Research Article

The Oil-Bearing Strata of Permian Deposits of the Ashal’cha Oil Field Depending on the Content, Composition, and Thermal Effects of Organic Matter Oxidation in the Rocks

Figure 8

GC of saturated fractions of extracts from rock samples (well 107) from the depth interval. (a) 176.5-178 m. (b) 181-182.7 m. (c) 185-187 m. С1635: n-alkanes; iC13-iC18: isoprenoid alkane composition С1328; Pr: pristane (С19); Ph: phytanе (С20); А: adiantan (С29); G: hopan (C30).
(a)
(b)
(c)