by Michael Grund, Geophysical Institute, Karlsruhe Institute of Technology (KIT), Karlsruhe, Germany
Tephra outcrop at the Wingertsbergwand in the Eifel region (Germany) documenting the Laacher See eruption approximately 12900 years ago.
Taken on 19
Submitted on 01 March 2016
Credit: Michael Grund (distributed via imaggeo.egu.eu)
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