32 30 28 26 24 22 20 18 1 14 1 1 B 6 4 2 O a —e2 1 APPROXIMATE HIGH TIDE LINE,I978 L 16 | 20 a NORTHWEST QUADRANT rH 50m FIGURE 7-72. ISOPLETHS ON 137 ¢, ACTIVITY IN pCi/g (AVERAGE IN TOP 40 CM) FOR NW QUADRANT OF ISLAND JANET 293 —l4
32 30 28 26 24 22 20 18 1 14 1 1 B 6 4 2 O a —e2 1 APPROXIMATE HIGH TIDE LINE,I978 L 16 | 20 a NORTHWEST QUADRANT rH 50m FIGURE 7-72. ISOPLETHS ON 137 ¢, ACTIVITY IN pCi/g (AVERAGE IN TOP 40 CM) FOR NW QUADRANT OF ISLAND JANET 293 —l4