32 30 Pd 28 «260 Pd «6240622 dt 620: 18 Pd «COG OAs? 10 BC 4 2 0 tb 10 SOUTHWEST QUADRANT 50m FIGURE 7-75. ISOPLETHS ON !37cz ACTIVITY IN pCi/g (AVERAGE IN TOP 40 CM) FOR SW QUADRANTOF ISLAND JANET 296
32 30 Pd 28 «260 Pd «6240622 dt 620: 18 Pd «COG OAs? 10 BC 4 2 0 tb 10 SOUTHWEST QUADRANT 50m FIGURE 7-75. ISOPLETHS ON !37cz ACTIVITY IN pCi/g (AVERAGE IN TOP 40 CM) FOR SW QUADRANTOF ISLAND JANET 296