1. Sobolev Institute of Geology and Mineralogy Siberian Branch of the Russian Academy of Sciences Koptuyg Avenue 3 Novosibirsk 630090 Russia
2. Kirensky Institute of Physics, Federal Research Center Siberian Branch of the Russian Academy of Sciences Akademgorodok 50/38 Krasnoyarsk 660036 Russia
3. School of Engineering and Construction Siberian Federal University Svobodny Avenue 82a Krasnoyarsk 660041 Russia