Coalification is one of the basic theoretic problems in the coal-field geology. Now it is generally recognized that temperature is a major factor in stimulating coalification. Pressure acts only in the early stage of ...Coalification is one of the basic theoretic problems in the coal-field geology. Now it is generally recognized that temperature is a major factor in stimulating coalification. Pressure acts only in the early stage of brown coal formation, the increase in pressure will delay the coalification process. There are arguments about the influence of time factor on coalification. The study of the influence of modern depth of coal seams on coalification is an index for examining the role of time factor, and can also serve as the basis for pre-展开更多
文摘Coalification is one of the basic theoretic problems in the coal-field geology. Now it is generally recognized that temperature is a major factor in stimulating coalification. Pressure acts only in the early stage of brown coal formation, the increase in pressure will delay the coalification process. There are arguments about the influence of time factor on coalification. The study of the influence of modern depth of coal seams on coalification is an index for examining the role of time factor, and can also serve as the basis for pre-
