Palaeoproterozoic amphibole-biotite orthogneisses with a protolith age of ~ 1840 Ma and Neoproterozoic muscovite-chlorite orthogneisses with an estimated protolith age of ~ 790 Ma have been identified in the structure of ...
Tretyakov A.A.; Pilitsyna A.V.; Degtyarev K.E.; Salnikova E.B.; Kovach V.P.; Lee H.-Y.; Batanova V.G.; Wang K.-L.; Kanygina N.A.; Kovalchuk E.V.(2019)
Within the Chu-Kendyktas Precambrian terrane located in Southern Kazakhstan (in the western part of the Central Asian Orogenic Belt), medium- and high-grade metamorphic formations have been identified and attributed to the ...