19
GROSS ACTIVITY
Table 18—Gross Beta Activity in Water and Soil Samples » (NRDL)
Gejen
Eniwetak
Enfaetok
Rongelap
Sifo
Utirik
Likiep
Warer > (c/m/fliter x 10°)
All counts were corrected for the counting efficiency of Sr¥-Y®,
Gross beta activity of plant samples was determined in April 1956 and thatof soi] and water in May 1956.
NDA indicates no detectable activity.
Collection date: February 1956.