Back تضاريس تاجية (فلك) Arabic Corona (exogeologia) Catalan Corona (Planetologie) German Corona (astrogeología) Spanish Corona (exogéologie) French Corona (esogeologia) Italian コロナ (惑星地質学) Japanese Corona (Planetologie) LB Corona (planetaire geologie) Dutch Corona (geologia planetária) Portuguese
In planetary geology, a corona /kəˈroʊnə/ (plural: coronae /kəˈroʊniː/) is an oval-shaped feature. Coronae appear on both the planet Venus and Uranus's moon Miranda and may be formed by upwellings of warm material below the surface.