Geochemical significances of 8,14-secohopanes in marine crude oils from the Tazhong area in the Tarim Basin, NW China
BAO Jianping,YANG Xi,ZHU Cuishan
Fig. 8. Histograms of relative abundances of carbon numbers in the extended 8,14-secohopanes in type-A (a) and Type-B (b) oils from the Tazhong uplift.