TY JOUR TI Joint Interpretation Results of Gravitational and Thermal Fields for the Ural Region KW Stationary heat flow KW piecewise homogeneous layered medium KW thermal conjugation conditions KW Green’s integral formula KW separation of the flow into components from sources of the earth’s crust and upper mantle JO Russian Journal of Earth Sciences AU Martyshko, P.S. AU Ladovskii, I.V. AU Byzov, D.D. PY 2023 IS 23 PB Geophysical Center of the Russian Academy of Sciences