GEOPHYSICS

Eruption aerosol precursor of Avachinsky volcano in January 1991

V. A. Alekseev^abc, N. G. Alekseeva^abc, Ya. D. Murav'ev^abc, T. P. Birukova^abc, I. P. Kuznetsov<sup>abc

a</sup> Troitsk Institute for Innovation and Fusion Research
^b Institute of Volcanic Geology and Geochemistry, Petropavlovsk-Kamchatsky
^c Russian Research Centre "Kurchatov Institute", Moscow

UDC: 551.217.4:539.1.044

Presented: M. A. Sadovskii
Received: 06.05.1994