A.SiO2含量小于45% B.鎂鐵質(zhì)礦物大于90% C.鎂鐵質(zhì)礦物大于95%
A.正長(zhǎng)巖、二長(zhǎng)巖、閃長(zhǎng)巖 B.正長(zhǎng)巖、閃長(zhǎng)巖、石英閃長(zhǎng)巖 C.正長(zhǎng)巖、閃長(zhǎng)巖、石英二長(zhǎng)巖
A.堿性花崗巖、花崗巖、花崗閃長(zhǎng)巖、文像花崗巖、紫蘇花崗巖 B.白崗巖、花崗巖、堿性花崗巖、花崗閃長(zhǎng)巖、斜長(zhǎng)花崗巖 C.堿長(zhǎng)花崗巖、花崗巖、二長(zhǎng)花崗巖、花崗閃長(zhǎng)巖、英云閃長(zhǎng)巖