1. Helmholtz Centre Potsdam German Research Centre for Geosciences (GFZ) Potsdam Germany
2. Department of Geosciences University of Potsdam Potsdam Germany
3. Géosciences Environnement Toulouse UMR CNRS/IRD/UPS Observatoire Midi‐Pyrénées Toulouse France
4. Department of Mines and Geology Kathmandu Nepal