Home > Term: bright attritus
bright attritus
A field term to denote the degree of luster of attrital coal compared with the brilliant luster of associated vitrain. Compare: dull attritus.
- 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)
