45 Table 6. Recent determinations Ferm Sediment type ’ of the distribution : Kq Tange t Enewetak, coral soil and sediment (lab desorption study) ee coefficient for OE Ka average * 5 P Table 7. plutonium. Rererence Year of growth blist Unpublished 1974 1973 f 4 10*~ 5 4x10*-~3x10 . 1.8x10 particulates 1.4x104~-10° No 76 Trombay Harbour ° , . ds suspended silt 2.5x108 . 8 a . 4.8x10°-1, 3x10 5 ox 5 0.9x10 . Pi 76 Enewetak groundwater . ° 46 Cuncentrations of #99+2"0pu in ; yearly growth sections of Enewetak and Bikini coral (fCi/g dry weight) Coral #1 section Coral #2 Enewetak Enewetak 3.9(12)* 1978 2.3(9) ven 1970 0.9625) 1,314) Coral #3 Enewetak 19.6(5) 7.4(13) . 5 2014) 35.5(4) 6.713) 13.3(6) §.0(12) Coral #4 Bikini 13007) 700.0) 130¢7) 100(5) 1969 1968 1967 4,.9(10) 7.9(8) 3.6(6) 41.7(4) 10.4(6} 12.907) 6.3(12) 5.911) 6.9(10) lost Bikini Tewa Crater 1966 5.1011) sediment (Lab desorption study, oxic-anoxic 1965 3.2(9) 11.2(¢7) 10.5{6) 3.7013) 6.0(8) 90(5) 110(5) of collection) 3.742. 17.812.5 6.141.1 LO8*15 mae of 6 April conditions) Windscale area 5%, ; , 50% silt, 49% sand. Humboldt Bay, Calif., suspended clay-silt particulates 4x104-4x10°7 4 0. 6x10°-22x10 2,2x10° 4 4.7x10"~11,8x1i0" 5 He7s 0,8x10° Unpublished data, this laboratory particulates 3.0x10° Wa 76 _0.5x10° Dui 74 col rection . . Species ct. 73 pril woe . Favia pallida 7 74 . Gonrastrea retiformis Aug. a, . 74 . le Favia pallida Now, 1.4x105 cw /p Quantity of 2397240p) bound to the sediment per unit dry weipht of sediment divided by the amount of 232+2"9py gn water per em, One sipta counting crrer . 72 os ravitus vire, * 1. 3x104-9,4x10" Mean x Average (1965 to year 09x10 Lake Michigan, suspended Mediterranean sediment {Lab sorption study) Mo76 1O00(4) 100(2) 10005) expressed as Lhe percent of the value listed,