TABLE Comparison of Two Gummed Film Stations at New York City, HASL (136) and La Guardia Airport (117) me/mi? of Strontium 90 pe 1 2 51 05 3 .07 «04 - y 5 é 7 .09 05 62206 .09 07 .06 .06 92 2 8 ett 9 10 u 12 ——t~«SSB 26 10 AT .08% 3, 36 _* .76 81 68 10% 2.69 72 64 36 2,03 82 56 73 <li 4.26% 125 16 Al 72 78 86 «32 87 75 .63 10% 23 420 13 20 20 225 Composite Sample ee ya hi r | Y k } b pa bi r b ie bs UE aia be + Data missing for HASL Station (136) 4a * 203% 33 27 of 27 10 L.Ad wu Ga romany Mot