title: Meteoritic Zircon.
abstract: Zircon (ZrSiO(5)) has been identified as an accessory mineral in the Vaca Muerta mesosiderite and in the troilite nodules of the Toluca iron meteorite. The occurrence in Vaca Muerta is a new discovery confirmned by electron-probe nmicroanalysis of a grain in a polished section of the meteorite. Our identification of zircon in Toluca substantiates an occurrence in this meteorite reported in 1895 by Laspeyres and Kaiser.
authors.forename: U B
authors.initials: UB
authors.lastname: Marvin
authors.forename: C
authors.initials: C
authors.lastname: Klein