J) Mean 40, concentration 10 a . 90 Column legend r - viscera C 29712405, | mantle plus muscle x O D 23742405, viscera e | 3 1.0 _ > - 4 | “Sr - mantle plus muscle A B 90. . r 3k 2c — 0.5 y — r r) | 4 —d c 2 20.34 — T = oc 8 $ _ ff n 9 UOTE 2 0.05 - = 7 7 2 5 a 4 = pT , — T _ 0.03 — 0.01 ° ALBICID BELLE AIBIC]D} JANET A eqBICID KATE = ALBIC{D WALT AIBICID GLENN AiByCiD HENRY A pened BIC;D LEROY Collection site Fig. 165. Average 905, and 239,240 Pu concentration in the viscera, mantle, and muscle of Tridacna clams collected at Enewetak Atoll, October to December, 1972. The 49K value is the mean for all Tridacna Samples.