玄武岩

Main factors affecting seismic data quality and oil exploration of the studied area are outlined below:(1) High-velocity basaltic layers at northern Jiangling are burred shallow and are strongly different in geophysical properties from surrounding rocks.

作者的研究表明，影响江汉靶区地震资料品质及影响进一步勘探进程的主要因素是：(1)陵北地区玄武岩高速层埋藏浅、反射系数大、对深层的能量屏蔽强、常规方法勘探能量下传不足。

Four clinopyroxene megacrysts from Hannuoba Cenozoic basalts have been investigated by Fourier transform infrared spectrometer.

本文利用傅立叶变换红外光谱技术对产自河北汉诺坝新生代玄武岩中的4个单斜辉石巨晶进行了微量结构水的观察。

Any of a group of igneous rocks composed mainly of olivine and various pyroxenes and having a granitelike texture.

玄武岩一种硬的、致密的、黑色的火山岩。它主要由斜长石、辉石和橄榄石组成，外表经常很光滑

The island is dominated by hawaiite and basalt flows which are rich in iron and shows affinity with igneous rocks found in Galapagos Islands.

该岛是主导hawaiite和玄武岩流动是富含铁，并显示在加拉帕戈斯群岛发现火成岩亲和力。

Dating from the early 15th century, the hall of the Hazara Rama Temple has finely carved basalt pillars depicting the incarnations of Vishnu.

追溯到十五世纪初期，馆内的哈扎拉拉玛寺有细刻玄武岩支柱描绘的化身vishnu 。

The resource of natural granite, basalt, kalium and natrium-feldspar is various. It can supply enough material for producing.

同时，旗内还有天然花岗岩、玄武岩、钾长石等多种矿产资源，能保证所需主要原料的充足供给。

Years 9 28, in the color of shares issued on the related party transactions bulletin, bulletin said:"According to a resource block in the first stage of geological work carried out by the result, the block now proven high-quality bauxite resources amounted to 160 million tons (Al2O3 an average grade of 37.91 percent, the average ratio of 12.18 Al-Si), according to China Nonferrous Metals Industry Association in January 2007 issued a "certificate of identification of scientific and technological achievements, Lao province of Champasak帕克松area is Quaternary basalt bauxite LATERITIC Sanshui bauxite weathering crust type, with abundant resources, the exploration and exploitation conditions are better, obviously the characteristics of the anticipated benefits.

二千零七年9 28在对关联方交易的公告已发行股份的颜色，公报说：&据美国地质工作的资源块的第一阶段所进行的结果指出，现在证明块高质量的铝土矿资源达160万吨（氧化铝的百分之37.91，在12.18铝硅平均比例平均成绩），2007年1月根据中国有色金属工业协会发布了科技成果鉴定&证书老挝的占巴塞省帕克松地区第四系玄武岩红土型三水铝土矿风化壳型铝土矿资源丰富，勘探和开采条件，更好，很明显的预期效益的特点。

Petrogenesis simulation indicates that the Tianheyong primitive basaltic magma may have been the product of polybaric melting column with nonmodal partial melting processes of enriched lherzolite, which straddle the boundary of garnetand spinelfacies lherzolite.

岩石成因模拟表明，形成天和永玄武岩的原生岩浆是在变压、部分熔融的条件下富集地幔源区岩石非实比熔融的产物，变压熔融柱穿切了Sp/Gt二辉橄榄岩相边界。

Mao Jingwen%Wang Zhiliang%Li Houmin%Wang Chengyu, Chen Yuchuan Carbon and oxygen isotope components in the Permian basalt-hosted copper deposit in Ludian area, Yunnan:Implication for the mineralization process Geological Review , 2003,6

毛景文%王志良%李厚民%王成玉%陈毓川云南鲁甸地区二叠纪玄武岩中铜矿床的碳氧同位素对成矿过程的指示地质论评， 2003，6

Focusing on the PGE enrichment mechanism in the basic-ultrabasic intrusions in the Panxi rift, firstly, through the interpretation of TM photograph, data processing of regional geochemical exploration and geophysical prospecting results of gravity, magnetic force and seism, we analyzed the controlling effect of structure and magmatic movement on the PGE mineralization; Secondly, through the study of volcanic apparatus, petrography, measurement of comprehensive geochemical section, isotope tracing and dating of typical PGE-rich melanocratic rock series, we discussed the sources of the PGE-bearing mafic-ultramafic intrusions and basalts, their timing, evolvement sequences, the geochemical processes of magma crystallization and fractionation, and the relationship between magma evolution and structural development; Finally, through the analysis of PGE and chalcophile elements concentrations in the melanocratic rock series and the contrastive study with the Noril''sk magmatic Ni-Cu-PGE sulfide deposit, its related continental flood basalts and Siberia Traps, we discussed PGE mineralization characteristics and its enrichment mechanisms in the melanocratic rock series in the Panxi rift.

本项目首先围绕川西地区主要的PGE矿床及伴生矿的地质环境和有关的地质构造背景，通过TM卫片解译、区域化探和重、磁及地震物探资料分析，总体把握构造及岩浆活动对PGE成矿的控制作用；然后通过对典型富PGE暗色岩套的火山机构地质构造、岩石岩相学、地球化学、同位素定年和示踪等方面的工作，分析本区基性－超基性含矿岩体与喷出岩之间的成岩物质来源、侵入时代及演化序列，研究该区同一岩浆房分异结晶的地球化学过程及其随构造发展的耦合关系；最后通过对暗色岩套PGE地球化学剖面分析以及与俄罗斯诺里尔斯克陆内裂谷溢流型玄武岩中PGE矿化的岩石－构造环境对比研究，探讨该区暗色岩套中的矿化特点和富集部位及其PGE富集机制。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。