level counting at University of Bern, R. Purtshcert, University of Bern
• Atom Counting of Noble Gas Radioisotopes with Accelerators: Successes and Limitations, W. Kutschera, University of Vienna
• Fluid Evolution in Cambrian-Ordovician Knox Group Reservoirs, Th. Parris, Kentucky Geological Survey
• Current status of the ATTA experiment at Hamburg University-Initial experience in the optical production of metastable krypton atoms, M. Kohler, University of Hamburg
• ³⁹Ar measurements in the polar oceans, P. Schlosser, Columbia University
• Argon-39 Measurements in the Atlantic and Pacific Oceans, Bill Smethie, Lamont-Doherty Earth Observatory of Columbia University

Literature:

• An Atom Counter for Measuring ⁸¹Kr and ⁸⁵Kr in Environmental Samples
  W. Jiang et al., GCA, in Press
• ³⁹Ar Detection at the 10^-16 Isotopic Abundance Level with Atom Trap Trace Analysis
  W. Jiang et al., PRL 106, 103001 (2011)