SCIENTIFIC - GEOCHEMISTRY OF RADIOACTIVE ELEMENTS

• Document Type: CREST
• Collection: General CIA Records
• Document Number (FOIA) /ESDN (CREST): CIA-RDP80-00809A000600210262-8
• Release Decision: RIPPUB
• Original Classification: S
• Document Page Count: 5
• Document Creation Date: December 22, 2016
• Document Release Date: June 24, 2011
• Sequence Number: 262
• Publication Date: February 28, 1949
• Content Type: REPORT

Sanitized Copy Approved for Release 2011/06/24: CIA-RDP8O-00809AO00600210262-8 IPMEM
50X1-HUM
popl"Ir Akademii lent Vol LXI, No 2, 194
ra.w reg4eoted.
W DATA ON Ta mcmaw OFiINJP$;T NO73 a rsaewa
Aced V. G. Khlopin
N. K. Oe*licg
Radius Inst, Aced Sal USER
Submitted 20 May 19118 -
(11eLirersd at the deooteu.tetry Conference in J.nuarr 1947)
u *.ving established (1) the accumulation of zeuw heavy Isotopes in ancient
Ul minerals, and expari3Natal iy determined the xenon content of uranite
from the Chernya Sa1+mn deposit in North Karelia, we were able to propose +*d
verify sxpsrirentally a new method sad formula for determining the agar of
u>lia1i minerals by the ratio of xenon to uranium Ili than. This foraalft has
Lice following form;
t
t t a 2.30 10610
Is + 1
117,111i ; 1
to the aonebant of the o