Institution: | 1.Novosibirsk State University, 630090, Novosibirsk, Russia ;2.Sobolev Institute of Geology and Mineralogy, Siberian Branch, Russian Academy of Sciences, 630090, Novosibirsk, Russia ;3.Geological Institute, Russian Academy of Sciences, 119017, Moscow, Russia ;4.IPCON Joint Venture, Academy of Sciences of Kazakhstan, Karaganda, Republic of Kazakhstan ; |