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argillaceous shale; slate | |||
argillaceous shale (slate); black alta; clayey shale; dunite (in Flöznähe); metal; rab; tow | |||
underclay; shale | |||
clay slate | |||
argillite; dunn bass; argillaceous slate; grapholith | |||
clay shale; killas | |||
argillaceous schist | |||
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shaley; shaly |
Tonschiefer: 9 фраз в 2 тематиках |
Горное дело | 5 |
Металлургия | 4 |