This paper, based on filed work, studies the structure and texture, mineral compositions, characteristics of major and trace elements, as well as zircons of the rocks in the study area. It is considered that the mylonitized alkaline granite is of sedimentary-metamorphic genesis in view of the following facts: bedding is exhibited in the rocks, before mylonitization the rocks had granoblastic texture and rock-forming minerals such as natro-griinerite, which reflect region metamorphic genesis, and the zircons are highly concentrated in certain layers.