TABLE 7-5. POST CLEANUP ISLAND AVERAGE TRU* IN SURFACE SOIL AND AVERAGE EXPOSURE RATES FOR13?cs AND 59Co Island Approx. Area, ha Numberof Points on Primary Grid TRU, pCi/g Range Mean 37g R/h @lm 80 R/h @lm Alice 9.0 27 6.4 - 185.7 75.9 29.3 17.4 Belle 12.0 43 11.8 - 155.9 95.2 35.8 15.2 Clara 3.0 24 19.9 - 75.2 40.1 18.3 9.2 Daisy 8.5 30 10.4 - 122.8 43.3 4.4 7.0 Edna 4.0 12 23.8 - 39.1 32.7** - - Edna D. 0.5 2 87.5 - 121.9 103.0** - - Irene 18.0 61 6.0 - 131.2 31.5 3.3 13.0 Janet 118.0 376 0.1 - 63.4 19.8 10.2 3.3 Kate 6.5 21 3.7 ~ 52.9 20.2 5.0 1.8 Lucey 8.0 28 16 - 81,5 35.0 6.1 2.6 Perey 0.8 6 1.9 - 17.1 - - Mary 9.0 12 5.0 - 94.8 18.5 3.1 1.4 Mary D. 0.5 4 8.8 - 138.8 54.3** - - Nancy 4.5 47 7.1 - 64.7 33.5 6.8 2.2 Olive 16.5 a4 2.8 - 65.3 19.7 5.1 1.9 Pearl 22.0 76 7.7 - 98.6 36.4 4.0 7.0 Pearl D, 0.5 3 69.1 - - Ruby 1.5 9 1.8 - 12.7 8.2 0.6 3.8 Sally 40.0 153 0.1 - 81.2 i) 2.0 1.5 Sally C. - 165.2 5.8** 122.8** 0.8 6 12.5 - 33.4 20.7** - - Tilda 21.0 38 0.4 - 19.9 6.6 2.3 0.7 Ursula 16.0 16 0.3 - 4.4 1.9 0.9 0.3 Vera 15.5 a7 1.0 - 13.3 7.2 1.7 0.5 6.9 20 0.4 - 7.7 3.3 0.8 0.3 Wilma S. Yvonne*** 15.5 135 0.1 - 34.4 7.8 0.6 2.5 N. Yvonne 21.5 298 0.1 - 275.2 41.2 2.6 5.0 * TRU is defined as the sum of Z4lam, 238py, 239,240 py in soil. ** TRU from soil samples; !37Cs and ®9Co results not computed. *** South of 1310 bunker. 214