查询词典 porphyry

A discussion on the genesis of the mineralization is used to determine the next steps for exploration at Songshugou and to guide porphyry copper exploration in west Tianshan region.

在综合分析松树沟铜矿矿区资料的基础上，探讨矿床成因，提出松树沟铜矿的下步找矿方向，并为西天山地区斑岩型铜矿的找矿方向提供工作思路。

Their distribution districts contain both world-class porphyry copper gold as well as hot-spring gold deposits.

埃达克岩的分布区与世界级斑岩铜－金矿和浅成热泉金矿成矿带分布一致。

The lead-zinc-silver mineralization zone at the north side of the Gangdise porphyry copper belt is an important component part of the Gangdise metallogenic belt and has great ore potential.

位于冈底斯斑岩铜矿带北侧的铅锌银矿化带是冈底斯成矿带的重要组成部分，具有巨大的成矿潜力。

Applying the method in Tuwu porphyry copper deposit terrain covered with loose stones or soil, signal-to-noise ratio and accuracy have been improved significantly over the traditional refraction.

该法在土屋斑岩铜矿区的应用，表明在提高信噪比方面比较传统方法有明显的提高。

The Tinggong porphyry copper deposit is an important deposit in Gangdese PCD belt.

厅宫斑岩铜矿床是西藏冈底斯斑岩铜矿带上重要的矿床之一。

SHRIMP U-Pb concordia ages of the cores of rounded zircons are 620 and 219 Ma, suggesting that the parental magma for the quartz diorite porphyry may have been derived from partial melting of basement materials of the South China block that had been modified by ultrahigh-pressure metamorphism.

具有细微震荡环带岩浆锆石的SHRIMP U-Pb年龄(117.7±1.6 Ma)显示该石英闪长斑岩体的形成时间为早白垩世；浑圆状锆石核部SHRIMP U-Pb谐和年龄为620 Ma和219 Ma，这表明该石英闪长斑岩的母岩浆可能起源于经历了超高压变质作用改造的华南地块基底物质的部分熔融。

Based on factor analysis of majior ore-forming elements in the Chengmenshan copper deposit,the authors believe that orebodies related to granite show a Cu-Ag correlation structural model while those related to quartz porphyry display both a Cu-Ag and a Zn-Ag correlation structural model. Mineralization has a multi-period and multistage nature.

本文通过对城门山铜矿床主要成矿元素的因子分析，认为与花岗岩成矿作用有关的矿体具有cu－Ag关联结构模式，与石英斑岩成矿作用有关的矿体除有Cu－Ag关联结构，尚存在有Zn－Ag关联结构模式，成矿作用具有多期多阶段性。

Based on synthetic information, the authors infer the silicic alterative zones locate in both sides of quartz porphyry intrusive body.

综合信息推断出硅化蚀变带出现在石英斑岩侵入体两侧，经过工程控制在石英斑岩南北两侧发现两条矿带，证实找矿模型正确，并发现金矿脉两条，计算储量为5.2 t。

Geophysical method displays two information models:① high resistivity, high polarization, low K, relative low magnetism and low total counts, which correspond to silicic alterative zones;② low resistivity, low polarization, high K, relative high magnetism and high total counts, which correspond to quartz porphyry intrusive body.

地球物理测量结果显示两种信息模式：①高阻、高极化、相对低磁、低K和低总计数率在空间上对应硅化蚀变带地段；②低阻、低极化、相对高磁、高K和高总计数率对应于石英斑岩侵入体地段。

The gold ore deposits and prospects occur within the nearly NW-striking faults in the carbonate rocks of the cover of the Yangtze block,Proterozoic metamorphosed quartz diorite of basement of Yangtze block and Mesozoic quartz porphyry in western Shimian, Sichuan Province.

四川石棉西部地区金矿床和矿点分布在扬子地块盖层碳酸盐岩和基底元古宙变质闪长岩以及中生代石英斑岩中的北北西和北北东走向断裂中。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。