coal and tar coal a source of many

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Fossil Fuels | EESI

Fossil fuels, including coal, ... more oil producers are turning to unconventional sources such as tar sands and oil shale. Coal. ... The Ins and Outs of the Fossil ...

Coal tar - Wikipedia

Coal tar contains many polycyclic aromatic hydrocarbons, ... [better source needed] Components include polycyclic aromatic hydrocarbons (4-rings: ...

Tar - Wikipedia

Coal tar is produced from coal as a byproduct of coke production. Bitumen is a term used for natural deposits of oil "tar", such as at the La Brea Tar Pits. Contents.

Coal - Arkansas

... and as a source of coal tar and other ... of coke and coke by-products such as coal tar, ammonium ... the Energy Information ...