SURVEY COMPLETED JUNE 13,1969 ow (Readings in «R/hr. ) QO@QO SAMPLES 80-120 SCRAP METAL (50 NET) PORTULACA PLANT (BKGD, FROM 200 AREA) SCRAP METAL (1! PIECE 25NET, REST 3 NET) 150-200 CONCRETE CHIPS (10 NET) (NET IN ¢R/hr. > BKGD.) Zz SANDSPIT —= 30 O's0 50 100-150 p ere 80-120 NCxo 80-150 80-100 80-150 REDWING STA. - iH} 20-30 ofa BOcontoct. HELD CAMP sol so ti ) ~H ® 30-50 =S, 40-50 50 \5 30-40 20 Insid 20-30 ee 30 20799 CHECK FOR ALPHA WAS NEGATIVE SMALL CONCRETE STRUCTURES WITH STEEL RAILS CONTAIN PIECES TO 150 REMAINDER BKGD. BIKINI OPERATION 20-30 nsive ay | | 20-30 0 20-30 ee Eimer CEMENT J. as ,~ Concrete chunks 70-80 Contoct SMALL PAD WITH 2-20" PIPES FLUSH WITH SURFACE, METAL TRIANGULAR FITTINGS IN PIPES READ TO 150. BACK GROUND CHARLIE (NAM) ISLAND FIGURE 4