Longitude: 74.77, Latitude: 41.53
This is a dyke field of limburgites, camptonites, bekinkinites, monchiquites and analcime basaltoids. The dykes are 2-50 m in width and 200 m or more in length.
ZUBTSOV, E.I. (ed) 1967. Geological map of the USSR. 1:200,000. (compiled by A.A. Luik), Nedra, Moscow.