KELLOOs (continued) itself, but the thunderstorm can merely result in verti mixing of the material, I think that the next case that we will talk ebout will demonstrate another thing which is implied in the fact we say a thunderstorn canIt result in bringing the debr 4n the first few hours we would not have any vory seric from the rainout, Now I am not going to amplify on that yet, because I think that will come ont in the next case we try to show what m sht happen under « sore orderly sy. Y things, where wa have the cloud traveling through the | and diffusing in an orderly way and in such a way that it come down into the rain-bearing level, ant then subsequently scavenged by rain. I would like to turn this case over Incidentally, before he takes over, let wa say that this the case that was discussed in an earlier RAND report, which lst of you have reed, It wae also discussed in a recant AFSP contamination by rainout. Denarims nt ae ; arate: Bre Rappe of Eneray dtudy of