年龄测定

电子自旋共振（ESR）测年方法和北京猿人的年龄测定

ESR dating method and the age determination of Peking-Man

年龄测定数据表明，铀矿物有着不同期的结晶。

Age determination data indicate episodic crystallization of uranium minerals .

低本底~（14）C年龄测定的自动数据获取和处理

Low Background Radiocarbon Dating Data Automatic Acquisition and processing

在线~（14）C年龄测定系统

On & line radiocarbon dating system online system

在线~（14）C年龄测定系统不但能测量~（14）C计数，而且能测出~（14）C能谱和有较低的本底计数率。

The radioactivity of ( 14 ) ~ C and its β spectrum can be measured in low count-rate background .

华南沿海几个晚更新世地层剖面的~（14）C年龄测定及沉积环境讨论

~ ( 14 ) c dating of some late Pleistocene stratigraphic profiles in South China coastal areas and sedimentary environments

尿中血栓素B2和6-酮-前列腺素F（1a）的放射免疫测定方法研究及不同年龄测定值

Radioimmunoassay of thromboxane B_2 and 6-keto-prostaglandin F_ ( 1 α) in urine and normal values in different ages

锆石SHRIMP年龄测定数据处理时系统偏差的避免&标准锆石分段校正的必要性

Avoidance of Systematic Bias of SHRIMP Zircon U-Pb Dating : Necessity of Staged Calibrations

从RbSr及KAr年龄测定讨论某些前寒武系及中生代火山岩地层的时代

Discussion on ages of some Precambrian rocks and Mesozoic volcanic series from Rb-Sr and K-Ar dating

西沙珊瑚砂屑灰岩的ESR年龄测定

ESR dating of coral-fragment limestone from the Xisha Islands

X射线粉晶衍射、X射线单晶分析；红外吸收光谱、穆斯堡尔谱、同位素年龄测定，获得了大量有价值的数据。

X-RAY Powder analysis , X-RAY single crystal analysis , ir analysis , mossbauer spectrometer analysis , age determination by mass spectrometer , etc.

黄河小浪底水库区断层的ESR年龄测定

ESR dating of faults in the area of Xiaolangdi Reservoir on the Yellow River

念青唐古拉山东南麓更新世冰川沉积物年龄测定ESR可以用于河流、冰川沉积物的测年。

The technique of ESR can be applied in determining the fluvial and glacial deposits .

洞穴次生碳酸盐的ESR年龄测定

ESR dating of cave secondary carbonates

浙东南某些中生代侵入岩体的~（40）Ar-~（39）Ar年龄测定

~ ( 40 ) ar - ~ ( 39 ) Ar dating of several Mesozoic plutons in southeastern Zhejiang Province

崂山花岗岩锆石U-Pb年龄测定及其意义

Zirconic u & Pb dating on the Laoshan granitoids and its significance

小兴安岭东部清水岩体的锆石激光探针U-Pb年龄测定

LA-ICPMS Zircon U-Pb Age of the Qingshui Pluton in the East Xiao Hinggan Mountains

都龙锡锌矿床单矿物Rb-Sr等时线年龄测定

Monomineral Rb-Sr Dating Contour Determination of Dulong Tin and Zinc Deposit

单颗锆石U－Pb年龄测定表明桐庐火山－侵入岩是早白垩世火山活动的产物（134.4～134.9Ma）。

U Pb age determinations of single zircon show that the Tonglu volcanic intrusive rocks are the products of Early Cretaceous volcanic activities ( 134 4 ~ 134 9Ma ) .

一种简单的辉钼矿Re-Os同位素年龄测定中Re化学分离方法：钽试剂萃取法

A BPHA extraction method for chemical separation of Re for molybdenite Re-Os dating

西南极乔治王岛北海岸火山岩的~（40）Ar／~（39）Ar和K-Ar年龄测定

40 ar / 39 AR and K Ar dating of the volcanic rocks from the northern coast of King George island , West Antarctica

大别山高级变质岩云母Rb-Sr等时线年龄测定及其地质意义

Rb-Sr Mica Dating of High-grade Metamorphic Rocks from the Dabie Mountains and Its Geological Significance

利用ReOs同位素还可以对金属硫化物进行直接定年，不仅能对十分古老的，而且能对十分年轻的金属矿床进行精确的成矿年龄测定。

Re Os isotope system has also been used in direct dating of metallic sulfide ores , not only for very old , but also for very young metallic ore deposits .

热电离质谱（TIMS）U-Th年龄测定及其应用研究初探

Preliminary study on tims U-Th dating technique and their application

采用单颗粒锆石Pb蒸发法对其中的TTG岩石及其他侵入岩进行了年龄测定。

Single zircon ages for TTG series and some other plutons obtained by the Pb evaporation method show that intrusion of TTG series began at 2 ?

本文对辽宁抚顺、清原地区太古宙表壳岩系和TTG花岗质岩石进行了SHRIMP锆石U-Pb年龄测定。

This paper focused on the zircon SHRIMP U-Pb geochronology of Archaean supracrustal rocks and TTG from the Fushun & Qingyuan area , Liaoning Province .

采集维权银（铜）矿东南部花岗岩进行单颗粒锆石的SHRIMPUPb年龄测定，结果为（297±3）Ma，是矿床成矿年龄的上限。

The zircon SHRIMP U-Pb age of the granite sample collected from the southeast of Weiquan deposit is of ( 297 ± 3 ) Ma , which is considered to be the upper time limit of the metallogenic age .

本文利用单颗粒锆石U-Pb同位素方法对大吉山补体花岗岩（铌&钽矿体的母岩）进行了成岩年龄测定，获得其侵位年龄为151.7±1.6Ma；

By means of the single-zircon U-Pb isotopic method , the intrusion age is reported in this paper , which is 151.7 ± 1.6 Ma for a patched granite body ( the source granite for Nb-Ta ) .

然而土质样品高精度14C年龄测定和可靠的全新世地层年代学是全新世地质灾害研究中一个非常突出且亟待解决的问题，一直困扰着地质灾害事件的深入研究的挑战性问题。

However , high resolution of decades or hundreds years for geological samples and reliable ages of geologic strata chronology are an urgent problem to be resolved which challenges for further studies of geological disaster events .

本文利用激光阶段加热技术分别对两类矿化有关的蚀变矿物金云母和绢云母进行40Ar／39Ar年龄测定。

This paper presents precise 40Ar / 39Ar ages of alteration sericites and phlogopite related to the porphyry type and skarn type mineralization , respectively , obtained by laser incremental 40Ar / 39 Ar analysis .