Tne 137Cs data compare very well with the NVO-140 values (40-70 pCi/g), while the 60Co levels are lower than expected. For comparison, the NVO-140 60Co values decay-corrected to May 1979 would range from 2-60 pCi/g. Since the 241Am concentrations were all below 4 pCi/g, it is not likely that the average TRU concentrations would exceed 40 pCi/g (TRU/2414Amratio in NVO-140 is 9). LACROSSE CRATER KEY: CRATER Lip APPROXIMATE BOUNDARIES OF FIRST DOZED PILE Lin APPROXIMATE BOUNDARIES OF 2500 CY STOCKPILE OCEAN CACTUS CRATER SIDEWALL SAMPLED 11 MAY 79 STOCKPILE SAMPLED 17 MAY B9 SOIL/DEBRIS HAULING ROADWAYS LAGOON FIGURE 8-15-1. NORTH END OF RUNIT SHOWING ROADWAYS, LACROSSE AND CACTUS CRATERS, AND APPROXIMATE BOUNDARIES OF CRATER LIP MATERIAL B-15-2