* 229 you wish to follow them and then suddenly or gradually there is an overlay of others that have been selected out of the Bd ana Then, I guess most specifically we are all inter- ont evaluations that go on. ested in the amount and kind of radionucleides concentrated oo These further complicate but-add a spice of interest to the w sea by selective concentration in an uphill migration. hard pressed to sort out the various parameters that are in- 10 volved, 11 radiation intermingled especially in the closed-in areas, 12 and, if I may, I would like to use an illustration or two 13 to point this out. by various tissues. In making evaluations, we are always We have the overlay of a blast effect and fire and May I have the next one , :please . Let's just take'a quick look at what I think is 14 15 one of my favorite photographs. 16 unusual circumstances possibly, but since we do not rate 17 sufficiently high on the Task group priority list who have 18 the luxury of a photographic plane and we do occasionally 19 travel--we did in the early days--by the older PSYs, and 20 those of you who remember those old flying boats, you re- 21 member that they usually didn't have the usual facilities 22 that are now found on modern planes but did have a place in 23 the back that they called an air-flush tollet and by flipping es up the lid of that you had a place to take a photograph! 25 {Ilaughter] 26 This was made under rather This may be a bit unusual. May I have the next one, please, Let me use this 27 as an illustration of the type of proposed thing one might 28 use to document some of the things that I've been talking 29 about. 30 our planning. 31 distribution of radionucleides in this great mass of moving 32 water, a 3-dimensional plot. 33 to occupy various stations in some logical sequence, We, like the rest of you, tried to be very exact in We planned very carefully to document the In order to do that we have So Staftord Warren pOEUCLA//