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Akademický článek

The Age and Geochemical Characteristics of Neoproterozoic Gneissic Moyite in the Xiaotian Basin

Autor: WAN Qiu, LI Yan-he, WANG Li-min, DUAN Chao, SHI Ke, TAN De-xing

Publikováno v: Yankuang ceshi, Vol 39, Iss 4, Pp 620-630 (2020)

BACKGROUND The zircon U-Pb dating and analysis of major, trace and rare earth elements of rocks are the main research methods used to study the genesis of intrusive rocks. OBJECTIVES To constrain the genesis of neoproterozoic gneissic moyite of the Y

Externí odkaz: https://doaj.org/article/8c0bc73a754a466ea5654cf2b18bab72

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Akademický článek

Speciation Analysis of Inorganic Selenium in Soil by High Performance Liquid Chromatography-Inductively Coupled Plasma-Mass Spectrometry

Autor: QIN Chong, SHI Chang, WAN Qiu-yue, WANG Lei, LIU Ai-qin, AN Cai-xiu

Publikováno v: Yankuang ceshi, Vol 37, Iss 6, Pp 664-670 (2018)

BACKGROUND In the speciation analysis of selenite Se (Ⅳ) and selenite Se (Ⅵ) in soil samples, the key problem is to select the extraction agents and detection methods. In the past, extraction agents may lead to Se species redistribution or cannot

Externí odkaz: https://doaj.org/article/60de5ef2c9e74ebabc618e1c1d7c5089

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Akademický článek

Geochemical Characteristics and LA-ICP-MS Zircon U-Pb Geochronology of Xujiawan Monzogranite in the Eastern Part of North Huaiyang and Their Geological Significance

Autor: CHEN Fang, DU Jian-guo, WAN Qiu, QIU Jun-qiang, TANG Jin-lai

Publikováno v: Yankuang ceshi, Vol 35, Iss 3, Pp 329-338 (2016)

The Xujiawan monzogranitic intrusion is located at the junction of the Tongbai-Tongcheng fault and the Tancheng-Lujiang fault in North Huaiyang tectonic belt. The rocks intruded into the Neoproterozoic metamorphic rocks as stocks. In this study, majo

Externí odkaz: https://doaj.org/article/2ec96e3776464878aefa5d3c97c8bc04

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Akademický článek

Phylogenetic Analyses of Armillaria Reveal at Least 15 Phylogenetic Lineages in China, Seven of Which Are Associated with Cultivated Gastrodia elata.

Autor: Ting Guo, Han Chen Wang, Wan Qiu Xue, Jun Zhao, Zhu L Yang

Publikováno v: PLoS ONE, Vol 11, Iss 5, p e0154794 (2016)

Fungal species of Armillaria, which can act as plant pathogens and/or symbionts of the Chinese traditional medicinal herb Gastrodia elata ("Tianma"), are ecologically and economically important and have consequently attracted the attention of mycolog

Externí odkaz: https://doaj.org/article/7e58e97230ce4ce2b8723a392fdfc125

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