=— NULYYINFONOD SNOBNYINUISN ~ ~ be O hen ft rl le ee 18 bene Same as Fig. Time ~HRS 12 Benen Figure 4d. Breen G here real 24 O heed here Ba GC TIME - Hes 2 is hnen nae Ba beret - a TT nh I 4a, except nuclide is cesium-137. nbn lo” 1 S 10 1 — NOLYVALNSINGD JILYSOALNI- awit 2 \ 8 -t4 to "2 eV /S 719 on 10" ° II II a TE 24 -