 |
| |||
| barren contact; break-off (Gang); dead ground; foulness (in einem Kohlenflöz); horse of waste; patch of waste; pressure beit (in einem Kohlenflöz); tucker ground (Australien) | |||
| washout horse | |||
|
| |||
| barren contact; break-off (Gang); dead ground; foulness (in einem Kohlenflöz); horse of waste; patch of waste; pressure beit (in einem Kohlenflöz); tucker ground (Australien) | |||
| washout horse | |||