Brefeld
Thermally inactive
Coal heap (contains coal remains)
13.23
ha
283.3
m height
unknown - 1964
Period
Layers
- Heap status
- Inactive
- Reclamation
- Fully reclaimed
- Thermal activity status
- Thermally inactive
Slotta, D. (2011). Hard-Coal Mining in Saarland: Images of People, Mines and Mining Life. Dillingen/Saar: Krüger Druck+Verlag.
Online source. Available at: https://mapcarta.com/de/W261732135
Online source. Available at: https://www.shop.lvgl.saarland.de/cloud/index.php/s/MG5dGJDAbGbPJYc
Information data quality:
Low – Rough estimates, unverified online sources, oral testimonies, data extrapolated from neighboring sites, incomplete information, unknown sources
Geometric data accuracy:
High – GPS/GNSS field survey (RTK/PPK), drone survey, LiDAR scanning, cadastral survey, total station