- References
{{coord|50.7928|10.0998|type:event_region:DE-TH|display=title}}The Menzengraben mining accident was the explosion of a large pocket of carbon dioxide in a salt mine in Menzengraben, East Germany, July 7, 1953. During a planned, nightly explosives detonation in the mine, an unusually large pocket of pressurized carbon dioxide was suddenly released, resulting in the ejection of large blocks of salt through the mine shaft at very high velocities. The expanding gas as well as the blocks of salt demolished the building above the mine shaft, resulting in blocks of concrete being ejected as well. Three died as a consequence, one from being hit by debris, two from asphyxiation. References- {{cite journal |doi=10.1016/j.ssci.2011.10.004 |title=The extreme carbon dioxide outburst at the Menzengraben potash mine 7 July 1953 |year=2012 |last1=Hedlund |first1=FH|journal=Safety Science |volume=50 |issue=3 |pages=537–53| url=http://orbit.dtu.dk/files/7931421/Menzen_53_submit_to_Orbit_.pdf}}
- {{cite book |last=Hedlund |first= FH|date=2013 |title=Past explosive outbursts of entrapped carbon dioxide in salt mines provide a new perspective on the hazards of carbon dioxide |url= |location= |publisher= |page= |isbn= |accessdate= }}. In {{cite book|last=Huang C and Kahraman C |first= |date=2013 |title=Intelligent systems and decision making for risk analysis and crisis response |doi=10.1201/b16038-108 | url=http://orbit.dtu.dk/files/118713485/2013_RACR_Past_explosive_outbursts_carbon_dioxide_in_salt_mines_provide_new_perspective_on_hazards_preprint.pdf |location= |publisher=CRC Press |pages=763–769 |isbn=9781138000193 |accessdate=2015-01-01 |archiveurl=https://www.webcitation.org/6VSjI1Klg?url=http://www.crcnetbase.com/doi/abs/10.1201/b16038-108 |archivedate=2015-01-09 |deadurl=no |df= }}
{{Mining-stub}}{{Germany-stub}} 2 : Mining disasters in Germany|1953 in East Germany |