affected by surface conditions.

Far example, supposing it

exploded

over a city or over an agricultural country or something

like

this.

For

the time being let's just look at thie and learn what lessons we can fros
it. This {s ground sero here, and these lines vhich are dram, are lines
of equal radioactivity on the ground vhich were masured a atter of
several hours after, or even a day I guees, after the shot bocurred. This

is for TUNBLER/SHAPPER Mo. 5. We'll just look at it b:

to ehow the

typical pattern vhich demonstrates @ large fallout here,

m then a secondary

fallout at some distance away.

This is past the Lincoln

mike.

Unfortunstely

I don t have a scale of miles here, but it s on the order of ten to twonty
nites fromthe grow sero, end if you'll correct ma if Ts
wrong about this.

What's that?

Seventy-five miles.

§&c:

anything very
Z should have

bad the scale of miles on here. These arrows thet are plotbed here correspond to the hypothetical trajectory which a 100 micron particle vould take
it is started from any level and fell following the winds,

nd fell at a

rate corresponding to Stokes lev. The center would co esppnd to the fall
of a 100 micron particle from about 20,000 feet. I mentior that inpeseing,

We will Giecuss that in sore detail thisafternoan, Hext

abide.

WEXLER 3

(first, question about the other maximm). xz

:

KELLOGG: (117)

This other saximus down on the side, to go back, well, presmadly from

ancther section of thetloud, another wing structure, Do you vant to comment
Jon that one?
LULESIAN:

|

Dr. Wexler, that other mim is that cme percent that we fan;t explain by
Stokes lav, and it always eccurred that way; it might be

topog aphy, it might

ai

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