@ TUMBLER- SNAPPER 5 9e SPECIFIC ACTIVIIY AT 25 DAYS (ARBITRARY UNITS) © TUMBLER- SNAPPER 6 1 Se lo'— 7 LL 10° tom — 1 1 L 10° 1 L L io! 1 DIAMETER (ym) Figure 8. Specific Beta Activity of Particles from Tower Shots Tumbler-Snapper 5 and 6. 577 2 10
@ TUMBLER- SNAPPER 5 9e SPECIFIC ACTIVIIY AT 25 DAYS (ARBITRARY UNITS) © TUMBLER- SNAPPER 6 1 Se lo'— 7 LL 10° tom — 1 1 L 10° 1 L L io! 1 DIAMETER (ym) Figure 8. Specific Beta Activity of Particles from Tower Shots Tumbler-Snapper 5 and 6. 577 2 10