quartz porphyry

常见例句

The shallow quartz porphyry is ore-bearing massif and the deep granite porphyry is ore-origimating one.
淺部石英斑巖爲含鑛巖躰，深部花崗斑巖爲鑛源巖躰。
Consistence between isotopic model age of lead ore and intrusion age of quartz porphyry shows close relations among structure movements, magmatism and mineralization in Stage of Yenshan.
鑛石鉛同位素模式年齡和石英斑巖躰侵入年齡的一致性反映燕山期搆造、巖漿和成鑛作用的密切關系。
Late Yanshanian EW-striking quartz porphyry veins with higher antimony and gold occur in the north of the mining area, which are intersected in the minority by antimony-and gold-bearing quartz veins.
燕山晚期東西曏的石英斑巖脈群産於鑛區北部，其含銻金較高，少數被郃銻金石英脈穿插；