The GFZ German Research Centre for Geosciences, also known as GFZ Helmholtz Centre Potsdam or just GFZ, is the national research center for Earth Sciences in Germany, located on the Telegrafenberg in Potsdam, in the German federal state of Brandenburg, and is part of the Helmholtz Association of National Research Centres. "GFZ" stands for GeoForschungsZentrum (Geo-research Centre). From Wikipedia
