Table 4. pozo1as Date Date Weil drilled FWR 1 6/23 6/24 FWR 2 6/23 Hour sampled sampled | Concentration SO, SK K Ca 0835 1250 553 565 12] 128 1.6 1.5 11.8 11.3 66.5 63.5 6/24 . 1430 1820 299 2.2 36 7 6/22 1330 FWR 4 2 6/22 L510 1420 13610 30.9 374 1.4 1870 31 415 & 263 0.7 0.2 -¢1- . Concentration FWR 1 sampled 0835 1250 705 *2los (pCi/litre) Hour Well (ppm) Ci FUR 38° 3B Groundwater data from Eneu Island. Sol. Part. Sol. 35.31) 30) (1.) 1.17 (2) 0.73(3) 7iL C1) &5.6(1) FWR 2 69.11) 0,95(3) 66 PWR 355 32 0.59(2) 3B FWR 4 (2) 20 (3) 1.1(5) 0.49(5) 0.57 (2) 1.0¢€9) 3.4(5) 56 216 Mg 337 339 64.5 67.8 995 132 825 123 7760 41.8 B54 14. 17.1 ob (pCi/litre) i) 2395 (£Ci/litre) Part. Sol. 0.81 0.56 3.5(6) 3.3(8) (2) 1.3(13) 122 Na 23.5(4) 0.03 O.41 0.72(22) 0.32(30) 0.85(18} Part. 9,5 (10) L.6 (22) 8.4 (17) 1.42(16) 1.1 (15) 0.67 (27) “$ = surface; B = bottom. sol. = soluble fraction; Part. = particulate fraction. errors expressed as percentages of the listed values. The values in parentheses are the 1-O counting