Source Cistern Well 809 _NDA Ocean Lagoon NDA NDA 9470 34.8 0,09 0.08 NDA Depth(in. ) 0-1 12 18 ee, 0,80 24 - 48 55~56 . 33 1.33 - NDA - NDA- ee ee : , NDA - @) All counts were corrected for the counting efficiency of 819°.90, (b) Gross beta activity of plant samples was determined in’“April 1956 and that of soil and water in May 1956, ; “siete wie wove tee nase wae ua ao (ec) NDA indicates no detectable activity.