(1997). 40Ar/39Ar age of the Manson, Iowa, impact structure and coeval impact ejecta in the Crow Creek member of the Pierre Shale, South Dakota and Nebraska by G.A. Izett [and others]. [microform].
Chicago-Zitierstil (17. Ausg.)40Ar/39Ar Age of the Manson, Iowa, Impact Structure and Coeval Impact Ejecta in the Crow Creek Member of the Pierre Shale, South Dakota and Nebraska by G.A. Izett [and Others]. [microform]. 1997.
MLA-Zitierstil (9. Ausg.)40Ar/39Ar Age of the Manson, Iowa, Impact Structure and Coeval Impact Ejecta in the Crow Creek Member of the Pierre Shale, South Dakota and Nebraska by G.A. Izett [and Others]. [microform]. 1997.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.