تازه‌های منابع دیجیتال

Classification of metamorphic rocks in Iran

/ G. Pelissier, Manuscript Edited by Norman C.Rosen()

Tchangarze mine

/ by: D. Bazin, Iwao- Davoudzadeh- Tatavosian. Molly(Iwao- Davoudzadeh- Tatavosian-Molly, E. W.)

Report of investigation of the possibility of beneficiation of the lead-zinc ore of Naband kohastan co. Tehran.

/ by George Aletan()

Review of metallogeny in Iran

/ by I. Urdea()

Report of 6 weeks prospecting at Tarik Dareh- Cheshme Gool area

/ By N. Taghizadeh(), ; Taghizadeh, Nasser, Barriand, Pierre