Stemke, MarionWieber, Georg2022-08-042022-08-042022https://openscience.ub.uni-mainz.de/handle/20.500.12030/7510engCC-BY-4.0https://creativecommons.org/licenses/by/4.0/540 Chemie540 Chemistry and allied sciences550 Geowissenschaften550 Earth sciencesClosure of German hard coal mines : effects and legal aspects of mine floodingZeitschriftenaufsatz