锆

The authors dated the zircons from the mineralized porphyritic granite and quartz_monzonite porphyry in this deposit by using the LA-ICP-MS U-Pb dating method. The results show that the two ore_bearing intrusions were emplaced in Middle Devonian and Early Permian, respectively.

文章以近年发现的玉勒肯哈腊苏铜矿床为主要研究对象，对矿区内铜矿化的斑状花岗岩和石英二长斑岩进行了锆石U_Pb法精确定年。

Whole-rock Rb-Sr isochron age of 114Ma in Yanbei granite porphyry and single grained zircon U-Pb age of 138Ma in Tashan granite porphyry indicate that these two tin-bearing porphyry both are the products of Late Yenshan magmatic activity.

岩背花岗斑岩的全岩 Rb-Sr 等时线年龄（114Ma）和塌山花岗斑岩颗粒锆岩 U-Pb 年龄（138Ma）表明，这两个含锡花岗斑岩都是燕山晚期岩浆活动的产物。

This magmatic thermal event, which resulted in migmatization, granitization and magmatic intrusion in the basement rocks, played an important role in the formation of Zhejiang-Fujian stable crystalline basement.

用单颗粒锆石U－Pb稀释法获得的浙西南前寒武纪变质基底中花岗质岩石的年龄为：下际二长花岗岩1975±80Ma，里庄二长花岗岩1870±36Ma，田后花岗闪长岩1832±80Ma，三枝树混合岩1963±44Ma。

In this paper,we calculate the zircon saturation temperatures for Yangba granodiorite and mafic microgranular enclaves to inverse the temperature in magma source.

摘 要：通过对阳坝花岗闪长岩和暗色微粒包体中锆石饱和温度的计算反演岩浆源区的温度。

The formation age of Baishanzhi granodiorite measured by U-Pb method is 370±25 Ma, indicating the Hercynian period.

笔者首次利用锆石U-Pb方法测得白山子花岗闪长岩的形成年龄为370±25 Ma，属于华力西期。

It yields an Rb-Sr isochron age of 174.4Ma Ma (2σ), which is in accordance with their host granodiorite dated as 173.3±2.9 Ma by single-grained zircon U-Pb method.

黄铁矿Rb-Sr等时线年龄与花岗闪长岩体的单颗粒锆石U-Pb年龄十分一致，表明矿床的形成与岩体有密切的联系，花岗闪长岩体提供了矿床形成所需要的能量和部分流体，而地层也提供了部分成矿物质。

Coincident biotite 40Ar/39Ar ages yield in rocks in the south of Yadong and in the high-pressure granulite shows that on the section of Yadong-ZhergerLa, rocks were cooled to 320℃contemporarily.

在亚东县城以南的两处花岗质片麻岩中，锆石U-Pb年龄分别为1149和474 Ma，为原岩和泛非变质事件的年龄，黑云母单次全熔40Ar/39Ar年龄为11.3和11.0 Ma，磷灰石裂变径迹年龄分别为7和8 Ma。

These results indicate that both the second type leucosome in the biotite gneisses and the first type leucosome were produced synchronously in the Paleoproterozoic granulite-facies metamorphism, and that both the melt-derived and the metamorphic Paleoproterozoic zircons suffered significant lead-loss in the Triaasic, suggesting that both felsic granulite and biotite gneisses be responses to the Triassic deep subduction event.

这表明，第二类浅色体和第一类浅色体都是古元古代麻粒岩相变质作用同期深熔产物。古元古代熔体结晶和变质结晶锆石在三迭纪发生了严重的放射性成因铅丢失，可反映长英质麻粒岩和黑云母片麻岩都响应了三迭纪深俯冲事件。

The proximity of atomic structures hafnium and zirconium makes the process of separation that being expensive.

附近的原子结构，铪和锆，使分离的过程中，作为昂贵。

Including zircon, quartz, clay and halite salt crystals, formed during this early period of mineral evolution.

这句语序换一下包括锆石、石英、黏土、岩盐晶体在内的形成于矿物进化早期的几百种矿物。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。