GENETIC CLASSIFICATION OF GRANITE ROCKS FORM SYROSTAN MASSIVE USING TRACE ELEMENTS ArticleIbrahim M.A., Aslanidi K.L., Akhmatov S.S., Egorov A.I., Zhukovsky A.S., Ivanov I.S., Karsliev A.V., Makhnachev I.A., Pursanov D.V., Pursanov K.V.PROBLEMS OF GEOLOGY AND SUBSURFACE DEVELOPMENT. 2023. С. 86-88