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- Title： Hydrogen and oxygen isotope geochemistry of high to ultrahigh pressure metamorphic rocks from Southeast Dabie. 關(guān)鍵詞：大別山;超高壓;變質(zhì)巖;氫同位素;氧同位素;水-巖相互作用
- Zircon U-Pb Dating and Element and Oxygen Isotope Geochemistry of Gabbro from Ophiolites in South Anhui 皖南蛇綠巖套輝長(cháng)巖鋯石U-Pb定年以及元素和氧同位素研究
- Zircon U-Pb age, element and oxygen isotope geochemistry of Mesozoic intermediate-felsic rocks in the Dabie Mountains 大別山中生代中酸性巖漿巖鋯石U-Pb定年、元素和氧同位素地球化學(xué)研究
- Carbon and oxygen isotope geochemistry of carbonatite dykes from Bayan Obo, Nei Mongol 白云鄂博碳酸巖墻碳氧同位素地球化學(xué)
- Carbon and oxygen isotope geochemistry of marbles from the Dabie-Sulu orogenic belt 大別-蘇魯造山帶大理巖碳氧同位素地球化學(xué)研究
- Oxygen isotope geochemistry of UHP metamorphic rocks at Taohang in the Sulu terrane and its constraints on radiometric dating 膠南桃行超高壓變質(zhì)巖的氧同位素地球化學(xué)及其年代學(xué)制約
- A STUDY ON SILICON AND OXYGEN ISOTOPIC GEOCHEMISTRY OF THE DEVONIAN SILICA ROCK IN QINLING RANGE 秦嶺泥盆紀硅質(zhì)巖硅、氧同位素地球化學(xué)研究
- Calculation of oxygen isotope model temperature in minerals. 礦物氧同位素模式溫度計算。
- Oxygen isotopic geochemistry 氧同位素地球化學(xué)
- Sr-Nd-Pb isotope geochemistry and tectonic setting of Devonian polymetallic metallogenic belt on the Southern margin of Altaid,Xingjing. 新疆阿爾泰南緣泥盆紀多金屬成礦帶Sr-Nd-Pb同位素地球化學(xué)與構造背景探討
- There are 37 lectures, major headings are geochronology, radiogenic isotope geochemistry and stable isotope geochemistry. 這里有37講，主要是地質(zhì)年代學(xué)、放射性同位素地球化學(xué)和穩定同位素地球化學(xué)。
- The composition of oxygen isotope is a good tool to trace the origin and formation environment of sulfate. 摘要氧同位素組成是一個(gè)非常有效的示蹤硫酸鹽的起源和形成環(huán)境的工具。
- OXYGEN ISOTOPE COMPOSITION OF ANHYRITE IN EARLY STAGE VEINS, MINRAL PARK PORPHYRY SYSTEM, WALLAPAI MINING DISTRICT, ARIZONA, U. S. A. 美國Wallapai礦區Mineral Park斑巖型礦床早期礦脈中硬石膏的氧同位素組成
- This paper analysed the carbon and oxygen isotope composition of brachiopods fossils from the Devonian Period in Sichuan Province. 本論文對來(lái)自四川龍門(mén)山泥盆紀的腕足化石進(jìn)行碳、氧同位素分析。
- According to characteristics of oxygen isotope, the surrounding inclusions temperature of the powder quartzite, it discusses the source and genesis of the powder quartzite. 根據氧同位素、包裹體測溫以及周?chē)鷰r石特征，討論了微結晶石英巖的硅質(zhì)來(lái)源和成因。
- 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. 摘要利用水化學(xué)、稀土元素和碳氧同位素的分析方法探討了小天都電站調壓室可能的滲水途徑。
- Nitrogen isotope geochemistry in minerals and rocks has not been fully studied,primarily because of very lower(<1000 ppm) concentration of nitrogen in the crustal rocks and the difficulty to extract nitrogen from silicate minerals and rocks. 氮同位素地球化學(xué)在固體地球科學(xué)研究很少被關(guān)注;主要是由于在地殼巖石中氮豐度很低(<1000 ppm)和氮難于從硅酸鹽中提取出來(lái)。
- Some of preblems will be accounted by means of stained thin section microscopic identification, catholuminescence microscopic observation, trace elent analysis, carbon and oxgen isotope geochemistry, and fluid inclusion analysis. 認為利用染色薄片鑒定、陰極發(fā)光顯微鏡觀(guān)察、微量元素分析、碳氧穩定同位素測定及包裹體測溫等綜合手段進(jìn)一步研究，最終將解決這些問(wèn)題。
- This paper has in detail analyzed and discussed stable oxygen isotope,glacial accumulation,the dating technique of ice core and environmental indices recorded in ice core. 南極地區和北極地區是冰芯研究最早的地區，在氣候變化研究中起領(lǐng)先的作用。
- The authors anticipate that future advance in biomarker study, isotope geochemistry, and molecular biology will facilitate and improve our knowledge basis in the biogeochemistry of extremophiles. 作者預測未來(lái)將會(huì )在生物標志化合物研究、同位素地球化學(xué)分析和分子生物學(xué)綜合研究的基礎上協(xié)同推進(jìn)極端微生物地球化學(xué)學(xué)科的發(fā)展。
