氧同位素分析

应用AgNO3+C的新的焊封管燃烧法进行了NO-3中氧同位素分析。

Oxygen isotope analysis in NO - 3 was conducted by using new sealed-tube combustion technique of AgNO 3 + C.

对皖南蛇绿岩套辉长岩分别进行锆石微区U-Pb定年、全岩主微量元素分析和Sr-Nd同位素分析、矿物氧同位素分析。

Zircon U-Pb dating , whole-rock major and trace elements , Sr-Nd isotopes , and mineral O isotopes were determined for samples from ophiolites in south Anhui .

氧同位素分析方法&BrF5法的实验研究

Experiment study of BRF 5 method an analysis method of oxygen isotope

碳酸盐的碳、氧同位素分析及其在地质上的应用

Carbon and oxygen isotope analysis in carbonates and its applications to geology

碳酸盐岩碳、氧同位素分析激光微取样技术

The laser micro-sampling technique for analysis of C and O isotope in carbonate

氧同位素分析在东濮凹陷下第三纪沉积环境中的应用

Geochemistry character of oxygen isotope and its application to the analysis of sedimentary environment

鄂尔多斯盆地奥陶系白云岩碳氧同位素分析

Analysis of carbon and oxygen isotope on the Ordovician dolostones in the Ordos Basin

硅酸盐岩石中微量碳酸盐的碳氧同位素分析及其应用

Carbon and Oxygen Isotope Analyses of Minor Carbonate in Silicate Rocks and Their Applications

碳氧同位素分析在潜江盐湖沉积环境中的应用

The application of C and O isotope analyse in sediment environment of Qianjiang saline lake

报道了浙江7个地开石粘土矿床的氢和氧同位素分析数据。

The data of hydrogen and oxygen isotopic analyses are reported in 7 dickite clay deposits of Zhejiang Provine .

氧同位素分析表明，成矿热液来源于大气降水。

Oxygen isotope analyses show that the hydrothermal solution of the ore-forming stage was derived from the meteoric water .

本论文对来自四川龙门山泥盆纪的腕足化石进行碳、氧同位素分析。

This paper analysed the carbon and oxygen isotope composition of brachiopods fossils from the Devonian Period in Sichuan Province .

本文建立了对硅酸盐岩中微量碳酸盐的碳氧同位素分析方法，并以大别山双河地区两种片麻岩为例，讨论了其地球化学应用。

A micro-extraction method has been established to analyze the carbon and oxygen isotope compositions of the minor carbonate in silicate rocks .

但由于硫酸盐的氧同位素分析技术难度大，这一方法在国内尚未建立起来。

Because analytical techniques of oxygen isotopes in sulfates are very complicated , this method was not established until now in China .

氧同位素分析表明，塔中地区下奥陶统的白云岩主要为低海平面期高盐度环境沉积的准同生白云岩。

The study of oxygen isotopes indicates the dolostones of the Lower Ordovician are mainly penecontemporaneous dolostones which deposited in the sedimentary environment of the high salinity of the lower sea-level .

简要介绍了氧同位素分析的最新方法&激光探针法的主要特点，并详细评述了激光探针分析在氧同位素地球化学研究中的应用。

Some main advantages of the laser probe method , a new method of oxygen isotope analysis , have been briefly introduced , and its applications to oxygen isotope geochemistry are reviewed .

本文通过对湖北崇阳狮泉洞石笋的碳氧同位素分析，获得湖北地区古气候的若干变化规律：（1）16520a。

By analyzing the isotopes of carbon and oxygen of the stalagmite occurring in Shiquan cave , Chongyang , Hubei Province , some regularities of paleoclimatic variation in Hubei area has been obtained : ( 1 ) at 16520a .

南海南部水体和沉积物中的浮游有孔虫氧碳同位素分析

A preliminary study of oxygen and carbon isotopic changes of planktonic foraminifera from surface sediments and plankton tow samples in southern South China Sea

利用水化学、稀土元素和碳氧同位素的分析方法探讨了小天都电站调压室可能的渗水途径。

Based on hydrochemistry , REE , carbon and oxygen isotope analyzing , possible leakage way of the Air-Cushioned Surge Chamber is studied in the Xiaotiandu power-station .

矿区主要矿石为含辉碲铋矿的白云石，通过对其碳氧同位素的分析推断其形成可能主要与蚀变作用有关。

Mining ore contains mainly Tetradymite dolomite veins , and the formation of ore may be related with alteration through analysis of carbon and oxygen isotope . 3 .

通过典型矿床的流体包裹体测定和硫、铅、氢、氧等同位素分析，初步查明了燕山期成矿流体的特征和成矿物质来源。

Fluid inclusion measurement combined with sulfur , lead , hydrogen and oxygen isotopic analysis on ores from the typical deposits leads to preliminary ascertaining characteristics of the Yanshanian ore-forming fluids and derivations of ore-forming materials .

本次研究除利用包裹体分析、碳氧稳定同位素分析以外，还利用了微量元素、尤其是稀土元素地球化学分析方法对成岩溶液性质、岩石的成因等作以初步探讨。

Many geo-chemistry methods are used in this research , which includes inclusion analyzation , c-o stable isotope , trace element and rare earth element and try to explain the diagenesis solution and the origin of the rock .

立足成岩作用与成藏事件的紧密联系，根据次生包裹体均一温度、自生碳酸盐矿物的碳、氧同位素资料分析了成藏期次；

On the basis of the close connect between diagenesis and accumulation events , the phase of hydrocarbon accumulation is analyzed according to distribution of homogenization temperature from secondary fluid inclusion , and the data of carbon and oxygen isotope in authigenic mineral of carbonate from fracture .

通过对云南寻甸白石岩仙人洞1号石笋进行高精度TIMS-U系测年和氧碳稳定同位素分析，重建了寻甸地区中全新世8.0ka以来高分辨率古气候演化序列。

Based on ages of high precision TIMS-U series dating and carbon and oxygen isotopes analyzing to the stalagmite from Xianren cave in Xundian , high resolution time sequence of paleoclimatic change since the middle Holocene i.e. the recent 8000 years , has been reconstructed .

在天然海水&甲烷体系中，我们通过对水合物生成前后溶液中的Cl~-离子浓度和氢、氧同位素成分的分析，研究了天然气水合物形成过程中氢、氧同位素的分馏情况。

In the marine water-methane system , concentration changes of chlorine ion , hydrogen and oxygen isotope composition were determined .

对南海34个站位表层沉积中的钙质超微化石进行了氧碳稳定同位素分析。

Oxygen and carbon isotopic analyses have been carried out on calcareous nannofossils in 34 surface sediment samples from the South China Sea .

通过对雁石坪地区中-上侏罗统碳酸盐岩的碳、氧同位素组成特征分析，认为其原始组分保存良好。

An analysis of C and O isotopic compositions of Middle-Upper Jurassic carbonates demonstrates that the original components of the carbonates have been well preserved .

然后进行油层中碳酸盐碳、氧同位素测试，分析了与油气活动相关的热流体的来源情况。

And then the source of the hydrothermal fluids which related to the hydrocarbon charging was determined by means of the C and O isotopic analysis in the carbonate of Chang 8 reservoir .

不纯碳酸盐碳氧同位素组成的在线分析

Online analysis of carbon and oxygen isotopic compositions of impure carbonate

硅酸盐矿物氧同位素组成的激光分析

A co_2-laser technique for oxygen isotope analysis of silicates