单词 | quartz leader |
释义 | > as lemmasquartz leader quartz leader n. [ < quartz n. + leader n.1 (compare sense 13c at that entry)] ΚΠ 1871 Austral. Town & Country Jrnl. (Sydney) 1 Apr. 399/4 There is about a foot of blue slate with small quartz leaders running through it which also carries gold, and which is being taken and paddocked. 1884 R. C. Reid Rambles on Golden Coast N.Z. x. 105 A slate face in which there are numerous quartz-leaders. 1972 Britannia 3 110 The lode consists of a quartz leader with pyrite. < as lemmas |
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