Zircon fission track ages for samples in the Gurktal Alps (Austria)

The data set includes the geographic position and elevation of the analyzed samples and obtained zircon fission track ages. ρs (ρi) is the spontaneous (induced) track density (105 tracks/cm2); Ns (Ni) is the number of counted spontaneous (induced) tracks; ρd is the dosimeter track density (105 tracks/cm2); Nd is the number of tracks counted on the dosimeter; P(χ2) is the probability of obtaining a Chi-square value (χ2) for n degrees of freedom (where n is the number of crystals minus 1); ages were calculated using the zeta calibration method (Hurford and Green, 1983), glass dosimeter IRMM541, and a zeta value of 109±3 a/cm2 determined with the Fish Canyon Tuff zircon standard.