TABLE 8 RADIOCHEMICAL ANALYSES OF COMPOSITE MONTHLY AIR-FILTER COLLECTIONS ** (United States Naval Research Laboratory) Rainfall Month Days d/m/100 §.C.M. mn, Gross B- Moosonee, Ontario Nov. 1957 Dec. 1957 18 182. 18 59 Washington, D.C. May 1957 June 1957 4 Ll 22 7 Auc. 1957 5 59 - 6G - July 1957 Oct. 1957 Nov. 1957 Dec. 1957 5 6 14 12 July 1957 Nov. 1957 Dec. 1957 15 7 Ll 3 10 14 19 Oct. 1957 Nov. 1957 7 el Sept. 1957 * 19 130 120 25 339 184 47 53 130 184 112 202 130 590 300 340 680 220 110 19 8.5 9.3 0.48 0.92 0.81 - 0.0068 0,0037 15 1.9 3.3 2.7 0.0045 0.0036 22 22 3.6 a4 0.0021 26 0,82 1.3 6.5 6.2 89 4h 71 31 1.7 6.1 19 24 36 46 1.1 1.3 1.4 2.6 1.3 2, 2.4 1.9 ke 2h 45 Long. SO” 17'W 58 35 220 32 50 kes bu 76 4G re 78 7.9 2 Long. 66° OO'W) 56 45 100 LO 65 8h qh 33 13 19 8.1 23 16 Extrapolated to the middle of the collection period cst 3/gy7° 9.0 1.6 33 25 19 27 1.9 1.5 5.4 2.7 0.0028 3.8 3.2 06,0022 - 23 AL 0.0041 0.0042 16 18 0,0020 40 15 28 2.8 3.6 2.5 1.3 2,0 ek 14 36 21 31 1.2 0.57 1.5 1.6 2.2 1.7 2,2 0.27 O.90 0.0017 0.0032 1.2 0.65 2.3 1.5 0.90 0,0029 0.0022 0.47 0,71 0.87 0.64 0.57 0.09 0.51 lel 1.7 0.0015 0.0013 2.0 52 51 1.8 1.5 27 48 2.1 2.3 3,3 2,0 Elev. 21 nm. 30 31 45 gr99/gr9° Elev. 4m. 95 57 140 sr’?/Gross B- Elev. 88m. 1,8 1.8 Lat. 18° 26'N 380 300 ppt? 31 eg Lat. 25° 49'N 300 1170 cst 3T Elev. 10 m. 19 Long. 76° 57'W gr?° 47 52 140 279 cel Activity Ratios 39 BD 670 270 310 Long, 80° 39'W 1* 59 110 64 800 x" 7.4 Lat. 38° SO'N LOO 500 er? * 7.8 26 106 San Juan, P.R. July 1957 Aug. 1957 Lat. 51° 16'N 570 63 133 . Ce " Bu Miani, Fla. Aug. 1957 Oct, 1957 L41* 55 28 14 17 9.0 7.8 0.73 ** Onis data was submitted 7) tre U.S. Vaval Research Laboratory for inclusion in HASL reports. Talis information will alse sopesr in a formal URL report now in preparation. 1.3 - 0,Q012 0.0021 0.0065 62 39 li 1.8 1.9 0.90