期刊名称：Dnipropetrovsk University bulletin. Geology, geography
印刷版ISSN：2313-2159
电子版ISSN：2409-9864
出版年度：2011
期号：3117
页码：6
出版社：Oles Gonchar Dnipropetrovsk National University
摘要：The comprehensive characteristic of coal ashes chemical compound is given. Materials on ash content and coal ashes chemical compound of the basic coal beds are analyzed and generalized. Definition of coal ashes type according to the operating standards is done. Lateral and stratigraphic laws of change of ashes compound are established. Keywords: ash content, ashes chemical compound, ashes module, ashes type
