AL CVCIO 4], Beta Activity in Soils Collected at Rongelap Islund august 1958, Counted with anton Tube. Self Absorp- tion and Geometry Corrections Zased on K40 fiote ¢ Tacs Samyoles Pit No. i Depth in incnes 0-1/4 1-1/4 wee Sor smearsOrhan a /u/2 Per 3971 43 4750 3767 1558 56.5 1710 532 39-285 18.5 6 3 1710 855 570 13.6 6.7 5.6 362 266 171 13.1 9.7 6.2 dry 29.5 4712 22 1-1/4 3/4-1 = 41 27 13.8 8759 4142 2793 456 5.5 817 5.5 1026 304 + 29 50.8 23 dl 9.5 171 ©3 A Giawaeaiat 1198 8931 1.6 28.6 16.6 13 10 oe. anrees 5002206 O-1 1-2 2-3 3-4 4-5 22 18 14.5 1159 27.6 17.6 Composite 1577 14.5 52.4 24.98 16.7 6 29 Dup. 931 766 608 741 cent 23 6042 3971 2033 1520 1-2/4 399 53 22.7 11.5 2828 0622 1/2-3/4 37.4 ary 22 Dup. Site XI 0-1/4 1/4-1/2 cent 4427 +1900 950 1634 741 361 3/4-1 Srerements, 8 rer cent 26 O-1/4 1/4-1/2 1/2- 3/4 ‘¢hose One rech a/m/z | O-1/4 1/4- 1/2 1/2-3/4 rs Per 2736 1/2-3/43/4-2 l-FL/4 at a/m/z ary 1/4-1/2 Tadvilatves Céellected. 7160 7179 627 23, CO 23.7 19 551 16.7 570 17.3

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