The controls of the host basins on ore-forming elements from the sedex deposits in Xizang;
西藏sedex型矿床赋矿盆地性质对成矿元素的制约作用
Fractal model was an effective tool to describe the distribution characteristics of ore-forming elements.
分形模型是刻画成矿元素品位分布特征的有效工具。
The influence of the lithologic character on the background values of ore-forming elements is confirmed .
根据样品的成矿元素与氧化物(SiO2)的相关关系,确定了岩性对成矿元素背景的影响。
Multifractal characteristics and metallogenic prognosis of the ore-forming elements in the Malipo region,Yunnan
云南麻栗坡地区成矿元素的多重分形特征与成矿预测
This paper, in the terms of stratigraphic unit and rock association, has discussed the geochemical characteristics of ore-forming elements in the lower part of Hutuo group, including the average value, modal value, enrichment coefficient, variation coefficient, and element-cluster analyses.
从地层单元和岩石类型两个方面系统地讨论了滹沱群下部成矿元素的地球化学特征 ,包括元素的均值、众数值、浓集系数、变异系数以及元素之间的聚类组合特征。
The research results are shown that the ore-forming elements are d.
研究表明,成矿元素在区域变质作用过程中难以大规模迁移与富集,混合岩化花岗岩化作用提供了成矿元素迁移富集的物理化学条件;区域型混合花岗岩和边缘型混合花岗岩与岩浆花岗岩(狭义的)在成矿作用方面有明显的差异,表现出别具一格的成矿专属性。
Stable distribution model and metallogenic element distribution features;
稳定分布模型与成矿元素分布特征
Their metallogenic element com-position，Au，Ag，Sr，Ti，Co，Sn，Mo，Li，V，Cr，W，Ca，Mn，Ni，Cu，Pb，Zn，Ba，Nb，Fe，S， Si，O， et al．The element geochemical abnormal of the alteration zone showsthat Au presents much better relativities with the abnormal of the Ag，Cu，Pb，Zn，Sn，Mo．The lateral synt.
成矿元素组合为Ａｕ，Ａｇ，Ｓｒ，Ｔｉ，Ｃｏ，Ｓｎ，Ｍｎ，Ｌｉ，Ｖ，Ｃｒ，Ｗ，Ｇａ，Ｍｎ，Ｎｉ，Ｃｕ，Ｐｂ，Ｚｎ，Ｂａ，Ｎｂ，Ｆｅ，Ｓ，Ｓｉ，Ｏ等。
Study on geochemistry of the deposits shows that wall rocks of all deposits had undergone large scale migration of ore forming elements.
对矿床地球化学的研究表明 ,各矿床围岩均发生大规模的成矿元素活化迁移 ,稀土元素和硫同位素资料均指示矿化主要源自早期的矿源层 ;Pb同位素资料指示俯冲下插的南秦岭构造岩片部分融熔形成的花岗岩浆和深源流体提供了部分成矿物质 ;H、O同位素资料指示成矿流体主要由大气降水、部分岩浆热液和变质热液混合演化而成。
Through systematically studying on enriching regularity of ore forming elements,it indicates that the deposits are enriched in most elements, which are characterized by not only the basic and ultrabasic elements group (e.
成矿元素富集规律研究表明， 矿床中富集的元素种类十分丰富， 不仅含有具基性、超基性特征的元素群， 而且含有具酸性特征的元素群， 元素组合相当复杂。
There are migration and accumulation of ore forming elements in rocks deformed under high temperature and pressure.
