腐泥煤和腐植煤生物标志物色谱对比
Chromatographic Correlation of Bio indicator in Sapropelite and Humic Coal
腐泥煤的H/C、O/C原子比变化较好地反映出腐泥煤自身的变质系列，并且与腐植煤的变质系列有一定的相关性。
Changes of H / C , O / C atomic ratio can represent fairly well the rank of sapropelic coal itself and its interrelation with humic coal ;
腐植煤