ASTRONOMY

Natural radioactive element content in Vermsian rock (results of “Venera-8” space probe experiment)

A. P. Vinogradov, Yu. A. Surkov, F. F. Kirnozov, V. N. Glazov

Institute of Geochemistry and Analytic Chemistry, Academy of Sciences of the USSR, Moscow

UDC: 523.3.37+523.3.32

Received: 17.10.1972