NOVELTY - The system has a heat exchanger to superheat a working fluid containing carbon dioxide. A phase separator (220) is operable to isolate hydrocarbon from the working fluid containing carbon dioxide upstream of an extraction well (210). An external combustor (HX-220) is operable to combust the hydrocarbon. The combusted hydrocarbon superheats the working fluid. The superheated working fluid containing carbon dioxide is operable to increase cycle efficiency by 5 percent greater than a geothermal power generator.    USE - Hybrid supercritical carbon dioxide geothermal energy system for producing power from a geothermal source.    ADVANTAGE - The system allows combining an exothermic reaction of mineral carbonation with the exothermic oxidation reaction of the solubilized hydrocarbons, thus increasing high-side temperature. The system allows maximum energy extraction of the carbon dioxide and the combustion byproducts injected into the carbon dioxide working fluid such that the condensable to limit damage within an expander, thus eliminating requirement to separate condensable from the carbon dioxide working fluid post-expander. The system allows supercritical combustion such that additional thermal energy is transformed into mechanical energy, thus increasing power production. The system allows enabling direct injection of the carbon dioxide exhaust byproducts into the injection well for carbon dioxide sequestration, thus eliminating primary concerns of less than optimal combustion in the era of climate change and carbon dioxide leaks within the system. The system allows additional hydrocarbons to be utilized, thus increasing superheat of the carbon dioxide containing working fluid.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for producing power from a geothermal source.    DESCRIPTION OF DRAWING(S) - The drawing shows a flow diagram illustrating a geothermal source power generation system utilizing an external thermal source, where hydrocarbon combustion is solubilized within carbon dioxide working fluid of the power generation system.    External combustor (HX-220)    Injection well (200)    Extraction well (210)    Phase separator (220)    Liquid atomizer (230)