(X) = FISSION PRODUCT \ SAMPLING LOCATIONS X = SUBSURFACE INVESTIGATION DATUM IS MAXIMUM OBSERVED TRU, pCi/g CLEANUP BOUNDARY S3 4 63 27 86 33 x 4 x x ai x 62 x 53 x 185 x 249 x TI7 243 72 132 214 195 113 <MDA x <MDA x $3.25 —K Xx x x Xx 2 N Le < 4 9 $3.5—% A X x <MDA Xx $4.75 “ 4 159 | 4,25 x <MDA x 412 x |1<MDA x 142 x 89 x <MDA x 150 x 216 x 166 x 225 x 99 x 93 x 85 Xx 33 | 4.5 4.75 : 25M | 5 FIGURE 7-93. SUBSURFACE SAMPLING RESULTS, LOCATION 583, ISLAND PEARL /