The ore-bearing rock is composed mainly of andesitic tuff and tuffite.
作者在赋矿层中首次发现了层
石岩。
n. 层凝
岩
岩The main kinds of rocks include carbonate rocks, tuffite, siliceous rocks and quartz sand-stone.
主要岩石
型包括碳酸盐岩、沈积凝岩、矽质岩和石英砂岩。
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leash, leashes, leasing, least, least common denominator, least common multiple, least of all, least resistance, least squares, leastone,
相似单词
tuff, tuffaceous, tuffcret, tuffcrete, tuffet, tuffite, tufflava, Tuffnell's, Tuff-nitriding, tuffoid,