实验结果说明，就许多内生金属矿床成矿作用而言，构造及构造变形不仅为成矿热液的运移、沉淀提供场所，而且在某种程度上能促使成矿元素的活化、分异甚至富集。
Study of the Dongbeizhai,Manaoke and Zheboshan gold deposits indicates that supergene geochemical environment in the grasslands on the West Sichuan Plateau is weak acid and reducing and Au,As,Sb,Hg,W are main ore forming elements in the gold deposit
通过川西高原东北寨、马脑壳和哲波山金矿区的研究，总结了该区的特殊的弱酸性偏还原的表生地球化学特征，研究了不同组元素的贫化和富集，不同粒级、不同深度的元素变化规律，提出金、砷、锑、汞、钨等元素是该区金矿的主成矿元素。
Analysis on the Characteristics of Minerogenetic Elements of Sanjiachang Orearea,Yimeng Copper Mine,Yunnan
易门铜矿三家厂矿田成矿元素特征分析
The Middle Cambrian Tianpeng Formation has high background value of metallogenetic element, which is the advantageous ore source horizon.
田蓬组地层成矿元素高背景值,为有利之矿源层。
Fractal Research of the Concentrating of Metallogenic Elements in Altered Rock Type Gold Deposits in Jiaodong Peninsula;
胶东蚀变岩型金矿成矿元素聚集分形研究
Simple analysis of geochemical feature of mineral elements in the northwest Guizhou
浅析黔西北地区铅锌矿成矿元素地球化学特征
The Research on the Distributing Law of Ore-forming Element and the Tectono-metallogenic Characteristics of Dongxiang Copper Deposit;
江西东乡铜矿成矿元素分布规律及构造成矿特征研究
Multifractal characteristics and metallogenic prognosis of the ore-forming elements in the Malipo region,Yunnan
云南麻栗坡地区成矿元素的多重分形特征与成矿预测
The protracted continuous action of metamorphic thermal fluid, the migration of metallogenetic element in ore source horizon accompanying thermal fluid, which is concentrated, reformed and became the stratabound ore deposit at the advantageous ore-bearing position.
变质热液长期、续作用,矿源层内成矿元素随热液迁移,有利赋矿部位富集改造形成层控矿床。
The contents of organic material, limonite and manganese hydroxides influence the variation of ore element.
有机物、褐铁矿和氧化锰的含量影响着成矿元素含量的变异。
The Ore-forming Elementary Geochemistry Characters in the Xiongcun Copper-gold Clusters, in Xietongmen Country, Tibet;
西藏谢通门县雄村铜金矿集区成矿元素地球化学特征
Research on Spatial Dsitribution Characteristics of Metallogentic Elements Composing Gold-Polymetallic Deposits in Ailaoshan
哀牢山地区金—多金属矿成矿元素空间分布特征研究
THE DISTURBANCE MECHANISM OF THE EOLIAN SAND TO THE MIGRATION OF ORE-FORMING ELEMENTS IN STREAM SEDIMENTS IN QINGHAI PROVINCE
青海高寒湖沼景观区风成沙对成矿元素迁移的扰动机制的研究
The ores are all dominated by Cu with minor Zn, and the deposits are classified as the Cu type.
矿石主成矿元素均以铜为主，含少量的锌，几乎不含铅，矿床类型属于铜型。
Analyse of Ore-forming Geological Condition and Ore-forming Prediction of Panxi Area Platinum Group Element(PGE) Base on GIS;
GIS支持下的攀西地区铂族元素（PGE）成矿地质条件分析与成矿预测
The Research of the Synthesis of Manganese Minerals and the Adsorption of Rare Earth Elements by the Manganese Minerals;
合成锰矿物及其对稀土元素的吸附作用研究
Analysis of Nutritive Compositions and Mineral Element of Bergenrae pacumbis in Tibet Sejila
色季拉山岩白菜营养成分及矿质元素分析
Content analyses of nutrients and mineral elements in bamboo shoots of three species of Pleioblastus
三种苦竹属竹笋营养成分和矿质元素含量分析
Analysis on Amino Acids and Mineral Elements in Wedelia trilobata L.
三裂叶蟛蜞菊中氨基酸成分和矿物元素的分析
Rare Earth Element Geochemistry of the Xitieshan Carbonaceous Schist Type Pb-Zn Deposit,Qinghai Province
锡铁山片岩型铅锌矿床稀土元素成因标志