phyllite slate
常見例句
- The host-rock of the ore deposit is phyllite and slate of Middle Devonian.
礦床主巖為中泥盆統(tǒng)干枚巖、板巖。 - Foziling Group in the Dabie Mountains is composed of slate, phyllite, mica quartz schist, etc.
大別山北部佛子嶺群變碎屑巖主要由板巖、千枚巖和云母石英片巖等所組成。 - The banded rocks have gradually changed into phyllite or slate, which show characteristics of a hydrothermal sediment basin locally depressed.
地層走向上 ，條帶狀巖石漸變過渡為千枚巖或板巖 ，顯示局部凹陷的熱水沉積盆地特點 ； 返回 phyllite slate