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Unpublished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Unpublished data,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,