porphyry

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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Hidden granite porphyry is of volcanic neck facies and gives isotopic age of zircon being 32 ± 0.2 Ma.

潜花岗班岩为火山颈相，其锆石U-Pb同位素年龄为32±0.2Ma。

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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 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 skarn wolfram deposits are formed in granite contact zone and crack of stratum. The porphyry and quartz vein molybdenum deposits are formed in porphyritic granite bodies and fissure vein.

小柳沟矿区有着三（多）位一体的成矿系列，岩体外接触带和地层层间裂隙形成以夕卡岩型为主的白钨矿，岩体内部及岩体顶部形成斑岩型和石英脉型钼矿。

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The research on dissolution properties of Au and Pd contained in granite-porphyry is of great significance for the study of conditions under which Au and Pd dissolve, migrate and deposit.

研究花岗斑岩类岩石中Au、Pd的溶解性状，对于研究其溶解、迁移、沉淀条件有着重要的理论价值。

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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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Characteristics and genesis of aegirine& augite anorthoclase nepheline syenite porphyry in Lishui

江苏溧水霓辉石歪霞正长斑岩特征与成因

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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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From low-sulfidation epithermal depostis, high-sulfidation epithermal depostis to porphyry deposits, the meteoric water content decreased and the magmatic water content increased in the ore-forming fluids.

玢岩铁矿成矿温度介于两者之间。从低硫亚类浅成热液矿床、高硫亚类浅成热液矿床到斑岩型矿床，流体中大气水含量逐渐减少，岩浆水含量逐渐增多。

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The porphyry Cu-Mo deposit, skarn Fe-Cu, hydrotherm Mo-Cu-Pb-Zn, porphyrite Fe deposit, and so on.

本区重要的矿产类型为斑岩型铜钼，矽卡岩型铜、铁铜、热液型钼、铜、铅、锌，玢岩型铁矿等内生矿产。

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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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Alkaline rocks in the area are mainly composed of gray-black trachyte, and some breccia lava, syenite porphyry and syenite aplite.

碱性岩的岩性组合主要以灰黑色粗面岩为主、并含有角砾熔岩，正长斑岩、正长细晶岩等。

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The granites and granite-porphyry of late Yanshan provided with the-forming thermal condition and part of-forming materials.

燕山晚期花岗岩、花岗斑岩为成矿的热动力条件,并提供了部分成矿物质.

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Zircon U-Pb dating of the Bayan Bold granite-porphyry in Inner Mongolia: The age of the host rock of the Bayan Bold gold deposit

内蒙古白音宝力道花岗斑岩锆石U-Pb定年&白音宝力道金矿成矿主岩的形成时代

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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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Ore-forming magmas were drived from the deep mantle and were contaminated by the crust to some degree during their ascending process. The calc-alkali complexs are typically porphyrite or porphyry and show characteristics of adakite-like rocks in chemical composition.

成矿岩浆为深成的幔源岩浆，在上侵演化过程中受到地壳物质不同程度的混染，形成以玢岩和斑岩为主的钙碱性岩杂岩体，在化学成分上具有埃达克质岩的特征。

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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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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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Experimental research on dissolution properties of Au and Pd contained in granite-porphyry

花岗斑岩类岩石中Au、Pd溶解性状的实验研究

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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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The Taocun iron deposit is a diorite porphyry related hydrothermal deposit.

陶村铁矿床为与辉石闪长玢岩密切相关的岩浆热液型矿床。

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Yingli gold deposit is located in the altered mineralized fracture zone of the outer contacting belt between the later Yanshanian diorite porphyry and Triassic Heshanggou group feldspar sandstone. Limonitization is the ore finding sign in the district.

营里金矿床产于燕山晚期闪长玢岩与三叠系和尚沟组长石砂岩的外接触带蚀变矿化破碎带中，褐铁矿化强烈是本区寻找金矿的重要找矿标志。

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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 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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K/ Ar isotope age from granite-porphyry and volcanic roks are 83~ 138 Ma.

花岗斑岩和火山岩的KAr同位素为83～138Ma。

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The Cretaceous rhyolite-porphyry is the main parent rock Of the deposit , extending inNE-orientation.

白垩纪流纹斑岩为其主要的成矿母岩,可能为 NE 向展布.

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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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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.

词典精选例句

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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