您要查找的是不是：
- Dynamic model for Pb isotope evolution in the continental crust of China. 中国大陆地壳铅同位素演化的动力学模型。
- TAYLOR R N. Pu, U and Pb isotope measurement using TIMS and MC-ICP-MS, May 2007, Presentation in CIAE. 黄达峰;罗修泉;李喜斌;等.;同位素质谱技术与应用[M]
- Title： Dynamic model for Pb isotope evolution in the continental crust of China. 关键词：铅同位素;动力学演化;中国大陆;上地壳;下地壳;地幔
- H and O isotope compositions of ores show the polygenetic origin of ore-forming solution;and Sr and Pb isotope compositions indicate the mantle and lower crust source. 矿石氢氧同位素组成显示出成矿溶液具备多成因的特点;
- The geochemical characteristic of S and Pb isotope compositions of the ore minerals and wall rocks, and H and O isotope compositions of gangue rocks from the Caixiashan Pb-Zn deposit in Xinjiang are studied. 摘要对彩霞山铅锌矿床矿石矿物和围岩的硫、铅同位素及脉石矿物的氢、氧同位素地球化学特征进行了研究。
- Nd Sr Pb isotope systematics tracing on Paleo Tethyan volcanic rocks in the Sanjiang(Jinshajiang Lancangjiang Nujiang) shows that there exist depleted and primitive mantle reservoirs in the Sanjiang area during the Paleo Tethyan period. Nd- Sr- Pb同位素体系对三江地区古特提斯火山岩的示踪结果表明 ,古特提斯时期三江地区存在亏损和近原始两种地幔储库。
- Sr and Pb isotopic compositions are identical to or similar to some ocean island basalts and mantle plume constituent. Nd、Sr、Pb同位素组成与洋岛玄武岩和一些地幔柱组分相同或相近。
- Pb isotopic data indicate that ore-forming material came from upper mantle or lower crust and went into Archaeozoic crystalline basement 1900Ma ago. 铅同位素表明成矿物质来自上地幔或下地壳,大约在1900Ma从源区分离出来进入太古宙结晶基底。
- This article mainly studies the origin of ore-forming matter, by analyzing ores, strata and granites Pb isotopic composition. 本文通过对彩霞山铅锌矿床的矿石铅、岩浆岩石铅和围岩岩石铅的同位素组成分析，来探讨成矿物质的来源。
- Pb Isotope Determination on Marine Carbonate in Chemical Sediment 海相化学碳酸盐沉积中的铅同位素测定
- The data of this paper demon-strate that ore sulfides of the Gangdise porphyry copper belt have the same S and Pb isotopic compositions as ore-bearing porphyries. 本文资料显示,该带的含矿斑岩和矿石硫化物具有完全一致的S、Pb同位素组成。
- The whole-rock Pb isotopic composit ions of the North Dabie Complex(NDC),the South Dabie Complex(SDC)and the Cretaceous granites in the ea st Dabie Mountains are reported. 研究了大别山东部北大别变质杂岩、南大别变质杂岩和白垩纪花岗岩的全岩Pb同位素组成。
- The Pb isotopic features of the Jinshajiang ophiolitic melange display higher 208Pb/204Pb and 207Pb/204Pb ratios,implying a DUPAL anomaly,i. e. mantle signatures of Paleo-tethys. Pb同位素研究表明，金沙江蛇绿混杂岩具有相对较高的~(208)Pb/~(204)Pb和~(207)Pb/~(204)Pb，显示了具有DUPAL异常型的特征，类似于古特提斯的地幔特征。
- The data of Sr,S,Pb isotopes and REE geochemistry concordantly indicate that the rock-formingand ore-forming materials of the Xiaobaliang copper deposi... 此项研究为该类矿床的勘查拓宽了思路，指出小坝梁矿区北部与东部为勘探铜矿床的远景区。
- Applications of Pb isotope tracing techniques to heavy metal contamination 铅同位素示踪技术在重金属污染研究中的应用
- A radioactive isotope of carbon, especially carbon 14. 放射性碳碳的一种放射性同位素，尤指碳14。
- Comparative studies on Pb isotope ratios of corrosion rinds and metal cores of bronze vessels 古代青铜器基体与其锈蚀产物铅同位素对比研究
- Keywords linear corelation;Pb isotope;igneous rock;the Middle and Lower Reaches of the Yangtze River; 铅同位素;线性关系;岩浆岩;长江中下游;
- The symbol for the isotope deuterium. 氘的化学符号同位素氘的符号
