TABLE Collection Period from to - Conttd, me $190/m4* Cumulative’ * me $r90/mie sro9 gr90 Balko" 090 Lo 14-58 h-21-58 0.069 * 0.008 0.03, * 0.00% 1.995 + 0.222 le 42 60 1-21-58 4-22-58 0.009 2 0.003 0.032 4 0.004 2.015 t 0.223 23 Lg h-22-58 4-2h-58 0.168 * 0.005 04282 t 0.007 2.2h0 * 0.237 17 11 4-2h,-58 4-28-58 2.504, 7 0.253 17 4-28-58 L-29-58 0.036 # 0.004 0.058 « 0,004 2.552 7 0.254 4-29-58 4-30-58 0.216 * 0,006 0.158 4 0.005 26738 2 06257 21 4-30-58 5-5-58 02308 * 0.006 0.272 * 0.010 3.028 2 0.258 16 5-5-58 5 O58 0.045 2 0.017 0.206 # 0.049 3.199 * 0.313 15 5-6-58 5-8-58 0.281 2 0.005 00174 # 0.005 3426 2 0.320 “18 58-58 5-12-58 0.200 * 0.011 0.279 % 0.006 3.666 2 0.327 5412-58 5-16-58 0.612 # 0.008 5-16-58 5-19-58 0.070 * 0,00) 5-19+58 5-20-58 0.100 2 0.004 0.079 2 0.00) LeklS # 0.329 5-20-58 5-21-58 0.127 # 0.005 00119 # 0.004 5-21-58 5-23-58 O12 t 0.009 0.127 # 0.010 5-23-58 5-26-58 5-26-58 00327 2 0.008 0.201 + 0.006 0.564 2 0,007 0.073 2 0.004 8.0 24 4.25, 2 0.329 8.2 6.8 409 11 8.9 a3 2.8 21 8.0 15 7.8 8.l 8.8 2 507 17 5el 15 20 4el Tel ll 2.8 le 9e3 1.326 £ 0.329 Tely 2e7 el 15 4.6 4.538 2 0.3529 10 9.6 Qa7 2el 4.672 t 0.329 905 Uy 2h 2,0 0.682 2 6.011 5-378 # 0-351 2eT Fel 220 2. 5-29-58 0.079 *% 0.008 0.092 2 0.008 564 * 04331 209 320 9729-58 6-3-58 0.02) 2 0.004 02025 % 0.006 5.488 + 0.331 6-3-58 6-10-58 0.168 + 0.014 06277 + 0.014 5.710 2 0.340 0.729 * 0.012 17 209 5.4 Bel Wy 8.0 in inches 15 9.0 15 Precipitation 53 35 i) 12 21 10 0.12 * Values extrapolated to midpoint of sampling period. «* Error term represents either the standard deviation of duplicate analyses or the counting error, whichever is greater, Where only one analysis has been made, the counting error is used, a it1 oye a