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1Academic Journal
المصدر: Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 329, Iss 8 (2018)
مصطلحات موضوعية: coal, coal ash, tonstein, rare elements, modes of occurrence of the elements, Azeyskoe deposit, Engineering geology. Rock mechanics. Soil mechanics. Underground construction, TA703-712
وصف الملف: electronic resource
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2Academic Journal
المؤلفون: Sergey Ivanovich Arbuzov, Stanislav Grigorevich Maslov, Sergey Sergeevich Iljenok (Il'enok), Elena Vladimirovna Peregudina
المصدر: Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 327, Iss 5 (2017)
مصطلحات موضوعية: peat, West Siberia, rare earth elements, modes of occurrence, conditions of formation, Engineering geology. Rock mechanics. Soil mechanics. Underground construction, TA703-712
وصف الملف: electronic resource
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3Academic Journal
المصدر: Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 327, Iss 2 (2017)
مصطلحات موضوعية: coal, ash of coal, tonstein, rare elements, modes of occurrence, scanning electron microscopy, Engineering geology. Rock mechanics. Soil mechanics. Underground construction, TA703-712
وصف الملف: electronic resource
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4Academic Journal
المؤلفون: Sergey Ivanovich Arbuzov, Sergey Sergeevich Iljenok (Il'enok), Valery Semenovich Mashenkin, Maksim Gennadievich Sun Yuzhuang, Maksim Gennadievich Zhao Cunliang, Maksim Gennadievich Blokhin, Vladimir Viktorovich Ivanov, Natalya Vladimirovna Zarubina
المصدر: Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 327, Iss 8 (2016)
مصطلحات موضوعية: coal, North Asia, rare earth elements, average content, distribution patterns, accumulation conditions, Engineering geology. Rock mechanics. Soil mechanics. Underground construction, TA703-712
وصف الملف: electronic resource