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For rock magnetic investigation acquisition of the isothermal remanent magnetization (IRNi) and Lowrie (1990) test were performed.
Magnetic susceptibility, saturation isothermal remanent magnetization, natural remanent magnetization, electrical resistivity, dielectric constant, wet P-wave velocity, effective porosity, and wet, dry and grain densities were measured in the Petrophysical Laboratory of Research Institute of Earth Crust of St.