-lT< ? -_ 9 ar ” a ana at joy ee CK. ~ <°ew e a ° & - me *6 “ A ~~ ya. ~~ aA oo ~~ Om OE SO —. —- __ _— , Fig. 2. ~ “ — > se —— , ee Ae ae Ws, Beta decay curves of samples collected in 1956.
-lT< ? -_ 9 ar ” a ana at joy ee CK. ~ <°ew e a ° & - me *6 “ A ~~ ya. ~~ aA oo ~~ Om OE SO —. —- __ _— , Fig. 2. ~ “ — > se —— , ee Ae ae Ws, Beta decay curves of samples collected in 1956.