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1. A new determination method for coal metamorphism degree
(Geology)
... of coal metamorphism by vitrinite reflectance. The method can also be applied to assess the recoverability of coals and calculation of their maceral composition. References. 1. ASTM D388-18a. ...
Created on 13 June 2019
2. Petrographic features of coal from northern carboniferous area of Donbass
(Geology)
... The microcomponental composition of coal under the microscope is characterized. Petrographic features of coal maceral composition are defined. Petrographic classification of coal from the area is carried ...
Created on 21 November 2012

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ISSN (print) 2071-2227,
ISSN (online) 2223-2362.
Journal was registered by Ministry of Justice of Ukraine.
Registration number КВ No.17742-6592PR dated April 27, 2011.

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