rock type

常見例句

The magnetism of several kinds of chrysotile asbestos of ultrabasic rock type from Sichuan, Mangya and Xinkang Asbestos Mines were investigated.
研究了我國四川、新康與茫崖三個(gè)石棉礦所產(chǎn)的超基性巖型纖蛇紋石石棉的磁性。
The mine is the earliest discovered broken belt altered rock type gold deposit, it belongs to remelting magma mesothermal type.
該礦是發(fā)現(xiàn)最早的破碎帶蝕變巖型金礦床，其成因?qū)僦厝蹘r漿中溫?zé)嵋盒汀?/li>
Accordingly, the emphasis must by placed on the prospecting of tough shear zone type and tectonic altered rock type gold deposits.
因此，在庫斯拉甫地區(qū)，應(yīng)注重尋找韌性剪切帶型金礦和構(gòu)造蝕變巖型金礦。

That is a necessary but not a sufficient condition, as the type of rock involved, called carbonaceous chondrite, is found in other asteroids, too.
ECONOMIST: Asteroid impacts