| 单词 | orebody |
| 释义 | > as lemmasorebody orebody n. a connected mass of ore in a mine or suitable for mining, as a vein, bed, pocket, etc. ΘΚΠ the world > the earth > minerals > mineral deposits > [noun] > mass joist1829 shoot1850 ore mass1854 chimney1860 ore shoot1867 orebody1868 society > occupation and work > materials > raw material > mineral material > ore > [noun] > body or connected mass of orebody1868 1868 J. R. Browne Rep. Mineral Resources States West of Rocky Mts. 341 in Rep. Mineral Resources U.S. (U.S. Dept. of Treasury) Barren spots of great extent intervene between the bonanzas or ore bodies. 1954 J. F. Kirkaldy Gen. Princ. Geol. xiii. 192 The haematitic ore bodies are either in the form of inverted cones..or of narrow veins..along the major joints and fault planes. 1998 Review (Rio Tinto plc) Sept. 10/2 As mining progresses deeper the pit side walls need to be cut back into the waste material surrounding the orebody. < as lemmas |
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