12.0 _ 1376, + To a 11.04 pCi/g . T rT r Tie-t @ + 7 | 7 T 7 ¢ Ty ] Ta 7.0 4 | ( 4 ann TT r 1 7 ' $ { 4 4 {4 aL 1 fd 6.0 ~ 1 + | 5 thy J ] L l 6 | | ~ + , | ° Bt J i +4 s t ¢ ~ 4L | ¢ 4 aod tate rrr AVERAGE ti de -|--|~4-4-4-+-$ 4-4-4-- in oe T 9.04] |]. | | 10.0 4 o-Tt-d TT; | 241 a, T T : | Ll oY T 10 | 15 1 MEASUREMENT ORDER l 5 T 10 15 FIGURE B-21-1. PEARL AMERICIUM AND CESIUM MEASUREMENTS—3-N-0.5—29 MAY 1979 --— AVERAGE