rock geochemical survey

Based on an investigation into the technologies and methods for rock survey in different landscape regions,this paper puts forward a technological and methodological system composed mainly of debris survey,structure rock geochemical survey, vein rock geochemical survey and planar rock geochemical survey.

通过不同景观区岩石测量方法技术研究 ,提出了以岩屑测量、构造岩石地球化学测量、脉岩地球化学测量和面型岩石地球化学为主体的岩石地球化学测量技术方法系统。

In the semi-arid desert and grassland area,geochemical debris survey sampling tests show that grain size(-5 ~ +40 mesh)of sampling medium clastic materials from B layer of soil can effectively remove the interference of aeolian sand and show high geochemical anomalous values.

文中介绍了该景观条件下开展岩屑地球化学测量的方法技术,分析了白音查干矿区、油房西矿区和小东沟矿区的化探异常特征和找矿成果。

the characteristics of rock geochemistry of the metamorphic formation,sedimentary formation,magma formation,isotopes of Pb and S and rare earth element are analysed and discussed.

吉林省东南部可划分为台隆型、褶皱带型、槽台过渡带型等三类金矿化域，对变质建造、沉积建造和岩浆建造的岩石地球化学特征，Ｐｂ、Ｓ同位素，稀土元素特征进行了分析和讨论，阐述了金元素在不同含矿建造中的成矿作用及地球化学特征，并对全区进行１∶２０万区域成矿预测，对重点靶区进行了大比例尺成矿预测，指出了找矿方向及强蚀变岩型及浸染型金矿的找矿工作。

Zircon SHRIMP U-Pb dating and lithogeochemistry of gabbro from the ophiolite in southern Qinghai Province

青海南部蛇绿岩中辉长岩锆石SHRIMP U-Pb定年和岩石地球化学特征

On the basis of its rock association and lithogeochemistry, it is inferred that the Xingzi Group was formed in an epicontinental environment.

根据岩石组合及岩石地球化学特征。

This paper comes down to three aspects, including the lithogeochemistry characteristics of ore-hosting rocks and fluid inclusions in quartz of ores, and mineralogical mapping by which the relationship between altered rock mineral and gold deposits is studied.

本文主要研究了该矿区赋矿围岩的岩石地球化学和矿石中石英的流体包裹体特征,并对蚀变岩进行了短波红外光谱和磁化率的系统矿物学填图,从而对蚀变矿物及蚀变岩的分布规律以及其与金矿化之间的关系进行了探讨,取得的主要认识如下:(1)微量元素分析显示,矿区中的各类变质岩均表现出轻稀土富集、重稀土亏损和铕的弱正异常的特征。

Geologic Explanation of Geochemical Rock Measurement Result of Longjinghe-Xiangzi Area in Zhijin,Guizhou

贵州省织金县龙井河—箱子地区地球化学岩石测量结果的地质解释

Petrology and REE-Trace Element Geochemistry of Bozhushan Granite Pluton in Southeastern Yunnan Province,China

滇东南薄竹山花岗岩岩石学及其稀土-微量元素地球化学

Lithogeochemical characteristics of No.5 pipe-like lamprophyre in Ningxiang,Hunan province

湖南宁乡Ⅴ号岩管煌斑岩的岩石地球化学特征

Petrological, Geochemical and Petrogenesis Study of the Early Carboniferous Volcanic Rocks in QiaoErMa, West TianShan

西天山乔尔玛一带早石炭世火山岩岩石学、地球化学和岩石成因

STUDIES OF PETROLOGY,PETROCHEMISTRY AND GEOCHEMISTRY OF THE LOWER CAMBRIAN BLACK SHALE OF NORTH-WESTERN HUNAN,CHINA

湘西北下寒武统碳质页岩岩石学、岩石化学和地球化学研究

This area was in an arc and rear-arc basin on convergent plates in the Middle Devonian.

其岩石化学及地球化学显示岛弧火山岩特征。

PETROCHEMICAL INDICES IN GEOCHEMICAL EXPLORATION OF PORPHYRY TYPE COPPER DEPOSITS

斑岩型铜矿床地球化学勘查中岩石化学指标

Geochemical Characteristics of Carboniferous Hydrocarbon Source Rocks in the Eastern Qaidam Basin

柴东地区石炭系烃源岩地球化学特征

The petrology,mineralogy and geochemistry study of the Huangshan granite intrusion in Anhui Province.

安徽黄山花岗岩岩石学、矿物学及地球化学研究

Chinese Society of Mineralogy, Petrology and Geochemistry

中国矿物岩石地球化学学会

TRACE ELEMENT GEOCHEMICAL FEATURES OF LOWER CAMBRIAN BLACK ROCK SEQUENCE IN THE SHITAI AREA,ANHUI

安徽石台地区下寒武统黑色岩系微量元素地球化学特征

Zircon SHRIMP U-Pb dating and lithogeochemistry of gabbro from the ophiolite in southern Qinghai Province

青海南部蛇绿岩中辉长岩锆石SHRIMP U-Pb定年和岩石地球化学特征

The Petro-geochemical Characters and SHRIMP U-Pb Zircon Ages of Meta-mafic Rocks from the Yishui Complex,in Yishui County,Shandong Province

山东沂水杂岩中变基性岩的岩石地球化学特征及锆石SHRIMP U-Pb定年

The Study of Petrological Geochemistry of Basalts from CL Seamount, Middle Pacific;

中太平洋CL海山区玄武岩岩石地球化学研究

Geochemical Characteristics of Wanbaogou Group-complex Volcanic Rocks from Gouli Area, Qinghai, and Their Significancee

青海沟里万宝沟岩群岩石地球化学特征及意义

Neogene porphyries from Gangdese: petrological, geochemical characteristics and geodynamic significances.

冈底斯晚第三纪斑岩的岩石学、地球化学及其地球动力学意义

Characteristics of Petrology and Geochemistry of the Archaean Magmatic Complexes in the Mountain Tai

泰山太古宙岩浆杂岩体的岩石化学和地球化学特征

Lithogeochemical anomaly evaluation and ore prospecting in Shiyingtan gold deposit in Xinjiang

新疆石英滩金矿岩石地球化学异常评价与找矿