Laboratory and Natural Diffusivity Calibrations for Apatite (U-Th)/He Thermochronometry
K. A. Farley, M. A. House and B. P. Kohn
Division of Geological and Planetary Sciences, California Institute of Technology, MS 170-25, Pasadena, CA 91125, USA
Department of Earth & Atmospheric Sciences, Saint Louis University, St. Louis, MO 63103, USA
Australian Geodynamics Cooperative Research Centre, La Trobe University, Melbourne, Victoria 3083, Australia