“3 — OCEAN 7 N G92 NN Ui; \ —| SN (7 au sia ‘ py 54-7 a es -ao a LAGOON a __ ee OT” ms ms “APPROXIMATE HIGH TIDE LINE, 1972 AREA WITH ESTIMATED TRU ACTIVITY GREATER A THAN 40pCi/g FIGURE 7-51, PRE-CLEANUP CHARACTERIZATION OF SURFACE TRU ACTIVITY FOR ISLAND IRENE BASED ON KRIGING ESTIMATES OF 0.25 HA AVERAGES 50m