walLBs Ineidentelly, it may be pertinent to paint outthetth tasiness of the dispersal of dust night become quite ts det the ats polation tere, nee tht ereercerng th such measurqents as rate of dust fall in the eityani ¢ | boa, sort of thing, are scuctines quite concerned by the fac thet vhat they are measuring may, that they may be measuring sane thing several tines. In other vords, thedust and they measure it in a spot, and it is redispersed ty a wc store and comes down again, and they've measured considedebly more dust fall than is ectually produced in the ely. LIB; I don’t know why, but it strikes me as unlikely thet a dust | 2 yerticle would ever get up once it's set dows . Ohy tory you on to ent over to the daut tovaren é it's really Blowing. GRYOGS s 3 a ates Chaeened posessichbRSRE Hy recollection is that the measurements that have been the very Gontyregions ofthe LasVagusarenintionted fo in | te = os =e ~ VOICE: Yay ek 8 yA eof ntact of ortof, thedrip cut from the eteatompherie storages aig an 4a! VOICE: Oh, nod WEXLER: Well locks suppose you had « real good raincut that b stuff down, I mean suppose sone of the stuff ws completelysce "ant ss then £8 dred varyrapidly and then along eume i god dont vo | “4 4 e yarns ron So aay