LIST OF TABLES Junber TI, TI. IV. Vv. Nutrient levels and soil reaction in the surface A) horizon of the five most extensive soil series. 5 sr? levels in soil samples from two sets of plots. 6 Composition of representative soil types, from Rongelap Atoll (after Kenady 1962). 11 Relative sr?° content of depth increments collected ia 1959 from two Rongelap Atoli soil types. 22 sr? and colcium in the surface 1-1/2 inches of Rongelap soil, Rongelap gravelly sand, collected in September 1959. 24 Mi I, Page