Longitude: 76.28, Latitude: 41.1
This is a dyke-shaped body of small size, intruded into Carboniferous limestones and schists along a northeasterly-trending fault. It comprises aegirine-augite-nepheline syenites and mariupolites.
PURKIN, M.M. 1968. Alkaline rocks of the Kok-Shaala ridge system. In A.K. Kayumov (ed) Alkaline rocks of Kirgiziya and Kazakhstan. 47-87. Ilim, Frunze.