تازه‌های منابع دیجیتال

Geology of the Nakhlak lead mine area( Anarak district, central Iran)

/ By H. F. Holzer and R. Ghassemipur(Ghassemipur, R.)

Interim report on the search for foudry sands in the Rasht area

/ By R. G. Davies()

Salt deposits of the middle east

/ Jovan Stocklin()

Structural history of central lut- consolidataion of the supposed lut block during early kimmerian orogeny

/ By M. Berberian()

A note on the Kalar- Dasht lead mine, Central Elburz

/ Iwao, S. and Haghipour, A., ; S. Iwao and A. Haghipour