REDUCTION OF RADIOISOTOPES BY REMOVAL OF SURFACE* SOIL TRU = 238,239,240 Pu + 241 am ISLAND IRENE JANET PEARL SALLY ee 3 13 A4 4.5 PER TRU pCi/g % OF ISLAND PRE: POST IN CONC. 26 50 — 72 36 “50 11 8 "37 L * TOP 15 cm.
REDUCTION OF RADIOISOTOPES BY REMOVAL OF SURFACE* SOIL TRU = 238,239,240 Pu + 241 am ISLAND IRENE JANET PEARL SALLY ee 3 13 A4 4.5 PER TRU pCi/g % OF ISLAND PRE: POST IN CONC. 26 50 — 72 36 “50 11 8 "37 L * TOP 15 cm.