常見例句The plagioclase contains albite, oligoclase, andesine, laboratories, bytownite and anorthite. 鈉長(zhǎng)石、更長(zhǎng)石、中長(zhǎng)石、拉長(zhǎng)石、培長(zhǎng)石和鈣長(zhǎng)石屬于斜長(zhǎng)石大類。Latites contain plagioclase feldspar (andesine or oligoclase) as large, single crystals (phenocrysts) in a fine-grained matrix of orthoclase feldspar and augite. 安粗巖中包含斜長(zhǎng)石(中長(zhǎng)石或奧長(zhǎng)石),是在正長(zhǎng)石和普通輝石組成的細(xì)粒基質(zhì)中的大單晶體(斑晶)。The Shancaoyu Formation is dominated by biotite- oligoclase granulitite,whose protolith is argillo-arenaceous sedimentary rocks containing small amounts of intermediate-acid volcanic rocks,with a zircon U-Pb concordia upper intercept age of 2498 Ma. 山草峪組以黑云更長(zhǎng)變粒巖為主,其原巖為含少量中酸性火山巖成分的泥、砂質(zhì)沉積巖,測(cè)得鋯石 U-Pb一致曲線上交點(diǎn)年齡為2498Ma;oligoclase"," 鈉鈣長(zhǎng)石"oligoclase albite 奧鈉長(zhǎng)石 返回 oligoclase