TONSTEINS AND THEIR ROLE IN THE FORMATION OF THE PETROGRAPHIC COMPOSITION OF COALS

• Дата: 2022
• Автори: ІВАНОВА, А.В., ЗАЙЦЕВА, Л.Б.
• Формат: Стаття
• Мова: Англійська
• Опубліковано: Institute of Geological Sciences, NAS of Ukraine 2022
• Теми: peat accumulation; coal; tonsteins; microcomponents; petrographic types of coals
• Онлайн доступ: http://geojournal.igs-nas.org.ua/article/view/257499
• Назва журналу: Geological journal

The tonsteins were found in the coal seams of all divisions of the Carboniferous deposits of the Donbas. They are thin clay interlayers of kaolinite composition and, according to most researchers, are of volcanic origin. The object of this study is the tonsteins of the Lower Carboniferous deposits o...