Table 3. £09 Film A-1l A-1 A-2 A-2 A-3 A~3 B~1 B-1 B~-2 B-2 B~3 B-3 C~1 C~1 c-2 C-2 c-3 C~3 STD SAM STD SAM STD SAM STD SAM STD SAM STD SAM STD SAM STD SAM STD SAM Enewetak (Runit I.) Soil Sample Exposures Bulk Activity (pci /g) 730 730 730 840 840 840 840 840 840 Degrader 2.2 em air none 2.2 cm air .00025" Mylar 2.2 cm air ~0005" Mylar 2.2 cm air none 2.2 cm air .00025" Mylar 2.2 cm air .0005" Mylar 2.2 cm air none 2.2 cm air -00025" Mylar} 2.2 cm air .00025" Mylar Blank (mm) 0.10 0.10 0.40 0.40 0.20 0. 20 0. 40 0.40 0. 30 0.30 0.15 0.15 0.20 0.20 0.25 0.25 0.45 0.45 Exposure Time (Hrs. ) 0.17 4.30 0.17 4. 30 0.17 5.97 0.17 4.30 0.17 6.00 0.17 4.30 0.17 4.30 0.17 4.30 0.17 6.03 NOTES: *See Table 2 for definition. **Tracks/mm*/(pCi/g)/hr, normalized to R std. = 25.50. Gross Track/mm2 Net R* (+ 4S) 562/20 312/60 521/20 114/80 570/20 98/80 560/20 111/50 535/20 98/50 583/20 100/40 1086/40 641/153 515/20 111/30 599/20 106/40 28.00 5.10 25.65 1.03 28.30 1.03 27.60 1.82 26.45 1.66 29.00 2.35 26.95 3.99 25.50 3.45 29.50 2.20 Normalized** Sensitivity + + + + + + + + + £ + + + + + + + + 24% 577% 25% 358% 19% 519% 19% 68% 17% 136% 22% 84% 20% 360% 21% 260% 18% 78% 14.8 -4 x 10 3.26 x 10 2.13 x 10 _4 -4 4.66 x 10 3.17 x 10 5.72 x 10 10.38 x 10 9.55 X 10 3.75 x 10 -4 _4 -4 -4 -4 2