Gordienko I.V. - study of a thermal field of territory of Ukraine (definition of geothermal gradients and heat flows, corrective action, mapping, interpretation of anomalies of a heat flow, construction of thermal models of crust and upper mantle). The complex geological - geophysical analysis areas of thermal anomalies.

      The basic publications of last years:

• Gordienko I.V About Bank of geothermal given territory of Ukraine and Moldova. - NAScU Reports. - 1999. - 9.
• Gordienko V.V.., Gordienko I.V. A nature of the Kirovograd anomaly of electroconductivity. //Physics of the Earth. - 1999. - 12.
• Gordienko I.V Interpretation of the Kirovograd anomaly of a thermal flow // Geoph. J. - 2000. - 3. - P.82-89.
• Gordienko I.V To a question on activization of the Kirovograd block of the central part of the Ukrainian shield // Geoph. J. - 2000. - 2. - P.115-212.
• Gordienko I. Thermal field and geothermal energy in Carpathians and Transcarpathian troug // Proceedings of the institute of fundamental studies. - 2001. - P.122-124.
• Gordienko V.V., Gordienko I.V., Zavgorodnyaya O.V., Usenko O.V. A thermal field of territory of Ukraine. - К.: Znannya. - 2002. - 170p.
• Map of deep heat flow of Ukraine 1: 2 500 000 / Gordienko V.V Gordienko I.V., Завгородня О.В., Usenko O.V. - 2002.
• Map of geothermal resources of Ukraine. 1: 2 500 000 / Gordienko V.V., Gordienko I.V, Zavgorodnyaya O.V. - 2002.
• Gordienko V.V., Gordienko I.V., Zavgorodnyaya O.V., Tarasov V.N., Usenko O.V. Geothermal researches of the Zakarpatye deflection // NAScU Reports.. - 2001. - 11. - P 86-90.
• Gordienko V.V., Gordienko I.V., Zavgorodnyaya O.V Tarasov V.N., Usenko O.V. Geothermal researches Folded Carpathians //NAScU Reports.. - 2001. - 12. - P 96-101.