pdf № 242, February

Published on 18 April 2015 1144 downloads

Content	2
Institute of geology — 2014	3
Scientific articles
Ultrapotassium rocks of lower part of Upper Vorykva basalt cover (MiddleTiman).  O. V. Udoratina, D. A. Varlamov, V. A. Kapitanova, Yu. L. Ronkin	17
The petrogenetic value of the ZrO2/HfO2 ratio in zircons (Subpolar Urals).  Yu. V. Denisova	23
Sorbents based on mineral and industrial materials for radioactive wastes immobilization. О. B. Kotova, I. L. Shabalin, D. А. Shushkov, A. V. Ponaryadov	32
Manganese in glassy basaltoids of the Urals. Ya. E. Yudovich, M. P. Ketris
Chronicle, events, facts
Syktyvkar branch of the Russian Mineralogical Society: Mineralogical Seminar — 2014	37
Academic ski race — 2015	38