eee
dadeadn
BETIITY OM AIR FLTERS
bbsnsirehattestl
ener’
e
ACTIVITY ON GUMMED PAPERSPRECHNTATION
ann
srenane,totvene,
LeGamnend paper quwenyane than 20 d/m/tt*cayan ounnng aay.
Outer tine acwery beneC5 ésavmeter’ on conentien 807
Renetny etrinuted te 1.
mmao®
Radioactive fallout in the 24-hour period beginning 1830 G.C.T., 25 Nov. 1952
"110+
te oe
ant
~~
Figure Ado
Ci
“dtheaaie,
Sivtimaeng Gore.
Cusebers wn perentheens bebveved te bn ter urena Gey OF Eten or eihereme wort