تازه‌های منابع دیجیتال

Geochemical investigation of the area near the Duna and the Elikah lead mines, central Alborz. Northera Iran

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

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()