THE GENETIC TYPE OF PERMO-CARBONIFEROUS COAL IN NORTH CHINA

Jiang Yaofa, Wang Hongdong. THE GENETIC TYPE OF PERMO-CARBONIFEROUS COAL IN NORTH CHINA[J]. COAL GEOLOGY & EXPLORATION, 1994, 22(S1): 54-56.

Citation:

Jiang Yaofa, Wang Hongdong. THE GENETIC TYPE OF PERMO-CARBONIFEROUS COAL IN NORTH CHINA[J]. COAL GEOLOGY & EXPLORATION, 1994, 22(S1): 54-56.

Citation:

Jiang Yaofa, Wang Hongdong. THE GENETIC TYPE OF PERMO-CARBONIFEROUS COAL IN NORTH CHINA[J]. COAL GEOLOGY & EXPLORATION, 1994, 22(S1): 54-56.

Abstract

On the basis of the maceral content of Permo-Carboniferous coal in North China,a quantitative classification of coal origin is put forward, three classes and eight genetic types of coal is divided, and distribution of each type and petrographic characteristics of coal is described.

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