Table 1.
Plutonium concentration in two soils from Area 11 (activity
in dpm/g of < 2 mm soil particles; + value is one standard
deviation)
Depth
(cm)
’ Desert
Desert
7,520 + 1,976
13,875 + 2,325
Pavement
Mound
O-
2.5
2.5 -
5.0
126 +
107
7,492 +
591
5.0 =
7.5
53 +
55
1,655 +
183
7.5 - 10.0
227 +
108
174 +
88