Coal deposits origin, evolution, and present characteristics : an analysis of the present coal deposits in terms of the geometrical, mechanical, thermal, and chemical aspects of the Earth's behavior during the past 4.6 billion years
| Главный автор: | |
|---|---|
| Формат: |  | 
| Язык: | English | 
| Опубликовано: | Sudbury, Mass.
          Tatsch Associates
    
        1980. | 
| Предметы: | 


