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Lippolt, Hans J.; Pidgeon, Robert

Isotopic Mineral Ages of a Diorite from the Eisenkappel Intrusion, Austria

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  • Media type: E-Article
  • Title: Isotopic Mineral Ages of a Diorite from the Eisenkappel Intrusion, Austria
  • Contributor: Lippolt, Hans J.; Pidgeon, Robert
  • imprint: Walter de Gruyter GmbH, 1974
  • Published in: Zeitschrift für Naturforschung A
  • Language: English
  • DOI: 10.1515/zna-1974-0625
  • ISSN: 1865-7109; 0932-0784
  • Keywords: Physical and Theoretical Chemistry ; General Physics and Astronomy ; Mathematical Physics
  • Origination:
  • Footnote:
  • Description: <jats:p> <jats:sup>40</jats:sup>K-<jats:sup>40</jats:sup>Ar ages on biotite (227±7 m.y.) and hornblende (244±8 m.y.) and a <jats:sup>238</jats:sup>U-<jats:sup>208</jats:sup>Pb age on sphene (230±5 m.y.) were determined for a diorite from the Eisenkappel intrusion from Southern Carinthia in Austria. The intrusion is stratigraphically dated at younger than Lower Carboniferous. The isotopic results suggest the diorite was emplaced between the Upper Permian and the Lower Triassic.</jats:p>
  • Access State: Open Access