Turquoise and copper minerallization, Baghou area South West of Damghan

/ by N. Taghizadeh()

The Baba-Qaleh lead zinc prospect Khomein area

/ by M. Momenzadeh()

Reconnaissance geochemical prospecting in Gasht e Rud

/ by G. H. Vossoughzadeh, M. Tadayon, T. Jarchovsky(Tadayon, M.-Jarchovsky)

Evaluation of quotations of the Klockner- Humboldt- Deutz and the denver equipment co. for a flotation plant at the Andjireh mine

/ by Gorge Aletan()

Report of inestigation of the mill performance of the lead mine in Ravange

/ by: George Aletan()