PHASE I (DAYS 300-404) H O ° ° MEAN DAILY ACTIVITY INGESTION RATE, nCi d7! ay a HARDTACK r | 655, I37oq P| why L 2000 I 4000 j j | 6000 | j 8g000 | | L | 10000 DAYS POST RETURN BEGINNING JUNE (957 Fig. 14 Adult Meay Daily Activity Ingestion Rate For Cs and Zn at Rongelap Referenced to Mid-1957 27