‘ay SUMMARY OF HASL DATA AND COMPARISON WITH AFT, |A 1. Area Collected Kabelle Total Activity Depth 0-3" 3 -6 t? d/m/g - wet HAST AFL Sr-90 d/m/g - wet HASL AFL N. R. 6600-15000 300- 620 16000-23000 420- 760 200-510 S- 23 N. R. Labared } O~3" 3-6 tt 5500- 7500 360- 620 9600-25000 230- 550 190-260 S- 7 NLR. Rongelap 0-3" 3000- 5700 3700-15000 190-210 12= 32 N. R. N. R. 3-6" h10- 1000 800- 1500 N. R. Total Activity top 0-3", 6-25 times higher that 3-6" layer (HASL) top 0-3", 7-50 times higher than 3-6" layer (HASL) Average % Sr-90 in top soil - 3.9 (HASL) Average % Sr-90 in bottom soil - 2.3 (HASL) b Total Activity in_top_3" HASL NOTE: rere AFL Kabelle 96 97 Labaredj 96 97 Rongelap 88 89 Average Sr-90.found in continental United States soil top 0-2", 0.2 d/m/g (HASL) SOOT aaa