詞語：porphyries
porphyries的解釋
porphyries['pɔ:firi]n. [地]斑岩
porphyries的意思
Porphyries Andesite 斑狀安山巖;
porphyries的參考例句
1.The copper is disseminated in small joint surfaces and cracks in the porphyries. 銅浸染在斑岩的細小節理面和裂隙中。
2.The sulfur and lead isotope compositions indicate that the ore_forming materials were mainly derived from the volcanic rocks and granodioritic porphyries. 硫_鉛同位素指示成礦物質主要源於火山岩地層和花崗閃長斑岩脈。
3.The dark dikes associated with mineralization in the Jinchanggouliang mine area, are mostly fine diorite-quartz diorites and diorite porphyrite-dacite porphyries. 金廠溝梁金礦區中與成礦伴生的暗色脈巖主要是細晶閃長岩石英閃長巖、閃長玢巖英安斑岩類。