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The 500 m long section through the upper part of the Permo-Carboniferous Landsberg laccolith (Halle Volcanic Complex) was sampled every 25 meters. The modal proportions between plagioclase and K-feld...
Many studies of the chemical composition of sepiolite and palygorskite have been carried out using analytical electron microscopy (AEM). According to the literature, a compositional gap exists between...
In order to evaluate the dissolution processes of elements from subducting sediments into fluids during early stages of metamorphism (up to oligoclase–biotite zone at about 30 km depth), the chemical...
In this paper, Chinese larch bark and different areas of Korean larch bark chemical composition and quantitative analysis of active ingredients, and with several plant resources in the total flavonoid...
Remote measurements of chemical compositions of the Aso volcanic plume using an FT-IR spectral radiometer were carried out at the 1st crater of Mt. Nakadake, Aso volcano, Japan, for six times from 199...
专著信息 书名 Petrological and Mineralogical Characterizations and Chemical Composition of Coal Ashes from Power Plants in Yanzhou Mining District, China. 语种 英文 撰写或编译 作者 Liu Guijian,Yang Pingyue,Peng Zichen...
专著信息 书名 Mineral and chemical composition and some trace element contents in coals and coal ashes from Huaibei coal field, China. 语种 英文 撰写或编译 作者 Liu Guijian,Vassilev Stanislav V.,Gao Lianfen,Zheng Liug...
专著信息 书名 Mineral and chemical composition of the Yanzhou coal and coal ash (China), and volatilization behavior of some elements during gradual heating of this coal , 语种 英文 撰写或编译 作者 Liu Guijian,Aheng L...
Abstract: The matrix of the Pliocene volcaniclastics from the Akrotiri area of the Santorini island (Greece) is dominated by clinoptilolite. Smectite, occasionally illite-smectite, opal-CT, cristobali...
Abstract: The mineralogy and geochemistry of shales reflect the composition of the initially deposited precursor mud, subsequently modified by diagenetic processes. To see if significant geochemical d...
Abstract: A new model for the interpretation of dioctahedral mica infrared (IR) spectra in the OH stretching vibration region is proposed. It is based on the analysis of the main factors responsible f...
Abstract: A large and representative collection of clay-size dioctahedral mica minerals differing in their chemical compositions has been studied by infrared (IR) spectroscopy in the OH stretching vib...
Abstract: We studied the influence of time ageing (up to 120 d at 50°C or 30d at 95°C) on the mineralogical and chemical composition of hydrolytic species of mixed aluminum and iron samples formed at ...
The objectives of the study were to determine the chemical composition and layer charge of smectite found in calcareous till of the Interior Plains region of western Canada and to examine the effects ...

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