Pit Emma
Grube Emma is the name of the following mines:
- Grube Emma (Bergisch Gladbach) , iron mine in Bergisch Gladbach, North Rhine-Westphalia
- Emma pit (Emmerstedt) , lignite mine in Emmerstedt, Lower Saxony
- Emma pit (Hofheim am Taunus) , lignite mine in Hofheim am Taunus, Hesse
- Emma pit (Krumpa) , open-cast lignite mine in Krumpa, Saxony-Anhalt