Home > Term: clunch piedra
clunch piedra
Ing. muy duro underclay (clunch) con interbeds de arena.
- Μέρος του λόγου: noun
- Κλάδος/Τομέας: Mining
- Category: General mining; Mineral mining
- Government Agency: USBM
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Δημιουργός
- TEÓFILA
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(Barcelona, Spain)
