About: Coal Geology
A bit on the commercial part have a look at this and if you like it share ithttps://youtu.be/jfbhZcHJ5rA
good vid :)
Hello, lovely video, can you tell us please which eras had the greatest coal formations and which eras had little or none?
good work sir and better described about coal.
and plz upload the video of coal bed methane, coal gasification and coal liquefication.
nice presentation thank you