isotope相关论文
Mercury(Hg)was utilized as electrolyte in the industrial producing of chlor-alkali and resulted large anthropogenic Hg e......
The hydrogen can promote hydrocarbon generation for source rocks.But the hydrogen gas in the non-hydrocarbon components ......
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The stable nitrogen isotope (δ15N) patterns of soil and leaf decrease with increasing mean annual precipitation (MAP) h......
Travertines in Dogai Coring Area of Tibet, China:Carbon, Oxygen and Strontium Isotopic Characteristi
1 Introduction Dogai Coring is a name of lake lied in the northern Tibet.There are a series of modern salt springs and t......
Petrogenesis of the Langdu High-K Calc-Alkaline Intrusions in Yunnan Province:Constraints from Geoch
The Langdu high-K calc-alkaline intrusions are located in the Zhongdian area,which is the southern part of the Yidun isl......
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Geochemistry,geochronology,and zircon Hf isotopic compositions of felsite porphyry in Xiangshan uran
Recently,a new kind of volcanic rock,felsite porphyry,has been revealed by drilling in Xiangshan area,Jiangxi Province,C......
The Youjiang Basin is characterized by a wide distribution of Au and Sb deposits.These deposits are mainly hosted by sed......
Re-Os dating,and Pb-H-O isotope characteristics,of the Abra Cu-Ag-Pb-Au polymetallic deposit in West
The Abra deposit,a large lead-silver-copper–gold polymetallic deposit in Western Australia,is located at the eastern of......
The study aims to identify a suitable site for open and bore well in a farmhouseusing ground magnetic survey in south In......
A new method for reconstructing the geological history of hydrocarbon accumulation is developed, which are constrained b......
The possible shape coexistence in even-even Ne isotopes and the impurity effects of the sΛ and pΛ hyperons are explore......
An Assessment of Aquifer Potential in and around a Proposed Well Field Area near Madunaghat, Chattog
The study was undertaken for understanding the potential of deep aquifers as a source of safe drinking water and for ass......
Evolutionary Process from Mockina bidentata to Parvigondolella andrusovi:Evidence from the Pizzo Mon
During their last phase of evolution,the pectiniform conodont elements manifested an evident trend of simplification and......
Genesis of Mafic Microgranular Enclaves in the Shaocunwu Granodiorite,Southern China,and their Impli
Magmatic microgranular enclaves(MMEs)are widely developed in the Shaocunwu granodiorite at the northeast margin of the e......
Temporal and spatial variations of carbon isotope signature reveal substantial contribution of bract
Carbon isotope composition(δ13C)of a plant organ is an inherent signature reflecting its physiological property,and thu......
The variation of stable isotope ratios in natural waters provides valuable information that can be used to trace water m......
This year marks the 25th anniversary of the discovery of coesite in metamorphic rocks of supracrustal origin. This initi......
Geothermal water of Xi’an and Xianyang in the central Guanzhong basin is typically geopressured thermal water in China.......
The study of each part of petroleum system is necessary.However,recently,petroleum geologists focused their attention on......
In the 80’s of last century, based on the advances in natural gas exploration practice, the concepts of bio-thermocatal......
Molecular fossils and sources of Cambrian heavy oil of Well Tadong-2 in theTarim Basin,Xinjiang,Chin
Research on the molecular fossil characteristics of heavy oil from Well Tadong-2 is of great importance to constrain the......
Preliminary Mo isotope data of Phanerozoic clastic sediments from the northern margin of the Yangtze
Mo isotopes along with Nd isotopes and other geochemical characteristics of the Phanerozoic clastic sediments from the n......
Crustal growth at ～2.5 Ga in the North China Craton:evidence from whole-rock Nd and zircon Hf isotop
The Huai’an gneiss terrane mainly consists of TTG gneisses and dioritic gneisses. Laser in situ U-Pb dating of magmatic......
