单词 | quartz gritstone |
释义 | > as lemmasquartz gritstone quartz gritstone n. now rare ΚΠ 1789 Philos. Trans. (Royal Soc.) 79 82 It is known to mineralists in that state by the name of quartz gritstone. 1854 J. O. Choules Cruise Steam Yacht North Star xiii. 190 It [sc. the sarcophagus] is composed of quartz gritstone, and was procured from a quarry in Russia. 2001 L. C. Vandenberg et al. Struct. Geol. Tanami Region (Northern Territory Geol. Surv.) (electronic pre-release) 16 Pargee Sandstone fines rapidly upward from thick bedded pebbly conglomerate..to quartz gritstone and medium to fine grained sandstone and siltstone. < as lemmas |
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