 |
| |||
| coal seat; daugh; root clay; seat; seat clay; seat earth; sods (unter einem Kohlenflöz); underclay; warrant (clay); warren earth | |||
| liegender Ton: 9 phrases in 1 subject |
| Mining | 9 |
|
| |||
| coal seat; daugh; root clay; seat; seat clay; seat earth; sods (unter einem Kohlenflöz); underclay; warrant (clay); warren earth | |||
| liegender Ton: 9 phrases in 1 subject |
| Mining | 9 |