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Coal (Use of Coal - Past, Present and Future (Coal usage in the USA is…

- - - - Peat bogs- vegetation accumulated
        
        Microbial action break down material
        
        swamps become submerged and were
        covered by sedimentary deposits
        
        cycle repeats to form multiple seams
        
        Tectonic and diagenetic processes #
  - - - decrease in moisture and volatile matter
- - - - Russia has extensive resources but inaccessible locations
        
        The Dontesk basin used for steaming and coking
        
        Kansk-Achinsk basin used in power stations
      - Coal consumption fell to 730 million short tons in 2016, the third consecutive year of declining coal consumption
- - - - Vitrinite group macerals are derived from the humification of woody
        tissues
      - Exinite group macerals were derived from plant resins, spores, cuticles,
        and algal remains
      - inertinite group macerals were derived
        mostly from woody tissues, plant degradation products, or fungal remains