OFFICIAL USE ONLY
TI.
GROSS ACTIVITY
D.
Water
Table Eighteen suggests a relatively high ratio of activity
associated with the filtrate which is perhaps not unexpected since
the fallout material consisted principally of calcium oxide and cal-
|
cium carbonate.
k
2
2
Tables Fifteen , Eighteen and Nineteén
found in water sources.
show the gross activity
Table Twenty the analyses by HASL.
OFFICIAL USE ONLY
6