a . a Lo. » Me ar wy “ap agg pe Leara ng oa = / oo PRECIMTATION Tv & @ 4 : Lao CODE: §O PRECTANON TRACE LOHT (Qor- on 8) MODERATE (O.1t-LOOm) MEAYY (OVER LOO mL) Cp i o 2°® N et = — " s N 2 MN is a ze- Nv aie - } : FIGURE A 146 ade on «ey 4 Ax- acriviry tuner) PRECIPITATION — Activity we D/wseT? ay 100 DAYO AFTER BURST R ALL ACTIVITY 18 ASRIONED TO BURST NO 4,unmON UMLESS OTHERWISE INDICATED BY GURST HUMBER Ll leo RADIOACTIVE FALLOUT IN THE |/-———= 24-HOUR PERIOD BEGINNING (230 GGT, MAY tI, 1954 1% PARENTHESES ¥ - t= ba Tre eS ee Ea Se ee le ee oeee ——-F§ Toe ee Fd rot Poa. ke “ Pe IIs { TSE oo Ta | ea [ x c3 oe" wo tae