Institution: | (1) Institute of Geology and Geochemistry of Petroleum and Coal, Aachen University, Lochnerstr. 4-20, 52056 Aachen, Germany;(2) GFZ Potsdam, Postfach, 600751, 14407 Potsdam, Germany;(3) Institute of Geophysics, University of Hamburg, Bundesstr. 55, 20146 Hamburg, Germany |