单词 | prospecting work |
释义 | > as lemmasprospecting work prospecting work n. ΚΠ 1869 R. W. Raymond Mines of West v. 46 As the prospecting work advanced eastward, the vein began to carry quartz again. 1883 Science 16 Nov. 662/2 Mr. Schieffelin warns prospectors against coming rashly into the country, unprovided with supplies and tools, as nothing suitable for prospecting work can be had there. 1964 A. Nelson Dict. Mining 109 Costean,..the channel eroded by a flow of water to expose mineral deposits during prospecting work. 1990 T. B. Colman Explor. for Metallif. & Related Minerals (BNC) 9 The Act required companies to deposit information from prospecting work with the BGS. < as lemmas |
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