porphyry meaning in English

n.
【地质学；地理学】斑岩。

The copper is disseminated in small joint surfaces and cracks in the porphyries .
铜浸染在斑岩的细小节理面和裂隙中。
In many porphyry copper deposits, additional enrichment of the metal has been caused by surficial weathering .
在许多斑岩铜矿矿床中，地表风化使得金属铜进一步富集。
The bayan bold gold deposit is of porphyry - type related to adakite
矿床类型属于与埃达克岩有关的斑岩型金矿床。
Porphyry rocks in this belt are intermediate - acid rocks of calc - alkaline series
该斑岩带斑岩属钙?性系列、中酸性岩类。
Quartz - diorite - porphyry
石英闪长斑岩

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