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Keywords Pb isotopes;pyrite deposit;Shimenkou;Carboniferous sea floor exhalation; 铅同位素;黄铁矿矿床;峙门口;石炭纪海底喷流;
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。
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。
Keywords Pb;Eisenia foetida;toxicity Test; 赤子爱胜蚓;毒性试验;
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]
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。
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
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。
Keywords Pb poisoning;Haierfu liquid;Zinc Gluconate;Y water maze; 铅中毒;海尔福口服液;葡萄糖酸锌;Y型水迷宫;
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。
Keywords Pb smelting;technical modiflcation schem;ISA furnace; 铅冶炼;技改方案;艾萨炉;
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。
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。
Keywords Pb;Cd;Hg;acute toxicity;larvae of \%Haliotis discus hannai\%; 铅;镉;汞;毒性试验;皱纹盘鲍;
Keywords Pb;Pb-Sn alloy;cystine;electro-oxidation;potential oscillations; 铅;铅-锡合金;胱氨酸;电氧化;电势振荡;
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。