most likely the concentration of carbon isotopes in the atmosphere and ground soil. if more high grade carbon is freely available during the growth of the plant matter, it will absorb more stable isotopes and result is better coal. the types of decomposers (bacteria, insects, fungi) could also play a factor.
I'd love to share this with my graduate students for our telecommunications class so they can get a quick and easy to understand overview.
This video is old. It needs an update, things have changed a little bit.
Help. Why are mesozoic age coal mostly lignite and bituminous where Paleozoic age coal tend to be high grade bituminous and anthracite
most likely the concentration of carbon isotopes in the atmosphere and ground soil. if more high grade carbon is freely available during the growth of the plant matter, it will absorb more stable isotopes and result is better coal. the types of decomposers (bacteria, insects, fungi) could also play a factor.
Good information! Too nice
You almost lost me at internet explorer.
Thanks. This was very helpful.
Great information! Thanks!
g see
Nice video .... good job
Thank
Quite convincing.
thanx
Haters gotta hate :'). The newest IE isn't that bad anymore.
what up boro
Всем привет!
Lol I know right. ie is very blah.