ft

10

ele

AIR CONTENT

|
——

THERMONUCLEAR TESTS

.

0.5

0.2 ———

—

-

_

0.4

0.5

NEVADA TESTS

0.2
0.01

0

A

20

30

40

90

60

TIME, WEEKS
Fig. 2— Intermediate fallout from Nevada and thermonuclear tests,

70

Select target paragraph3