porphyry

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.

——辞典例句

The Xifanping porphyry copper deposit is located in the southwestern Sichuan Province.

四川盐源西范坪斑岩铜矿床中存在大量钾长环斑结构.

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Porphyry in this belt are intermediate - acid rocks of calc - alkaline series.

该斑岩带斑岩属钙碱性系列、中 酸性岩 类.

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Porphyry rocks in this belt are intermediate - acid rocks of calc - alkaline series.

该斑岩带斑岩属钙?A性 系列、中 酸性岩 类.

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The ore bodies are confined to Yanshanian metamorphosed rhyolite porphyry and felsite.

矿体赋存在燕山期变质流纹斑岩、霏细岩中.

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Porphyry mineralization, occurred in the Silurian Period, finally formed ore bodies.

晚期矿化发生于志留纪, 使矿床最终形成.

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Its heat reservoir is composed of Yanshanian granite - porphyry and tuff of Mesozoic.

热储由中生代燕山期花岗斑岩、凝灰岩组成.

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Extraction of phycoerythrin from porphyry yezoensis by pulsed ultrasound was studied.

以条斑紫菜为原料,采用脉冲超声波提取藻红蛋白.

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The eastern Tianshan porphyry copper belt is located on the southern margin of Tuha basin.

吐哈盆地南缘斑岩铜矿带位于中亚造山带东天山的中段.

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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.

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The alteration and metallogenesis of Pulang porphyry Cu deposit are rather typical.

普朗大型斑岩铜矿蚀变及矿化较典型.

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Gongpoquan porphyry - type copper deposit is existed in secondary dacite - porphyry and granite - porphyry bodies.

公婆泉斑岩铜矿产于次英安斑岩和花岗斑岩体中.

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The Yefushan rock mass is mainly composed of quartz syenite porphyry.

冶父山岩体主体岩性为石英正长斑岩.

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The Yichun Luming molybdenum ore is a big porphyry deposits.

伊春鹿鸣钼矿为大型斑岩型矿床.

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The deposit is a structure zone porphyry alteration type gold deposit.

矿床为构造破碎斑岩蚀变型金矿床.

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