Home > Term: mare ball
mare ball
York and Lanc. Spherical ferruginous concretions. Compare: caballa ball.
- Vārdšķira: noun
- Nozare/domēns: Mining
- Category: General mining; Mineral mining
- Government Agency: USBM
0
Autors
- ed.young
-
(V.I.P) 21084 points - 100% positive feedback
(Milwaukee, United States)
