PF St ote ZX nema would Jdhe Dudley. a. ate 2 s. ¢ ae vo acd wo at, botevo ain oposiiie nuwbass about Senchino waives a no ou gy 4 . AAD on ? ‘ maa e Sav + . ws aE en &yee ote ge, + ees DA es ~* onset we rooliged wo eonld today, I had mace ve ~ PRY v7 . “fr - amr, * =, am te dena tan ; one ace ase woe nats aad Oa sone estimates, having usace thou, and the ovisansl estiuatics3 nae ote tee ws . ns5 Rae. rate aN yt “ee ~ . sae -toe ots y made py ety tho ew sYou Orownations Ooftice in taeiv49 tame vonort payee Were 8. weien “ po le eae He 7. TT bes beon votorrod to. peta ne. rt aeQe! ce Og TO myer ST , and the Foxrns avone-2uns ceround ome tincs ton to thou F a + Ag ema ets a “a micrecsurics por fsot. a o4 . a > FR ages This was as o€ danusry 1, P44 -s = way ahs Sgt has a boen a onall anount cdfed = - * ~. tc eye sla Patt 7 “ ete ded a . misht bo somewhat highcr (indicating). Jf -f cx CS te de em. 2 Awvidnona wet ee f 1955, anc there et NIT rt. Those valuis 7 a 2 . Tha 2lovest valuo in the mt and Now lemrdese-ars runnin’ avround-eT FS" meed « «. a 4. © * bedngy about 6, To try to cot a littie moaning into theses nunbers, I made @ comparison with vadiun based on 1659 microenzics I > rn Van - Vad aye oo = Out " < an tho cuneont ceovics this onrang, Eovover, it has hoon anprceinbly loss than 1555. United Statese-in yer Udbshesteeand this is dn baw Vaiss: you accent that nuuber, thon tho arithmotic comcs out (indicatins) and that compares with strontiun-99 ratio to the rodiun in the solis, and this ratio comss out so (indicating). This, so, and this, so. Vhat is even a moro difficult estranoiation that wo have attonpted is an estimate of how much strontiua-39 in the soll cxists so that if one were to subsist off the soll entirely ovor a poriod of years, they would build uv a maximun,. . . XY think you recognize this problem is inhorcntly very cifftienlt.