A small quantity of sporinite and cutinite were identified in addition to the majority of the hydrocarbon-forming micro-components that mainly occurred as matrix vitrinites.

源岩主要生组分为基质镜质，少量孢子、角质和碎屑壳质。

Three maceral groups,vitrinite,fusinite and exinite,seperated from Britain coal and their gasification kinetics in CO2 have been investigated by TGA at the pressure of 0.

对英国了组分的分离富集，得到了镜质组、丝质组和稳定组三种富集物。