  A detailed analysis of magneto-conductance fluctuations of quasiballistic
gold-nanowires of various lengths is presented. We find that the variance
$<(\Delta G)^2> = < (G(B)-G(B+\Delta B))^2>$ when analyzed for $\Delta B$ much
smaller than the correlation field $B_c$ varies according to $<(\Delta
G)^2>\propto \Delta B^{\gamma}$ with $\gamma < 2$ indicating that the graph of
$G$ vs. $B$ is fractal. We attribute this behavior to the existence of
long-lived states arising from chaotic trajectories trapped close to regular
classical orbits. We find that $\gamma$ decreases with increasing length of the
wires.
