Geology K-38-XXXII by Paffenholts K.N. 1953.

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

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

Hydrogeology K-38-XXXII by Stepanyan M.M., 1996.

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