Home > Term: swallow
swallow
Derb. A loose, broken, or porous place in a vein. It derives its name from the ease with which water sinks through the loose material.
- Szófaj: noun
- Ipar/Tárgykör: Mining
- Kategória: General mining; Mineral mining
- Government Agency: USBM
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- ed.young
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(Milwaukee, United States)
