Bannergram : STS-2 recording of 2011 Tohoku event at BFO Geology of the Heubach Valley

Geologic West to East section cutting from the Heubach valley to Wittichen.

Shown is 

  • the granitic basement rock (Permian),
  • the sedimentary cover ("Deckgebirge") consisting of Buntsandstein (Triasic)  
  • ore carrying dykes (Anton Gang, Heinrich Gang, Felix Kluft).

The instruments of the Black Forest Observatory are installed in the rear of the mine "Grube Anton".