全部文献期刊会议图书|学者科研项目
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作者:Akhtar R. Mir , Shabber H. Alvi , V. Balaram
来源:[J].Chinese Journal of Geochemistry, 2015, Vol.34 (2), pp.241-251
摘要:Abstract(#br)The high-Mg mafic dykes from the Singhbhum Granitoid Complex in East India have geochemical characteristics [e.g., enrichment of the large ion lithophile elements and light rare earth elements (LREEs) relative to high field strength elements (HFSEs): high-MgO (>...
作者:Xiaobo Zhang , Qinghai Guo , Jiexiang Li ...
来源:[J].Chinese Journal of Geochemistry, 2015, Vol.34 (2), pp.233-240
摘要:Abstract(#br)Reservoir temperature estimation is vitally important for assessing the exploitation potential of a geothermal field. In this study, the concentrations of major chemical constituents in geothermal water sampled from boiling and hot springs in the Tengchong hydro...
作者:Lei Dou , Shu-Zhen Shen , Hai-Yan Du
来源:[J].Chinese Journal of Geochemistry, 2015, Vol.34 (3), pp.299-310
摘要:Abstract(#br)Dongguan City, located in the Pearl River Delta economic zone of China, is famous for its rapid developing township-enterprises in the past 30 years. A total of 759 composite soil samples, including 606 surface soil samples and 153 deep soil samples, have been c...
作者:Hong-tao He , Yun Liu
来源:[J].Chinese Journal of Geochemistry, 2015, Vol.34 (4), pp.459-468
摘要:Abstract(#br)Equilibrium Si isotope fractionation factors among orthosilicic acid (i.e.,H4SiO4(aq)), quartz and the adsorption complexes of H4SiO4(aq) on Fe(III)-oxyhydroxide surface were calculated using the full-electron wave-fun...
作者:Hu Liu , Zewen Liao , Haizu Zhang ...
来源:[J].Chinese Journal of Geochemistry, 2015, Vol.34 (1), pp.62-68
摘要:Abstract(#br)The crude oils typically from the Cambrian-Lower Ordovician source rocks of Tarim Basin, NW China, such as TD2Є and TZ62S, are 13C-enriched with the stable carbon isotopic ratios (VPDB) approaching −28 ‰. In this paper, the main research viewpoin...
作者:K. A. Savko , S. M. Piliugin , N. S. Bazikov
来源:[J].Chinese Journal of Geochemistry, 2015, Vol.34 (4), pp.507-514
摘要:Abstract(#br)Three experiments were set up to evaluate conditions for the high-temperature decomposition of celadonite from a banded iron formation in an alumina-free system and identify its decomposition products. It was estimated that at 650 and 750 °C, with a NiNiO buffer...
作者:Yanling An , Yiliang Hou , Qixin Wu ...
来源:[J].Chinese Journal of Geochemistry, 2015, Vol.34 (4), pp.601-609
摘要:Abstract(#br)The Sanchahe River in southwest China is a tributary of the Wujiang River and experiences high erosion rates. Geochemical analysis was conducted on Sanchahe River basin samples collected in the wet and dry seasons of 2014 in order to better understand local chem...
作者:Mudiaga Chukunedum Onojake , L. C. Osuji , S. Abrakasa
来源:[J].Chinese Journal of Geochemistry, 2015, Vol.34 (2), pp.224-232
摘要:Abstract(#br)A suite of crude oil samples, that had not been previously characterized geochemically, was collected from two oil fields in the southwest Niger Delta Nigeria. The saturate biomarkers were used to evaluate geochemical characteristics such as depositional environ...
作者:Wenhao Li , Zhihuan Zhang , Youchuan Li
来源:[J].Chinese Journal of Geochemistry, 2015, Vol.34 (1), pp.47-54
摘要:Abstract(#br)Through the analysis of ocean organisms, the distribution characteristics and enrichment of organic matters in modern marine sediments and ancient marine strata, this paper shows that the main factors influencing the formation of excellent marine source rocks ar...
作者:Akhtar R. Mir
来源:[J].Chinese Journal of Geochemistry, 2015, Vol.34 (3), pp.401-409
摘要:Abstract(#br)In the present study, trace element (including rare earth element) chemical data has been interpreted with the aim to decipher the tectonic setting and paleo-redox conditions of the Post- to Neo-archean shales from the Singhbhum Mobile Belt, eastern India. The d...

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