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- Title: Hydrogen and oxygen isotope geochemistry of high to ultrahigh pressure metamorphic rocks from Southeast Dabie. 关键词:大别山;超高压;变质岩;氢同位素;氧同位素;水-岩相互作用
- A STUDY ON SILICON AND OXYGEN ISOTOPIC GEOCHEMISTRY OF THE DEVONIAN SILICA ROCK IN QINLING RANGE 秦岭泥盆纪硅质岩硅、氧同位素地球化学研究
- Oxygen isotopic geochemistry 氧同位素地球化学
- Zircon U-Pb Dating and Element and Oxygen Isotope Geochemistry of Gabbro from Ophiolites in South Anhui 皖南蛇绿岩套辉长岩锆石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 大别山中生代中酸性岩浆岩锆石U-Pb定年、元素和氧同位素地球化学研究
- Carbon and oxygen isotope geochemistry of carbonatite dykes from Bayan Obo, Nei Mongol 白云鄂博碳酸岩墙碳氧同位素地球化学
- Carbon and oxygen isotope geochemistry of marbles from the Dabie-Sulu orogenic belt 大别-苏鲁造山带大理岩碳氧同位素地球化学研究
- Oxygen isotope geochemistry of UHP metamorphic rocks at Taohang in the Sulu terrane and its constraints on radiometric dating 胶南桃行超高压变质岩的氧同位素地球化学及其年代学制约
- Isotopic geochemistry of granitic rocks from Tuomuer Peak region, Tianshan, China. 天山托木尔峰花岗质岩石的同位素地球化学特征。
- Therefore, development of isotopic analytical techniques is always a major task of study on isotopic geochemistry. 因此发展同位素测试技术始终是同位素地球化学研究的一个主要方面。
- Based on isotopic geochemistry,relationship between mineralization of Shanmen silver deposit and regional magmatic activity is discussed. 文章运用同位素地球化学方法对四平山门银矿成矿作用与区域岩浆活动的关系进行了探讨。
- The carbon and oxygen isotopic compositions of wall-rocks, altered wall-rocks and hydrothermal calcite of the Xikuangshan Sb deposit were studied. 本文系统地研究了锡矿山锑矿床的围岩、蚀变围岩和热液成因方解石的碳、氧同位素组成。
- They compared the hydrogen and oxygen isotopic ratios in the hair with tap water from each location, and found that they matched. 比对来自每一处毛发中自来水留下的氢及氧的同位素比率,发现比率是匹配的。
- Deep sea Oxygen isotopic data indicated that there were at least three rapid cooling events in the Cenozoic Era, which happened respectively at 36 Ma,15 Ma and 2. 4 Ma BP. 深海氧同位素记录表明新生代曾发生至少三次快速变冷事件,它们分别发生在36,15和2.;4MaBP前后。
- The results show that hydrogen and oxygen isotopic composition can be analyzed in the same time by using high-resolution mass spectrometer,little sample is used and the r... 结果表明,高分辨率质谱法分析重水,可同时分析其中的氢同位素和氧同位素,并且用样量小,结果可靠。
- The study of hydrogen and oxygen isotopic shows that the ore-forming fluid of Tuwaishan gold deposit were mainly derived from magmatic water mixed with meteoric water. 氢氧同位素测试表明成矿流体主要是岩浆水、大气降水的混合。
- Based on geology, isotopic geochemistry and trace elements, it was summarized that the Bainaimiao gold deposit is a mesothermal gold quartz vein controlled by strata, structure and heat source. 通过矿床地质特征分析及同位素微量元素等地球化学方法研究,认为:白乃庙石英脉型金矿是受层位、构造及热源控制的中温地下热液石英脉型金矿。
- Calculation of oxygen isotope model temperature in minerals. 矿物氧同位素模式温度计算。
- DENG Wan-ming. 1993.Study on trace element and Sr, Nd isotopic geochemistry of Cenozoic potassic volcanic rocks in north Tibet [J].Acta Petrologica Sinica, 9(4): 379-387(in Chinese). [4]邓万明.;1993
- Hydrogen and oxygen isotopic composition of the fluid inclusion in quartz indicates that the water in ore-forming fluid was derived meanly from mixture water of meteoric and magmatic. 石英流体包裹体氢氧同位素组成表明,成矿流体中的水主要来源于大气降水和岩浆水的混合。