Tharsis Tharsis Sulphur and Copper Company Limited Tharsis-La Zarza mining basin Nueva Tharsis Tharsis Montes Tharsis Tholus Tharsis, Huelva Tharsis railway line Tharsis (video game) Reges Tharsis Tharsis (disambiguation) Tharsis quadrangle Compañía Española de Minas de Tharsis