Q7 98r-- 95. CUMULATIVE PERCENT 90- BOK TOR BOK 50b 40K 30L MEAN SIZE OISTRIBUTIONS FOR: 1- TOP SEDIMENTS 20r 2-LOWER SEDIMENTS 3-ALL SEDIMENTS COMBINED 4-BEACH SEDIMENTS Or Sse ou 4 4.0 Fioure. 4 t 2.0 l 1,0 t 0.5 i 0.25 GRAIN SIZE IN MM i 0125 I 0062 _t 0.03! Distribution of Mean Grain Sizes of Sediments in Rongelap Lagoon, Marshall Islands. } 0.016 From WwW. A. Anikouchine (1961).