Home > Term: boulder motion
boulder motion
A surface quarry worked only in detached masses of rock overlying the solid rock; sometimes contracted to motion.
- Sõnaliik: noun
- Valdkond/domeen: Mining
- Category: General mining; Mineral mining
- Government Agency: USBM
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Looja
- ed.young
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(V.I.P) 21084 points - 100% positive feedback
(Milwaukee, United States)
