DescriptionA boy and his dog take a wondrous trip under the earth's crust and through the geological eras of time, introducing children to geology in the form of a musical fantasy.
View Full Cast Jack WardenRocco (voice)Ray HubleyAdam (voice)Maureen StapletonMother (voice)Morris CarnovskyEarl of Limestone (voice)Phil LeedsPre-Cambrian Rocks (voice)
