and 1917, as far as they know, are the mst recent onesithat have been
made, and I suppose as good as anys
I talked te Dr. Fleisher at the Geological Survey some

ago and he

was very skeptical about the wet cheatcal strontius
My evidence I just put out in self defense 1s based en

ly upon the

up~take body ental of ar? — as compared with say caldium 45, end
also the endogencus, so we feel very definitely that

quansitively in almost the same way.

are treated

Of course if you

have

different fractions in the soll, although you think

strontiun

would occur in the sane chenical state as calciug, but

there might |

possibly te a fractionation there, but certainly after if gets to the
animal we feel that there is no fractionation.
KangSa

Perhaps we cught to proceed with the calculations,

Az i

have an idea of what the wicertainties are we can di

,

separately.
The next section -— how much available calcium there is

ecil,

f=

ow {9 that correct?
vv

‘SOLOMON

This estimate was gotten by calling up a man whos I have

at the Waltham Field Station - and saying ~ if you had

make «

guess, what guess would you make, and so it is not terri
KRAMISl

The old Gabriel used that,

Can't we do better than that?

Denafimant 92 Doergy
thiogwe
17

fr

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