However, with no direct confirmation, it is always possible that the observed radar reflectivity from Chao Meng-Fu and similar craters is due to depositions of metal-rich minerals and compounds.
Con todo, sen confirmación directa, sempre é posible que a refractividade do radar observada en Chao Menger-Fu e cráteres semellantes fose debida ó deposito de minerais e compostos ricos en metais.