| 单词 | quartz gold |
| 释义 | > as lemmasquartz gold quartz gold n. Mining gold found in quartz deposits. ΚΠ 1859 Brit. Colonist (Victoria) 29 Aug. 3/1 The coast was prospected for some sixty miles..but without success, except finding in the interior an old pick where some former explorers had been blasting for quartz gold. 1936 J. A. McKenna Black Range Tales 272 The Knight brothers discovered the rich quartz gold of Grass Valley, California. 1985 Geogr. Rev. 75 5 Towns like Grass Valley and Sutter Creek with rich quartz-gold resources hardly missed the passing of placer mining. < as lemmas |
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