1. Department of Geological Sciences; University of Saskatchewan; Saskatoon SK Canada
2. Department of Geology & Geophysics; University of Utah; Salt Lake City UT USA
3. Department of Earth and Environmental, Sciences; MSEC 248, New Mexico Tech; Socorro NM USA
4. Isotope Hydrology Section; Vienna International Centre; International Atomic Energy Agency; Vienna Austria
5. Sandia National Laboratories; Albuquerque NM USA
6. Department of Earth Sciences; University of Ottawa; Ottawa ON Canada
7. Department of Earth, Ocean, and Atmospheric Sciences; University of British Columbia; Vancouver BC Canada
8. Nuclear Waste Management Organization of Japan (NUMO); Minato-ku Tokyo Japan
9. Civil Engineering Research Laboratory; Central Research Institute of Electric Power Industry (CRIEPI); Abiko-shi Chiba-ken Japan