Home > Term: pressure figure
pressure figure
The indistinct six-rayed star produced on a mica plate after pressing with a dull point. Compare: percussion figure
- ส่วนหนึ่งของคำพูด: noun
- อุตสาหกรรม/ขอบเขต: Mining
- Category: General mining; Mineral mining
- Government Agency: USBM
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- ed.young
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(Milwaukee, United States)
