Typical end-member oil derived from Cambrian-Lower Ordovician source rocks in the Tarim Basin, NW China

Jianping BAO,Cuishan ZHU,Zhifeng WANG

Fig. 4. Total ion currents of GC/MS in saturate hydrocarbon fractions of four crude oil samples. (a) Well TZ11, 4 301-4 307 m, S; (b) Well TZ30, 4 997-5 026 m, O; (c) Well YM101, 5912.5- 5917.0 m, O; (d) Well YM201, 5 844-5 888 m, O.