Chemical and mineralogical composition of clay fraction found in Podillia upland haplic chernozems
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چکیده
منابع مشابه
Mineralogical and chemical composition and distribution of rare earth elements in clay-rich sediments from central Uganda
Clay-rich sediments from the Kajjansi, Kitiko, Kitetika, and Ntawo valleys in central Uganda were analyzed for mineralogical and chemical composition, including the rare earth element (REE) contents. The valleys are filled with Quaternary to Recent alluvial and lacustrine sands, silt, and gravels, which formed from the bed rock metasediments of the Buganda-Toro System and from granitoid rocks t...
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tected, as it were, from another crossing over. This relation is illustrated in the diagram (fig. 7). If crossing over occurs at some point between two pairs of factors a and b indicated on the diagram, the next crossing over point of the chromosome would, if it occurred at all, lie at some distance away, rather than near by. This possibility can be tested in a case where several known points a...
متن کاملChemical Composition of the Volatile Fraction of Perovskia abrotanoides and Nepeta glomerulosa. Growing Wild in Iran by Different Extraction Methods
Background & Aim: Essential oils are isolated from different sections of plants such as flowers, seeds, leaves, stems and roots. Essential oils are applied extensively in producing of perfumes, cosmetics, foods, beverages and confectioneries and as ingredients of disinfectants and insecticides. Experimental: Essential oil are obtained by several isolation methods, such as hydrodistillation (HD...
متن کاملChemical Composition of the Volatile Fraction of Perovskia abrotanoides and Nepeta glomerulosa. Growing Wild in Iran by Different Extraction Methods
Background & Aim: Essential oils are isolated from different sections of plants such as flowers, seeds, leaves, stems and roots. Essential oils are applied extensively in producing of perfumes, cosmetics, foods, beverages and confectioneries and as ingredients of disinfectants and insecticides. Experimental: Essential oil are obtained by several isolation methods, such as hydrodistillation (HD...
متن کاملThe Buwambo kaolin deposit in central Uganda: Mineralogical and chemical composition
Kaolin from the Buwambo deposit, located about 27 km north of Kampala (Uganda), has been analyzed for its mineralogical and chemical composition. The kaolin is derived from granite of the basement, which is exposed due to deeply weathered Buganda-Toro cover rocks. Kaolinite is the dominant mineral, with quartz and muscovite/illite as accessory minerals. Chemical data show that the kaolin is com...
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ژورنال
عنوان ژورنال: Visnyk of the Lviv University. Series Geography
سال: 2017
ISSN: 2415-7201,2078-6441
DOI: 10.30970/vgg.2017.51.8866