Argonne Physics Division

Agenda

Wednesday, June 20		Guest House
19:00	– 20:30	Welcome Reception

Thursday, June 21		Building 203
08:30		Welcome

08:45	Purtschert	Passing in review of radio-noble-gas measurements by low level counting at University of Bern
09:30	Kutschera	Atom counting of noble gas radioisotopes with accelerators: successes and limitations

10:00		Coffee Break

10:15	Lu	Atom Trap Trace Analysis
10:45	Jiang	The ATTA-USTC instrument for radio-Kr dating
11:00	Müller	³⁹Ar Detection at the 10^-16 Isotopic Abundance Level with Atom Trap Trace Analysis
11:15	Ritterbusch	³⁹Ar ATTA @ Heidelberg - the atom optical aspect
11:30	Äschbach-Hertig	³⁹Ar ATTA @ Heidelberg - Preparation of Water and Ice Samples

12:00		Lunch Break

13:30	Sturchio	Applications of ⁸¹Kr and ⁸⁵Kr in Groundwater Hydrology
14:00	Aggarwal	Global groundwater age determination – IAEA perspective
14:30	Kipfer	Noble gases in unconventional aquatic systems (coming soon)

15:00		Coffee Break

15:15	Fischer	Constraints on the deep water cycle based on volcanic and hydrothermal gas emissions
15:45	Yokochi	Tracing time scales of fluid residence and migration in the crust

16:15		Group photo
16:30	Jiang	ATTA Lab Tours / Poster Session

18:30	– 20:30	BBQ Dinner at Guest House

Friday, June 22		Building 203
08:30	Schlosser	³⁹Ar measurements in the polar oceans
09:00	Smethie	Argon-39 Measurements in the Atlantic and Pacific Oceans
09:30	Holzer	Improved constraints on transit time distribution from ³⁹Ar: a maximum entropy approach

10:00		Coffee Break

10:15	Severinghaus	Atmospheric krypton and xenon from ice cores suggest a two degree deep ocean warming from 18 ka to 16 ka
10:45	Buizert	Radiometric dating of ancient glacial ice using ⁸¹Kr
11:15	Sukenik	Optical production of metastable krypton
11:30	Love	Dating old groundwater by multiple tracers including ⁸¹Kr (coming soon)

12:00		Lunch Break

13:30		Discussion

15:00		Coffee Break

15:15		Summary

16:00		End

17:00		Chicago Visit - After Workshop Activity
	18:00	Tour UIC Environmental Isotope Geochemistry Lab (dissolved gas extraction unit and Kr separation line)
	19:00	Dinner
	21:00	Entertainment, Chicago style
	23:00	Return to Argonne Guest House

TANGR 2012

Agenda