Hypoxic imaging with ~(99m)Tc-HL91 single photon emission computed tomography in advanced nonsmall c
Tumoural hypoxia can influence response toradiotherapy and other treatments,andoxygenation status has proved to be a pr......
Spatio-temporal carbon isotope variation during the Ediacaran period in South China and its impact o
The Ediacaran period is characterized by the extremely negative carbon isotope anomalies and great biotic evolution in E......
An exceptionally strengthened East Asian summer monsoon event between 19.9 and 17.1 ka BP recorded i
A stalagmite-based isotope record (No. H82) from Nanjing Hulu Cave, spanning from 16.5 to 10.3 ka BP, provided strong ev......
Gold Distribution in Tellurium-Rich Pyrite and Tellurides from the Xiaoqinling Gold District,Souther
Gold is commonly associated with arsenic in As-rich pyrite or arsenopyrite in a variety types of gold deposit,such as se......
Hydrogen isotopic compositions and their environmental significance for individual n-alkanes in typi
Hydrogen isotopes of n-alkanes in grasses, tree leaves and reeds from six regions with latitudes of 20° to 39°N in Chi......
Mo isotopes in the Lower Cambrian formation of southern China and its implications on paleo-ocean en
Over the past decade, as one of nontraditional stable isotopes, Mo isotope has developed rapidly and now become an impor......
Variations in carbon isotope ratios of C_3 plants and distribution of C_4 plants along an altitudina
Variations in carbon isotopic ratios (δ 13C) of C3 plants and distribution of C4 plants were investigated along an alti......
Nitrogen isotopic composition of plant-soil in the Loess Plateau and its responding to environmental
The nitrogen isotope of soil is of emerging significance as an indicator of climatic change and biogeochemical cycle of ......
Zircon U-Pb results of basalt from the Dashizhai Town in Inner Mongolia, NE China, shows that the basaltic lava was erup......
Oxygen and Hydrogen Isotopes of Waters in the Ordos Basin,China:Implications for Recharge of Groundw
Hundreds of precipitation samples collected from meteorological stations in the Ordos Basin from January 1988 to Decembe......
Zircon U-Pb age and Hf isotope of Quanyishang A-type granite in Yichang: Signification for the Yangt
Zircon U-Pb age and Hf isotope, and major and trace element compositions were reported for granite at Quanyishang, which......
The East Dongting Lake National Nature Reserve in China is listed as a Ramsar Wetlands due to its global significance fo......
<正> Tritium is a cosmogenic radioactive isotope of hydrogen. It originates from interactions between cosmic rays and th......
Re-Os geochronometry based on the Os isotopic changes caused by the radioactive de-cay of <sup>187</sup>Re to <sup>187</......
锇为原始上面的披风(PUM ) 从 0.126 ～ 0.127 的同位素的比率 of187Os/188Os 根据关联 between187Os/188Os 和导出披风的捕虏体和 o......
Isotopic characteristics of the postorogenic granites in orogenic belt of northern China and their i
北中国的 orogenic 带被广泛地发达的 postorogenic 描绘我在 Phanerozoic 的 fractionated 和 A 类型花岗石。相对高的蔚 N d (t)......
The oxygen isotopic data for amphibolites from Archaean continental nucleus, North China Craton indicate that ( i ) the ......
Sm-Nd and Rb-Sr isotopical ages of magnetite-chlorite formation gold deposit in the volcanic rock ar
Through studying geo-geochemical characteristics and determining Sm-Nd and Rb-Sr isotopical ages in the Kanggur magnetit......
The discovery of granite gravel in Hefei Jurassic backland basin, which came from the Dabie Shan or North Huaiyang, has ......
With the guidance of petroleum system theory,the dynamic filling history of natural gas in the Kela-2 gasfield is analyz......
Four of Sr- O isotope types can be observed in the graphs of δ<sup>18</sup>O vs. (<sup>87</sup>Sr/<sup>86</sup>Sr)<sub>......
Carbon isotope of the early Proterozoic carbonates from the Hutuo Group of the type sec-tion in Wutai Mountain area,Shan......
