**Chapter 8**

The Geomagnetic Field Transformants and Their Complexing with Data of Gravitational, Thermal and Radioactive Fields: During the Exploration of Hydrocarbon Fields at the Southern Part of the Ustyurt Region

*Abetov Auez Egemberdievich, Yessirkepova Sharbanu Bakhytovna and Julia Barbosa Curto Ma*
