RUSSIAN JOURNAL OF EARTH SCIENCES, VOL. 20, ES2007, doi:10.2205/2020ES000706, 2020 ![]() Figure 6. Charts of XRD analysis of the whole sandstone samples from the upper Triassic and lower Cretaceous sandstone reservoirs. Copyright 2020 by the Geophysical Center RAS. Generated from LaTeX source by ELXfinal, v.2.0 software package. |