Grant, Lewis O., authorSchleusener, Richard A., authorUnione Nazionale Antigrandine, publisher2007-01-032007-01-031961http://hdl.handle.net/10217/21453Paper presented at the International Congress on the Physics of Clouds (Hailstorms) at Verona, 9-13 August 1960.Summary in English and Italian.CER60LOG42.reportsengCopyright and other restrictions may apply. User is responsible for compliance with all applicable laws. For information about copyright law, please see https://libguides.colostate.edu/copyright.Atmospheric nucleationIce nuclei -- FormationHail -- ColoradoThe occurrence and variability of ice forming nuclei during the hail season in northeastern Colorado as measured at 11,300 ft. M.S.L. at an upwind mountain stationText