porphyry的例句大全

Therefore, the illite polytype might be an effective indictor for mineralization of porphyry copper deposit. HOW SHOULD GEOLOGICAL AND PROSPECTING UNITS DEVELOP EXTERNALLY-ORIENTED ECONOMY AS VIEWED EROM ILLITE EXPORT

在此，斑岩铜矿中伊利石多型可能成为有效的矿化晕指示剂。从伊利石出口看如何发展外向型矿产经济

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Based on the derivation of metallogenic matters, mineralization and wallrock conditions, the gold deposits are subdivided into three main types: volcanic thermal type, subvolcanic rock-shallow to ultra-shallow porphyry thermal type, and concealed explosive breccia type of gold deposits.

根据其金矿成矿物质来源、成矿作用及产出的围岩条件可划分为火山热液型、次火山-浅成斑岩热液型和隐爆角砾岩型金矿床。

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In recent years, there more different types Mo deposits ( spots) have been discovered in Jilin geosynclinal area, mainly porphyry, quartz vein, skarn and fracture altered rock deposits.

近几年吉林槽区陆续发现多处不同类型的钼矿床（点），其主要类型有斑岩型、石英脉型、矽卡岩型、破碎蚀变岩型。

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The new type of rocks such as the residuum of magnetite quartzite, trachyte porphyry, marble and sodaclase are found in the survey area.

测区内发现磁铁石英岩残留体、粗面斑岩、大理岩、钠长岩等新岩石类型。

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The Dexing copper mine in Jiangxi Province is a porphyry copper ore field of veinlet-dissemi-nated type.

江西德兴铜矿是一个细脉浸染型斑岩铜矿田

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The Longtoushan gold deposit is related to late Yanshanian subvolcanic rocks such as rhyolitic porphyry and breccia lava.

龙头山金矿床与燕山晚期流纹斑岩、角砾熔岩等次火山岩相有关。

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The ore-bearing hydrothermal fluid produced from the Yanshan granite porphyry Jurassic period is determined through the analysis of rock samples in the mining.

通过矿区的岩石样品分析，确定含矿热液是来自于燕山期中侏罗世花岗斑岩。

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This paper presents precise 40Ar/ 39Ar ages of alteration sericites and phlogopite related to the porphyry type and skarn type mineralization, respectively, obtained by laser incremental 40Ar/ 39 Ar analysis.

本文利用激光阶段加热技术分别对两类矿化有关的蚀变矿物金云母和绢云母进行40Ar／39Ar年龄测定。

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Nor winks the gold fin in the porphyry font:

金鱼也不再炎眼于斑岩圣钵：

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Nor winks the gold fin in the porphyry font

金鱼也不再炎眼于斑岩圣钵

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Most porphyry Cu deposits, a main source of base metals, occur in continent and island-arcs.

作为贱金属主要来源的斑岩铜矿床，大多数产出于大陆边缘和岛弧环境。

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isotopic tracing of ore-forming source materials in the porphyry copper deposit of dexing, jiangxi province

江西德兴斑岩铜矿成矿物质来源同位素示踪

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review on isotopic tracing of formation and evolution of the continental crust isotopic tracing of ore-forming source materials in the porphyry copper deposit of dexing, jiangxi province

陆壳形成与演化同位素示踪研究综述江西德兴斑岩铜矿成矿物质来源同位素示踪

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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

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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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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The inner, outside contact zone between Himalayan ultra-epizonal syenite porphyry, Indosinian volcanic rocks of liparite porphyry-dacite series and strata is very advantageous to the metallogenesis.

大面积喜马拉雅期超浅成正长斑岩、印支期流纹斑岩英安岩系列火山岩类与地层的内、外接触带对成矿十分有利。

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the porphyry copper metallogenic belt in beishan area belongs to the paleo asia paleozoic porphyry copper metallogenic province.

甘肃北山斑岩型铜矿成矿带属于世界古亚洲古生代斑岩带成矿域。

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porphyries and porphyry copper deposits in zhongdian area, northwestern yunnan

滇西北中甸斑岩及斑岩铜矿

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The Eastern Tianshan Porphyry Copper Belt in Xinjiang and Its Tectonic Framework

新疆东天山斑岩型铜矿带及其大地构造格局

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