ホーム > Term: argillaceous hematite
argillaceous hematite
A brown to deep-red variety of natural ferric oxide containing an appreciable portion of clay (or sand).
- スピーチの一部 noun
- 産業/ドメイン 炭鉱
- カテゴリ 炭鉱全般; Mineral mining
- Government Agency: USBM
0
作成者
- ed.young
- 100% positive feedback
(Milwaukee, United States)