Home > Term: calabashing
calabashing
Panning tin gravels in a half-calabash gourd. Used in prospecting and alluvial mining in primitive conditions.
- ส่วนหนึ่งของคำพูด: noun
- อุตสาหกรรม/ขอบเขต: Mining
- Category: General mining; Mineral mining
- Government Agency: USBM
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ผู้สร้าง
- ed.young
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(Milwaukee, United States)