School of Petroleum Engineering, China University of Petroleum (East China), Qingdao 266580, China ...

You are free to share (copy and redistribute) this article in any medium or format and to adapt (remix, transform, and build upon) the material for any purpose, even commercially within the parameters ...

At close: March 14 at 3:48:17 PM EDT ...

The carbon cycle results in the fixation of carbon dioxide in living organisms, and, under specific conditions, accumulation of organic matter (OM) in rocks - some times in the form of source rocks ...