caloluz in a certain ratio is 4t deposited in the samo ratio cr in a different retic? How I have assumed that it is deposited in the same ratio, as it is said there is some evidence which was presented before that strontium is deposited in a smaller ratio than ia fed. What I an doing therefore now is to make porhaps @ slightly pessimistic assump tion, but one whish agrees with Mr. Comar's findings, nauely that is that they are deposited in tha same ratic in which they are fod. Well I thin that statement is incorrect now. To sy wind it's incorrest, because it varies depending upon the partiqular ratio you are using. SOLOMOR All one is arguing about really is the factor of 2. Wefra in the area of where factors of 10 are already amall. Xt seams to me it cemes cut to en order of magnitude where the correction int very good. The differance between thede two numbers is a factor of 4 desan't account for that. Bow I say Sxl07-2 of the calcium is the tolerance level cormesponding to one microcurie because it is over all ths bones in ths body. Then I farther say that in one square centiaeter of soil, going dom 6 inches, which is 15 cubic cantiusters, which I call 30 grams of eoily and I say that caleium in this is 30 miligrass available calolum and now I permit therefore strontium te the extent of 5x107 times .03 which means 165x107? graus of strontiua” per sq. centimeter and that is the sane as 1.5 miligrans per 9q. kilometer or 4 miligrams per square mile. Now if the area of the earth is 500 square kiloasters and therefore you can permit over the entire earth 800 kilograms of sr”, One kllogram of sr a DOE ARCHIVES