تازه‌های منابع دیجیتال

Reconnaissance for foundry sands in Azarbayjan

/ by: F. Holzer and R. Ghasemipur(Ghasemipur, R.)

Showings of lead ore near Bam

/ [By] W. E. Warne()

Geology and radiometric investigations in NE Azarbayjan( Ahar- Tabriz) and detailed feldspar occurrence

/ M. R. Espahbod L. Nemat()

Note on iron deposits in Iran

/ by N. Taghizadeh()

Contributions to the geology of Haftsavaran zinc- lead mine, Khomein area, central Iran

/ by M. Momenzadeh()