PRIVACY ACT MATERIAL REMOVED Table 6 (Continued) Year Sample 1974 (Spring) Vol. (ml) pcisr/1** ncit3’¢s/1* * 1380 1230 780 1975 (April) For Pu Analysis 490 s 155 290 1.2 1.0 105 440 3.0 0.6 140 220 2.4 0.8 200 360 3.2 1.7 160 320 4.6 1.2 380 3.8 3.2 150 490 < 0.1 0.5 110 290 < 0.2 1.5 350 2.6 0.8 430 12.0 2.1 270 4.7 21.9 270 6.6 1.5 105 4.5 2.1 830 2.4 0.4 390 18.0 3.0 300 * mg Ca/1 , 240 7.8 volumes less than 600 ml are almost certainly incomplete collections. 3.0 Extrapolated values for small samples may be falsely higher due to exaggeration of background counting error. ak 7 Analytical error terms associated with 90... and 13 Cs analyses were usually less than 10 percent. PRIVACY ACT MATERIAL REMOVED