Geology K-38-XXVII by Paffenholts K.N., 19533.

Geology K-38-XXXII by Aslanyan A.T and others.

Geology K-38-XXVII by Kharazayan E.Kh.

Tectonic К-38-XXVII by Hovhanesyan J.A., 1977.

Metallogeny K-38-XXVII by Ghulyan E.Kh. and others 1973.

Magnetometry K-38-XXVI by Nazaretyan B.A. , 1974.