Mineral dressing study of a lead- zinc ore from aftT Savaran near Qomein

/ A. Rahjoo()

Report of the third to cheshegool area for prospecting of tungsten and gold

/ N. Taghizadeh()

Observations sur la plain alluviale de Tehran: aspect generale et classification des terrains

/ E. H. Rieben()

Note sur la recherche pour cuivre dissemine de sar Chesmeh( Sw De Kerman)

/ Par D. Bazin()

A note on the Iran- copper( tungsten) occurrence at Gummush- Dash, near Karaj

/ by H. Hubner and W. A. Watters(Watters, W. A.)