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egy
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4
Figure A.40Radioactive fallout in the 24-hour period beginning 1830 GGT, 20 Nov, 1952
Numbers in parantheses belleved ta be for erang day or station or ofherwise in error.
MeMissing data.
.
*- pao"
L=Gumuned paper octivityans thon 20 d/m/t1®day on counting doy,
Be Airfilter activity below 0.5 d/m/mater® on collection day.
KeActivity offributed to KING.
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te
ACTIVITY ON AIRFILTERS
ACTIVITY ON GUMMED PAPERS— PRECIPITATION
GAnAmeter®
°
danstt*/day
Nenone, Tetrace,
Le