Some engineering geology of the qotur valley, Azerbaidjan, preperd for the Iranian railroad

/ ()

Construction and chemical raw- materials salt and gypsum deposits in Iran

/ By Nasser Taghi- Zadeh()

Geological report of the igneous and metamorphic rocks of Hamadan quadranle

/ by B. Majidi, N. Alavi(Alavi, N.)

Bauxite studies in the Kuh- E- Nur and Kuh- E- Dena areas

/ By M. Samimi, R. Ghasemipour and M. Sharifi(Ghasemipour.R,Sharifi.m)

Chahar gombad

/ G. J. Williams()