Research Article

Influence of Hydrothermal and Pyrolysis Processes on the Transformation of Organic Matter of Dense Low-Permeability Rocks from Domanic Formations of the Romashkino Oil Field

Figure 7

EPR spectra of rock samples of Berezovskaya (a, c) and Zelenogorskaya (b, d) areas after pyrolytic heating at different temperatures.
(a)
(b)
(c)
(d)