Home > Term: dull attritus
dull attritus
A field term denoting the degree of luster of attrital coal as it compares to the brilliant luster of vitrain associated in the same locality. Compare: bright attritus.
- Szófaj: noun
- Ipar/Tárgykör: Mining
- Kategória: General mining; Mineral mining
- Government Agency: USBM
0
Szerzőb
- ed.young
-
(V.I.P) 21084 points - 100% positive feedback
(Milwaukee, United States)
