Radiometric time scale for the upper Eocene and Oligocene based on K/Ar and Rb/Sr dating of volcanic biotites from the pelagic sequence of Gubbio, Italy

Authors:
  • AMAlessandro Montanari
    Alessandro Montanari
  • RDRobert Drake
    Robert Drake
  • DBDavid M. Bice
    David M. Bice
  • WAWalter Alvarez
    Walter Alvarez
  • GCGarniss H. Curtis
    Garniss H. Curtis
  • BTBrent D. Turrin
    Brent D. Turrin
  • DDDonald J. DePaolo
    Donald J. DePaolo

Abstract
No abstract available