| Institution: | (e-mail: ), Department of Geosciences, Oregon State University, Corvallis, OR 97331–5506, USA;Institute of Geology, Warsaw University, wirki i Wigury 93, 02–089 Warsaw, Poland;Department of Earth Sciences, University of Aarhus, C.F. Møllers Allé120, DK-8000 Århus C, Denmark;Centre de Spectrométrie Nucléaire et de Spectrométrie de Masse, Bâtiments 104 et 108, 91405 Orsay Campus, France;Centre de Spectrométrie Nucléaire et de Spectrométrie de Masse, Bâtiments 104 et 108, 91405 Orsay Campus, France;Department of Geosciences, Oregon State University, Corvallis, OR 97331–5506, USA |
