SEARCH Articles Figures Tables Biogenic hydrocarbon sources DLC by PVD-CVD Process from a Hydrocarbon Source Hydrocarbon energy source Hydrocarbon source rock, petroleum Hydrocarbon source rocks Hydrocarbons sources breakdown Identifying Sources of Hydrocarbons Maturity hydrocarbons source rocks Nonmethane hydrocarbons source Other sources of aromatic hydrocarbons Other sources of olefinic hydrocarbons Polycyclic aromatic hydrocarbons (PAHs sources Polycyclic aromatic hydrocarbons anthropogenic sources Polycyclic aromatic hydrocarbons natural sources Polycyclic aromatic hydrocarbons sources Source aromatic hydrocarbons Sources and Preparation of Hydrocarbons Sources of natural hydrocarbons in the marine environment Sources of natural hydrocarbons in the marine environment some processes controlling their distribution