1 ‘ —_ Wa Ban a a “oo 80-110 _ 10-20 — cn ee, ———— i . oo 90-120 — 30—40 = Raeng j Floating FO0—120 { ]00—150 ]O0—150 | ho nO 90-130 30—50 90-130 100—150 150 120 90-120 ™ 150 y20 80--120 80-120 50—80 LS O0—000 Range of Su rvey Rasults in micro—R/hr SCALE IN YARDS 0 OO Survey Result in micro—R/hr at that Location Figure li. William Island — Background Radiation Survey Results 159 Dock on Beach